Cercasi script per download da sito

[eAlucarD]

sono 2538

kit (windows) http://www.filedropper.com/edn

(il forum non mi permette di allegarlo, dim 1mb


contenuto: wget x windows (https://eternallybored.org/misc/wget/re ... -win32.zip)

script: for /F "tokens=1,2 delims=; " %%i in (lista.txt) do wget http://www.edn.com/Pdf/ViewPdf?contentItemId=%%i -O %%j.pdf -q

e la lista

Codice: Seleziona tutto

4312008;Read-multiple-switches-and-a-potentiometer-setting-with-one-microcontroller-input-pin-4312008
4312010;Three-transistor-modulator-amplifier-circuit-works-with-swept-control-frequencies-4312010
4312011;Tables-ease-microcontroller-programming-4312011
4312065;Electronically-generate-rotating-magnetic-fields
4312103;Battery-simulator-has-variable-ESR-response
4312110;P-channel-power-MOSFET-driver-uses-unity-gain-op-amp
4312118;Single-IC-forms-precision-triangular-wave-generator
4312122;Converter-translates-Bayer-raw-data-to-RGB-format
4312135;Use-eight-timers-with-PIC16Fxxx-microcontrollers
4312147;Multidecade-BCD-DAC-uses-resistors-of-only-six-values
4312156;Tilt-fall-detector-has-staggered-thresholds
4312168;Tables-ease-microcontroller-programming
4312173;MSP430-s-port-interrupt-request-logic-helps-debounce-contacts
4312183;Voltage-reference-stabilizes-current-sink
4312202;Circuit-lets-you-test-sample-and-hold-amplifiers
4312209;Schottky-diodes-improve-comparator-s-transient-response
4312211;Excel-spreadsheet-measures-analog-voltages
4312213;Three-transistor-modulator-amplifier-circuit-works-with-swept-control-frequencies
4312220;Algorithm-keeps-data-safe
4312241;Efficient-LED-power-supply-has-battery-backup
4312255;Add-hysteresis-to-a-voltage-comparator
4312274;Drive-12-LEDs-with-one-I-O-line
4312329;Broken-coil-detector-is-simple-yet-robust
4312342;Use-a-low-cost-PWM-ramp-generator-in-switch-mode-power-supplies
4312363;Rectangular-waveform-generator-produces-25-and-75-duty-cycles
4312367;Strategy-processes-video-in-RAM
4312374;Control-stepper-motors-in-both-directions
4312401;Monitor-alarm-and-indicator-display-multiple-deviation-boundaries
4312403;Read-multiple-switches-and-a-potentiometer-setting-with-one-microcontroller-input-pin
4312421;Circuit-precludes-common-mode-conduction
4312440;Spice-simulators-provide-behavioral-sources-to-mere-mortals
4312445;Create-LED-lighting-patterns-without-a-controller
4312452;Astable-multivibrator-gets-hysteresis-from-positive-feedback-stage
4312481;Negative-to-negative-switch-mode-converter-offers-high-current-and-high-efficiency
4312484;Debug-a-microcontroller-to-FPGA-interface-from-the-FPGA-side-item-2
4312523;Create-a-DAC-from-a-microcontroller-s-ADC
4312545;Resistive-DAC-and-op-amp-form-hybrid-divider
4312598;Circuit-provides-simpler-power-supply-sequence-testing
4312607;Inexpensive-power-switch-includes-submicrosecond-circuit-breaker
4312612;Compact-four-quadrant-lock-in-amplifier-generates-two-analog-outputs
4312618;Eight-function-remote-uses-one-button-no-microcode
4312622;Self-oscillating-H-bridge-lights-white-LED-from-one-cell
4312668;Low-cost-LCD-bias-generator-uses-main-microcontroller-as-control-IC
4312674;Emulate-SPI-signals-with-a-digital-I-O-card
4312696;Capacitance-meter-uses-PLL-for-high-accuracy
4312717;Cable-tester-uses-LEDs-to-find-faults
4312724;LED-flasher-checks-fiber-optic-strands
4312730;ADC-for-programmable-logic-uses-one-capacitor
4312824;Solar-powered-sensor-controls-traffic
4312854;Precision-tilt-fall-detector-consumes-less-than-1-5-mW
4312863;Resistor-network-sets-gain-for-fixed-gain-differential-amplifier
4312877;Fader-switch-uses-inexpensive-controller
4312884;Dual-coil-relay-driver-uses-only-two-MOSFETs
4312887;Reset-an-SOC-only-when-power-is-ready
4312895;Circuit-routes-audio-signals-between-equipment
4312912;Use-two-phases-to-cut-current-and-improve-EMI
4312916;Class-B-amplifier-has-automatic-bias
4312945;Inverted-regulator-increases-choice-and-reduces-complexity
4312959;Unused-port-adds-a-PWM-analog-channel-to-a-microcontroller
4312969;Resistor-compensates-for-instrumentation-amp-gain-drift
4312979;Doorbell-transformer-acts-as-simple-water-leak-detector
4312999;Microcontroller-provides-an-alternative-to-DDS-item-2
4313006;Circuit-uses-two-reference-voltages-to-improve-hysteresis-accuracy
4313011;Connect-two-buttons-with-just-two-wires
4313094;Missing-pulse-detects-position-or-produces-a-delay
4313119;Inspect-solar-cells-without-a-microscope
4313162;Simple-method-uses-PSpice-for-Thevenin-equivalent-circuits
4313169;High-performance-adder-uses-instrumentation-amplifiers
4313187;Circuit-eases-power-sequence-testing
4313194;Excel-spreadsheet-yields-RLC-best-fit-calculator
4313205;Decoder-lights-the-way
4313207;Current-sense-monitor-and-MOSFET-boost-output-current
4313222;555-timer-eliminates-LED-driver-s-need-for-microprocessor-control
4313248;Voltage-doubler-improves-accuracy
4313284;MOSFET-based-analog-circuit-calculates-square-root
4313286;Increase-the-range-of-memorized-voltage-for-a-sample-and-hold-device
4313287;Program-excelerates-microcomputer-I-O-allocation
4313290;DAC-and-flip-flops-form-constant-current-source
4313306;Alarm-tells-you-to-close-the-refrigerator-door
4313309;Multiplexed-programmable-gain-track-and-hold-amplifier-has-instrumentation-inputs
4313327;Dark-activated-switch-needs-only-three-components
4313341;Sinusoid-generator-uses-dual-output-current-controlled-conveyors
4313343;Automatically-turn-secondary-lamp-on-or-off
4313346;LED-strobe-has-independent-delay-and-duration
4313360;Handheld-DMM-copes-with-logic-nanosecond-pulse-width-waveforms
4313407;High-speed-op-amp-enables-IR-proximity-sensing
4313423;Use-an-LED-to-sense-and-emit-light
4313424;Triac-tester-allows-for-manual-or-automatic-operation
4313445;Class-AB-inverting-amp-uses-two-floating-amplifier-cells
4313455;DPGA-conditions-signals-with-negative-time-constant
4313503;Convert-signals-to-proper-logic-levels
4313516;Discrete-component-buck-converter-drives-HB-LEDs
4313530;Charlieplexing-at-high-duty-cycle
4313545;Create-a-swept-sine-function-in-LabView-with-just-one-virtual-instrument
4313549;Serial-port-tests-digital-circuits
4313593;Cancel-sensor-wiring-error-with-bias-current-modulation
4313611;MOSFET-prevents-battery-damage
4313621;DDR-differential-clock-source-on-SOC-drives-two-DDR-memory-chips
4313629;Quasiresonant-flyback-converter-easily-charges-energy-storage-capacitors
4313686;First-event-detector-has-automatic-reset-function
4313688;Diagnose-LEDs-by-monitoring-the-switch-mode-duty-cycle
4313693;Isolation-MOSFET-driver-IC-gets-improved-power-efficiency-at-lighter-loads
4313695;Digital-variable-resistor-compensates-voltage-regulator
4313700;Nonvolatile-standby-on-switch-remembers-its-state
4313713;Implement-a-clip-detection-circuit-for-BTL-Class-D-amplifiers
4313726;Add-headphones-to-a-Class-D-amplifier
4313747;Single-pin-controls-relay-intermittent-buzzer-and-status-LED
4313771;Flying-capacitor-and-negative-time-constant-make-digitally-programmable-gain-instrumentation-amplifier
4313781;Inexpensive-self-resetting-circuit-breaker-requires-few-parts
4313804;Synthesize-variable-resistors-with-hyperbolic-taper
4313815;Simple-FSK-modulator-enables-data-transmission-over-low-speed-link
4313817;Implement-a-simple-digital-serial-NRZ-data-recovery-algorithm-in-an-FPGA
4313836;Signal-powered-linear-optocoupler-provides-isolated-control-signal
4313876;-Hippasian-nonlinear-VFC-stretches-dynamic-range
4313883;Simple-two-transistor-circuit-lights-LEDs
4313895;Turn-a-set-reset-latch-into-an-astable-monostable-multivibrator
4313897;Current-limiter-allows-large-USB-bypass-capacitance
4313912;Fast-10-line-to-one-line-data-selector-multiplexer-comprises-only-two-ICs
4313933;Set-your-lights-to-music
4313937;Instrumentation-amplifier-compensates-system-offset-from-single-supply
4313943;Digital-controller-compensates-analog-controller
4313956;Two-instrumentation-amps-make-accurate-voltage-to-current-source
4313957;Convert-negative-inputs-to-positive-outputs
4313969;Five-to-10-LED-flashlight-circuit-runs-at-3V
4313978;Simple-circuit-indicates-health-of-lithium-ion-batteries
4313981;Perform-timing-for-microcontrollers-without-using-timers
4313983;Hot-swap-switch-provides-easy-thermal-protection
4313997;Limit-switches-control-dc-motor-H-bridge
4314005;Buck-converter-uses-low-side-PWM-IC
4314017;CMOS-NAND-gates-control-sump-pump
4314023;Drive-a-single-coil-latching-relay-without-an-H-bridge-circuit
4314050;Twin-T-power-oscillators-work-as-dc-biased-ac-sources
4314069;Build-a-simple-complementary-bracket-pulse-generator
4314092;Isolated-clock-source-acts-as-test-generator
4314094;Power-miserly-voltage-reference-needs-just-one-pin
4314101;Simple-circuit-smoothly-drives-stepper-motors
4314123;Illumination-ring-provides-focused-intensities
4314127;Digitally-programmable-gain-amplifier-uses-divergent-exponential-curve
4314132;High-speed-pulse-modulator-retains-signal-envelope
4314135;DAC-calibrates-4-to-20-mA-output-current
4314140;Circuit-provides-constant-current-load-for-testing-batteries
4314156;Microcontroller-converts-digital-temperature-sensor-readings-without-floating-point-arithmetic
4314164;Microcontroller-measures-resistance-without-an-ADC
4314183;Smart-photoresistor-timer-needs-few-components
4314190;Circuit-indicates-ac-mains-fuse-failure
4314195;Amplifier-cancels-common-mode-voltage
4314217;Microcontroller-drives-H-bridge-to-power-a-permanent-magnet-dc-motor
4314224;Simple-single-cell-white-LED-driver-uses-improvised-transformer
4314225;Find-hex-code-values-for-microcontroller-s-ADC-voltages
4314270;Simple-test-setup-performs-functional-testing-of-linear-single-cell-lithium-chargers
4314326;Low-cost-current-monitor-tracks-high-dc-currents
4314332;Photodiode-amplifier-exhibits-one-third-the-output-noise-of-conventional-transimpedance-amp
4314345;Linear-brightness-controller-for-LEDs-has-64-taps
4314359;Single-IC-based-electronic-circuit-replaces-mechanical-switch
4314450;PRBS-generator-runs-at-1-5-Gbps
4314457;Open-door-alarm-prevents-accidental-defrosts
4314460;Circuit-charges-supercapacitors-to-7V-from-USB-power
4314468;Drive-a-blue-LED-from-a-3V-battery
4314507;Recycle-precision-potentiometers-as-useful-voltage-sources
4314508;Nonvolatile-digital-potentiometer-gates-logic-signal
4314529;Video-Design-Idea-Build-your-own-laboratory-precision-voltage-reference
4314532;Oscilloscope-helps-obtain-Bode-plots-in-non-50-environments
4314534;Add-a-manual-reset-to-a-standard-three-pin-reset-supervisor
4314537;Soft-limiter-circuit-forms-basis-of-simple-AM-modulator
4314544;Integrator-ramps-up-down-holds-output-level
4314594;Analog-switch-converts-555-timer-into-pulse-width-modulator
4314605;Real-world-power-tests-model-FPGA-s-thermal-characteristics
4314620;CPLD-autonomously-powers-battery-powered-system
4314709;Use-a-TL431-shunt-regulator-to-limit-high-ac-input-voltage
4314711;Precision-integrator-sparks-current-ratio-to-frequency-converter
4314745;Implement-a-stepper-motor-driver-in-a-CPLD
4314748;Paralleling-decreases-autozero-amplifier-noise-by-a-factor-of-two
4314769;Current-mirror-improves-PWM-regulator-s-performance
4314811;Microcontroller-functions-as-voltmeter
4314915;High-power-LED-drivers-require-no-external-switches
4315022;Use-SystemVerilog-for-coverage-metrics
4315043;Circuit-for-measuring-motor-speed-uses-low-cost-components
4315055;VHDL-program-enables-PCI-bus-arbiter-core
4315099;Autozeroed-amplifier-with-halved-noise-needs-few-components
4315114;Comparator-detects-position-of-peaks-and-valleys-in-a-waveform
4315162;Simple-fixture-determines-leakage-of-capacitors-and-semiconductor-switches
4315167;Gain-of-two-sample-and-hold-amplifier-uses-no-external-resistors
4315194;Video-Design-Idea-LED-senses-and-displays-ambient-light-intensity
4315260;I2C-interface-has-galvanic-isolation-wired-OR-capability-improved-noise-margin
4315271;Integrator-enables-simple-ohmmeter-with-gigohm-range
4315283;Circuit-breaker-provides-overcurrent-and-precise-overvoltage-protection
4315368;Gain-of-two-instrumentation-amplifier-uses-no-external-resistors
4315506;Add-simple-disable-function-to-a-panoramic-potentiometer-circuit
4315528;Routines-directly-measure-microcontroller-bus-clock
4315567;Two-transistors-form-high-precision-ac-mains-ZCD
4315583;Circuit-provides-low-cost-QAM-mapping-and-translation
4315586;Video-Design-Idea-Buck-regulator-controls-white-LED-with-optical-feedback
4315597;Use-a-CFL-ballast-to-drive-LEDs
4315620;Circuit-guards-amplifier-outputs-against-overvoltage
4315670;Get-power-from-a-telephone-line-without-disturbing-it
4315684;Battery-monitor-also-enables-constant-power-boost-converter
4315727;Sequencer-controls-power-supplies-turn-on-and-turn-off-order
4315758;Accurate-USB-2-0-temperature-sensor-needs-only-a-handful-of-parts
4315783;Precision-voltage-reference-delivers-80-mA
4315796;Cheap-and-easy-inductance-tester-uses-few-components
4315819;Simple-circuits-sort-out-the-highest-voltage
4315826;AC-line-powers-microcontroller-based-fan-speed-regulator
4315851;Single-IC-forms-inexpensive-inductance-tester
4315868;Two-channel-audio-amplifier-drives-stepper-motor
4315884;Microcontroller-programmer-taps-power-from-PC-s-serial-port
4315930;Controlled-power-supply-increases-op-amps-output-voltage-range
4315948;Use-dual-op-amp-in-an-instrumentation-amp
4315967;Simple-circuit-allows-long-PWM-soft-starts
4315986;Video-Design-Idea-Measure-nanoamps-to-ensure-accurate-computer-clocks
4316018;Single-op-amp-achieves-double-hysteresis-transfer-characteristic
4316022;Current-mode-instrumentation-amplifier-enhances-piezoelectric-accelerometer
4316097;Digital-I-O-circuit-adapts-to-many-interface-voltages
4316129;Cascaded-converter-boosts-LED-drive-capability
4316159;LED-drivers-minimize-power-dissipation
4316160;Video-Design-Idea-Microcontroller-drives-20-LEDs
4316172;Microcontroller-provides-low-cost-analog-to-digital-conversion-drives-seven-segment-displays
4316203;Simple-and-effective-inrush-current-limiter-stops-surges
4316277;CPLD-connects-two-instruments-with-half-duty-cycle-generator
4316278;Achieve-simple-IR-data-transmission-from-a-PC-s-serial-port
4316357;CPLD-s-internal-oscillator-performs-autocalibration
4316368;Low-cost-RF-sniffer-finds-2-4-GHz-sources
4316431;PSoC-microcontroller-and-LVDT-measure-position
4316503;Single-microcontroller-pin-senses-ambient-light-controls-illumination
4316597;White-LED-driver-operates-down-to-1-2V-supply-voltage
4316601;Circuit-compensates-system-offset-of-a-load-cell-based-balance
4316651;Microcontroller-drives-logarithmic-linear-dot-bar-20-LED-display
4316724;Dual-transistor-improves-current-sense-circuit
4316753;Stepper-motor-motion-controller-and-driver-fit-into-a-CPLD-FPGA
4316777;Triangle-waves-drive-simple-frequency-doubler
4316791;Switcher-adds-programmable-PWM-duty-cycle-clamp
4316834;Switching-regulator-reduces-motor-brake-s-power-consumption
4316837;Voltage-to-pulse-width-converter-spares-microprocessor-s-resources
4316898;RC-lowpass-filter-expands-microcomputer-s-output-port
4316903;Simple-dual-constant-current-load-tests-low-current-power-supplies
4316930;Active-filter-circuit-and-oscilloscope-inspect-a-Class-D-amplifier-s-output
4316945;Extend-low-output-voltage-switching-regulator-s-input-range
4316948;LED-senses-and-displays-ambient-light-intensity
4316972;Circuits-monitor-and-balance-large-lithium-ion-batteries
4316983;Magnetic-field-probe-requires-few-components
4317001;Optical-feedback-extends-white-LEDs-operating-life
4317003;Video-Design-Idea-Leverage-PWM-output-and-add-a-low-cost-DAC-to-your-system
4317032;Dynamic-siphon-steals-current-from-USB-port
4317037;Chopper-stabilized-amplifier-cascade-yields-160-to-10-240-programmable-gain
4317102;Perform-PSRR-testing-with-analyzers-having-no-dc-bias-ports
4317160;Analog-divider-uses-few-components
4317183;Three-microcontroller-ports-drive-12-LEDs
4317208;Isolated-circuit-monitors-ac-line
4317212;Hartley-oscillator-requires-no-coupled-inductors
4317229;Automatic-latch-off-circuit-saves-batteries
4317414;Video-Design-Idea-Diagnose-setup-and-hold-times-in-synchronous-and-asynchronous-circuits
4317436;Single-switch-serves-dual-duty-in-small-microprocessor-based-system
4317469;On-off-buffer-switches-analog-or-digital-signals
4317495;Build-a-complete-industrial-ADC-interface-using-a-microcontroller-and-a-sigma-delta-modulator
4317499;Inverting-sample-and-hold-amplifier-requires-no-external-resistors
4317616;Add-a-grounded-switch-feature-for-Topswitch-on-off-control
4317637;IC-and-DMM-form-direct-read-out-temperature-probe
4317654;Relays-eliminate-high-voltage-noise
4317714;Use-a-PWM-fan-controller-in-an-EMI-susceptible-circuit
4317724;Shunt-regulator-improves-power-amplifier-s-current-limit-accuracy
4317769;Hartley-oscillator-requires-no-coupled-inductors-item-2
4317814;Voltage-timer-monitors-line-connected-ac-loads
4317902;Isolated-indicator-signals-telephone-line-s-status
4317905;CPLD-automatically-powers-itself-off
4317916;Audio-test-accessory-isolates-and-matches-loads
4317936;Analyzer-tests-reverse-recovery-behavior-of-diodes
4317951;Tapped-inductor-boost-regulator-deliver-high-voltage
4318039;Microcontroller-s-single-I-O-port-line-drives-a-bar-graph-display
4318044;Ceramic-output-capacitors-enhance-internally-compensated-switchers
4318124;Circuit-limits-dV-dt-and-capacitor-inrush-at-regulator-turn-on
4318130;Voltage-doubler-uses-inherent-features-of-push-pull-dc-dc-converter
4318138;Swapping-bits-improves-performance-of-FPGA-PWM-counter
4318186;Circuits-protect-outputs-against-overvoltage
4318295;Three-phase-sinusoidal-waveform-generator-uses-PLD
4318306;Fast-settling-picoammeter-circuit-handles-wide-voltage-range
4318323;Enhanced-three-phase-VCO-features-ground-referenced-outputs
4318341;-Brick-wall-lowpass-audio-filter-needs-no-tuning
4318484;Error-compensation-improves-bipolar-current-sinks
4318517;Hardened-Ethernet-cable-goes-underground
4318563;Solenoid-protection-circuit-limits-duty-cycle
4318624;Novel-circuit-isolates-temperature-sensor-from-its-host
4318657;Tiny-twisted-pair-transmission-line-solves-test-fixture-woes
4318668;Virtual-instrument-determines-magnetic-core-s-B-H-loop-characteristics
4318672;Thermal-considerations-matter-for-Class-D-amplifiers
4318685;Low-dropout-linear-regulators-double-as-voltage-supervisor-circuits
4318718;Use-a-switching-regulator-controller-to-generate-fast-pulses
4318736;Phase-sequence-indicator-uses-few-passive-components
4318807;One-oscillator-drives-multiple-solid-state-relays
4318819;Low-dropout-regulator-SMPS-cascade-suppress-ripple-maintain-efficiency
4318886;Simplify-worst-case-PSpice-simulations-with-customized-measurement-expressions
4318902;Microcontroller-delivers-voltage-multiplied-dc-power
4318969;Build-a-USB-based-GPIB-controller
4318997;Instrumentation-amplifier-extends-DSO
4319061;Microprocessor-generates-programmable-clock-sequences
4319092;External-components-provide-true-shutdown-for-boost-converter
4319148;Feedback-circuit-enhances-phototransistor-s-linear-operation
4319157;SPST-pushbutton-switch-combines-power-control-user-input-functions
4319182;Improved-current-monitor-delivers-proportional-voltage-output
4319193;PIC-microprocessor-drives-20-LED-dot-or-bar-graph-display
4319243;Microcontroller-JFET-form-low-cost-two-digit-millivoltmeter
4319296;Simple-digital-filter-cleans-up-noisy-data
4319333;Ultralow-cost-two-digit-counter-features-few-components
4319581;Inexpensive-envelope-tracker-handles-wide-signal-variations
4319643;Isolated-FET-pulse-driver-reduces-size-power-consumption
4319689;Microcontroller-simplifies-battery-state-of-charge-measurement
4319750;Two-wire-four-by-four-key-keyboard-interface-saves-power
4319834;PC-s-serial-port-controls-programmable-sine-wave-generator
4319846;Rectifier-tracks-positive-and-negative-peaks
4319866;Switching-regulator-efficiently-controls-white-LED-current
4319872;Composite-VGA-encoder-decoder-eases-display-upgrade
4319916;PC-s-parallel-port-and-a-PLD-host-multiple-stepper-motors-and-switches
4319954;Shunt-regulator-speeds-power-supply-s-start-up
4319984;Stealth-mode-LED-controls-itself
4320175;IýC-interface-connects-CompactFlash-card-to-microcontroller
4320315;Microprocessor-s-single-interrupt-input-processes-multiple-external-interrupts
4320338;Op-amp-can-source-or-sink-current
4320408;Soft-limiter-for-oscillator-circuits-uses-emitter-degenerated-differential-pair
4320417;CMOS-inverters-convert-RF-to-digital-signal
4320434;Programs-calculate-1-and-ratio-resistor-pairs
4320557;JFET-based-dc-dc-converter-operates-from-300-mV-supply
4320590;Shift-registers-and-resistors-deliver-multiphase-sine-waves
4320687;High-impedance-buffer-amplifier-s-input-includes-ESD-protection
4320755;Low-cost-audio-filter-suppresses-noise-and-hum
4320759;Programmable-analog-circuits-yield-single-chip-sinusoidal-oscillators
4320814;Electronic-circuit-replaces-mechanical-push-push-switch
4320825;Data-acquisition-system-captures-16-bit-voltage-measurements-using-the-USB
4320983;Obtain-a-lower-dc-voltage-from-a-higher-voltage-power-supply
4321098;Find-resistor-values-for-arbitrary-programmable-amplifier-gains
4321151;Gain-of-three-amplifier-requires-no-external-resistors
4321196;Configurable-logic-gates-Schmitt-inputs-make-versatile-monostables
4321279;JFET-cascode-boosts-current-source-performance
4321318;Line-powered-driver-lights-up-high-power-LEDs
4321324;Single-switch-selects-one-of-three-signals
4321354;Circuit-converts-DAC-s-outputs-from-single-ended-to-differential-mode
4321380;Programmed-reference-oscillator-generates-nonstandard-clock-frequencies
4321411;Low-dropout-linear-regulators-deliver-constant-currents
4321452;Low-power-super-regenerative-receiver-targets-433-MHz-ISM-band
4321533;Amplifier-removes-common-mode-noise-on-RGB-differential-video-transmission-line
4321635;Lowpass-30-kHz-Bessel-filter-offers-high-performance-for-audio-applications
4321777;Power-MOSFET-is-core-of-regulated-dc-electronic-load
4322061;DMA-eases-CPU-s-workload-for-waveform-generation
4322070;Sine-wave-step-up-converter-uses-Class-E-concept
4322080;Circuit-adds-foldback-current-protection
4322100;Voltage-reference-is-software-programmable
4322123;Power-up-a-microcontroller-with-pre-power-down-data
4322127;Passive-detector-receiver-keeps-you-informed-entertained-during-flights
4322215;Add-a-Schmitt-trigger-function-to-CPLDs-FPGAs-and-applications
4322229;Versatile-digital-speedometer-uses-few-components
4322269;Pacer-clock-saves-subroutine-calls
4322308;Simple-sine-synthesizer-generates-19-kHz-pilot-tone-for-FM-baseband-signal
4322333;High-impedance-FET-probe-extends-RF-spectrum-analyzer-s-usable-range
4322367;High-side-current-sensing-switched-mode-regulator-provides-constant-current-LED-drive
4322378;Frequency-dithering-enhances-high-performance-ADCs
4322442;Active-pullup-pulldown-network-saves-watts
4322478;Simple-circuit-converts-5V-to-10V
4322504;Use-PSpice-to-model-distributed-gap-cores
4322551;Electromechanical-damping-stabilizes-analog-meter-readings
4322585;Digitally-programmable-resistor-serves-as-test-load
4322651;Keyboard-links-to-microcomputer-through-one-wire-interface
4322724;Precision-divide-by-two-analog-attenuator-needs-no-external-components
4322785;Low-cost-BER-tester-measures-errors-in-low-data-rate-applications
4322845;Quartz-crystal-based-remote-thermometer-features-direct-Celsius-readout
4322867;Network-linearizes-dc-dc-converter-s-current-limit-characteristics
4322909;AGC-amplifier-features-60-dB-dynamic-range
4322998;Build-a-precise-dc-floating-current-source
4322999;Camera-serializer-deserializer-chip-set-reduces-wire-count-for-keypad
4323016;Inrush-limiter-also-provides-short-circuit-protection
4323040;Microprocessor-linear-potentiometer-deliver-echo-pulses
4323074;Precision-full-wave-signal-rectifier-needs-no-diodes
4323136;Wide-range-voltage-regulator-automatically-selects-operating-mode
4323145;Difference-amplifier-measures-high-voltages
4323256;Added-components-improve-switching-regulator-stability
4323333;MOSFET-enhances-low-current-measurements-using-moving-coil-meter
4323340;Fast-settling-synchronous-PWM-DAC-filter-has-almost-no-ripple
4323344;Pushbuttons-and-digital-potentiometer-control-boost-converter
4323347;Measure-power-line-distortion-with-a-mixed-signal-THD-analyzer
4323353;Watchdog-circuit-protects-against-loss-of-battery-charger-s-control-signals
4323380;Microcontroller-drives-LCD-with-just-one-wire
4323446;Shunt-regulator-serves-as-inexpensive-op-amp-in-power-supplies
4323537;Low-power-voltage-to-frequency-converter-makes-a-wireless-probe-for-testing-an-inductive-power-supply
4323563;Battery-automatic-power-off-has-simpler-design
4323639;8-bit-microcontroller-implements-digital-lowpass-filter
4323663;Cross-coupled-gates-prevent-push-pull-driver-overlap
4323671;Dual-flip-flop-forms-simple-delayed-pulse-generator
4323709;Use-thermoelectric-coolers-with-real-world-heat-sinks
4323726;LC-oscillator-has-stable-amplitude
4323731;Tiny-microcontroller-hosts-dual-dc-dc-boost-converters
4323740;Ultra-low-noise-low-dropout-regulator-achieves-6-nV-Hz-noise-floor
4323787;Two-gates-and-a-microprocessor-form-digital-PLL
4323853;Free-program-designs-and-analyzes-passive-and-active-filters
4323863;Dynamic-load-circuit-determines-a-battery-s-internal-resistance
4323924;Microcontroller-moving-dot-display-interface-uses-three-I-O-lines
4323956;Moving-coil-meter-measures-low-level-currents
4323989;Isolated-supply-powers-DVM-module
4324067;Contact-debouncing-algorithm-emulates-Schmitt-trigger
4324068;Cascode-MOSFET-increases-boost-regulator-s-input-and-output-voltage-ranges
4324083;Current-source-makes-novel-Class-A-buffer
4324138;Single-port-pin-drives-dual-LED
4324169;Interrupt-driven-keyboard-for-MCS-51-uses-few-components
4324220;Wide-range-regulator-delivers-12V-3A-output-from-16-to-100V-source
4324221;Temperature-to-period-circuit-provides-linearization-of-thermistor-response
4324240;Squeeze-extra-outputs-from-a-pin-limited-microcontroller
4324334;Precision-temperature-controller-has-thermal-gradient-compensation
4324374;Dual-input-sample-and-hold-amplifier-uses-no-external-resistors
4324408;Add-margining-capability-to-a-dc-dc-converter
4324455;Simple-toggle-circuits-illustrate-low-power-MOSFET-leakage
4324483;Microprocessor-based-dual-timer-features-four-outputs
4324499;Bipolar-current-source-maintains-high-output-impedance-at-high-frequencies
4324503;Control-system-uses-LabView-and-a-PC-s-parallel-port
4324528;Single-wire-keypad-interface-frees-microcontroller-I-O-pins
4324530;Digitally-programmable-instrumentation-amplifier-offers-autozeroing
4324541;Shunt-regulator-eases-power-supply-start-up-woes
4324574;Extend-monolithic-programmable-resistor-adjustment-range-with-active-negative-resistance
4324641;Alarm-monitors-rotational-speed-of-dc-motor
4324649;1-Hz-to-100-MHz-VFC-features-160-dB-dynamic-range
4324682;Current-mirror-drives-multiple-LEDs-from-a-low-supply-voltage
4324692;Single-supply-circuit-measures-48V-high-side-current
4324700;Switched-gain-op-amp-serves-as-phase-detector-or-mixer
4324719;FET-biasing-targets-battery-powered-PWM-applications
4324739;One-microcontroller-pin-drives-two-LEDs-with-low-quiescent-current
4324828;Spreadsheet-converts-sound-levels
4324840;Use-a-system-s-real-time-clock-to-hide-a-code-sequence
4324841;Circuits-drive-single-coil-latching-relays
4324846;MOSFET-enhances-voltage-regulator-s-overcurrent-protection
4324867;Sample-and-hold-amplifier-holds-the-difference-of-two-inputs
4324882;Wideband-peak-detector-operates-over-wide-input-frequency-range
4324895;-Chipiplexing-efficiently-drives-multiple-LEDs-using-few-microcontroller-ports
4324958;Two-wires-control-SPI-high-speed-ADC
4325010;Power-supply-meets-automotive-transient-voltage-specs
4325070;Inexpensive-peak-detector-requires-few-components
4325106;Control-a-processor-s-power-supply-in-real-time
4325111;Tester-cycles-system-power-supplies
4325195;Small-simple-high-voltage-supply-features-single-IC
4325199;Flexible-Hopfield-neural-network-ADCs-quash-noise
4325204;Buffer-amplifier-and-LED-improve-PWM-power-controller-s-low-load-operation
4325285;Circuit-adds-functions-to-a-monostable-multivibrator
4325313;NE555-timer-sparks-low-cost-voltage-to-frequency-converter
4325320;High-voltage-high-frequency-amplifier-drives-piezoelectric-PVDF-transducer
4325324;Simple-analog-circuit-provides-voltage-clipping-and-dc-shifting-for-flash-ADC
4325353;IC-provides-versatile-toggle-functions
4325366;Spark-detector-uses-proximity
4325377;Programmable-current-source-requires-no-power-supply
4325384;Astable-multivibrator-lights-LED-from-a-single-cell
4325407;Perform-bitwise-operation-in-Excel-spreadsheets
4325416;Volume-unit-meter-spans-60-dB-dynamic-range
4325428;Use-the-MCLR-pin-as-an-output-with-PIC-microcontrollers
4325518;Stable-18-MHz-oscillator-features-automatic-level-control-clean-sine-wave-output
4325541;Instrumentation-amp-has-low-offset-drift-and-low-frequency-noise
4325596;C-application-controls-simple-ADC
4325630;Retriggerable-monostable-multivibrator-quickly-discharges-power-supply-capacitor
4325668;Linear-potentiometer-provides-nonlinear-light-intensity-control
4325692;Muscle-power-drives-battery-free-electronics
4325737;Power-supply-interrupter-fights-ESD-induced-device-latch-up
4325740;Temperature-controller-has-take-back-half-convergence-algorithm
4325755;Rearranged-reference-helps-ADC-measure-its-own-supply-voltage
4325785;Digital-countdown-timer-may-never-need-battery-replacement
4325838;Simplified-white-LED-flasher-operates-from-one-cell
4325857;Microcontroller-protects-dc-motor
4325862;Stereo-amplifier-IC-s-outputs-drive-multiple-loads
4325890;Piezoelectric-driver-finds-buzzer-s-resonant-frequency
4325918;Program-an-op-amp-gain-block-with-a-limited-adjustability-monolithic-solid-state-resistor
4325956;Bandpass-filter-features-adjustable-Q-and-constant-maximum-gain
4325982;Dither-a-power-converter-s-operating-frequency-to-reduce-peak-emissions
4326020;CMOS-hex-inverter-generates-low-distortion-sine-waves
4326049;Memory-termination-IC-balances-charges-on-series-capacitors
4326059;Precision-active-load-operates-as-low-as-2V
4326096;Quickly-estimate-an-electronic-system-s-cooling-requirements
4326154;Linear-wind-power-meter-compensates-for-temperature
4326204;Derive-a-simple-high-current-source-from-a-lab-supply
4326292;Microcontroller-detects-pulses
4326350;Improved-Kelvin-contacts-boost-current-sensing-accuracy-by-an-order-of-magnitude
4326412;Low-cost-digital-DAC-provides-digital-three-phase-waveform-synthesis
4326465;Use-an-LM317-as-0-to-3V-adjustable-regulator
4326473;Locked-sync-sine-generator-covers-three-decades-with-low-distortion
4326504;Shunt-regulator-monitors-battery-voltage
4326509;Microcontroller-s-DAC-provides-code-analysis
4326531;Calculator-program-evaluates-elliptic-filters
4326544;Instrumentation-amplifier-based-current-shunt-exhibits-0V-drop
4326575;Simple-microcontroller-temperature-measurement-uses-only-a-diode-and-a-capacitor
4326590;Touch-activated-timer-switch-extends-battery-life
4326613;Platinum-RTD-based-circuit-provides-high-performance-with-few-components
4326628;Solar-array-controller-needs-no-multiplier-to-maximize-power
4326631;Proportional-ac-power-controller-doles-out-whole-cycles-of-ac-line
4326640;DC-accurate-32-bit-DAC-achieves-32-bit-resolution
4326645;Mutliplexing-technique-yields-a-reduced-pin-count-LED-display
4326675;Hot-swap-circuit-allows-two-computers-to-monitor-an-RS-232-channel
4326682;RS-232-to-TTL-converter-tests-UARTs-with-a-PC
4326694;Simple-blown-fuse-indicator-sounds-an-alarm
4326732;Low-cost-circuit-incorporates-mixing-and-amplifying-functions
4326741;1-Wire-network-controls-remote-SPI-peripherals
4326763;Precision-capacitive-sensor-interface-suits-miniature-instruments
4326771;Microcontroller-inputs-parallel-data-using-one-pin
4326788;Virtual-RF-generator-measures-load-impedance-and-power
4326796;Cascade-two-decade-counters-to-obtain-19-step-sequential-counter
4326809;Three-state-switch-interface-uses-one-microcontroller-pin
4326811;White-noise-generator-has-no-flicker-noise-component
4326824;White-LED-shines-from-piezoelectric-oscillator-supply
4326825;Microcontroller-controls-analog-phase-shifter
4326826;Improved-optocoupler-circuits-reduce-current-draw-resist-LED-aging
4326827;Pulse-width-modulator-has-digital-control
4326856;AMI-to-NRZI-direct-conversion-circuit-tolerates-unequalized-pulse-tails
4326864;CMOS-DACs-act-as-digitally-controlled-voltage-dividers
4326895;Circuit-and-software-provide-accurate-recalibration-for-baseline-PIC-microcontroller-s-internal-oscillator
4326904;Interface-MIDI-instruments-to-a-PC-through-a-USB-port
4326925;Audio-equalizer-features-transimpedance-Q-enhancement-topology
4326944;Configure-a-low-cost-9V-battery-voltage-monitor
4326978;Analog-voltage-controls-digital-potentiometer
4326991;Solid-state-analog-data-recorder-runs-for-7-4-days
4326995;Composite-instrumentation-amplifier-challenges-single-chip-device-for-bandwidth-offset-and-noise
4326998;Precision-voltage-controlled-current-sink-tests-power-supplies
4326999;Simple-fixture-statically-tests-programmable-gain-amplifiers
4327032;Four-DIPs-provide-as-many-as-80-sequential-LED-outputs
4327092;Save-valuable-picoseconds-using-ECL-wired-OR
4327094;Harvest-energy-using-a-piezoelectric-buzzer
4327114;Oscillator-uses-dual-output-current-controlled-conveyors
4327153;Simple-continuity-tester-fits-into-shirt-pocket
4327156;Transimpedance-synchronous-amplification-nulls-out-background-illumination
4327177;555-timer-drives-multiple-LEDs-from-one-NiMH-cell
4327179;Add-charging-status-to-simple-lithium-ion-charger
4327225;Red-LEDs-function-as-light-sensors
4327232;Wireless-battery-energizes-low-power-devices
4327236;Small-capacitor-supports-telecom-power-supply-during-brownouts
4327241;AC-continuity-tester-finds-single-ended-faults-in-cables
4327248;Improved-laser-diode-clamp-circuit-protects-against-overvoltages
4327260;General-purpose-components-implement-USB-based-data-acquisition-system
4327349;Bit-shifting-method-performs-fast-integer-multiplying-by-fractions-in-C
4327356;High-speed-clamp-functions-as-pulse-forming-circuit
4327367;Depletion-mode-MOSFET-kick-starts-power-supply
4327418;EDN-s-Best-of-Power-Power-Design-Ideas
4327422;Optoisolators-compute-watts-and-volt-amperes
4327438;Precision-analog-bests-digital-in-speed-noise-simplicity-and-ease-of-implementation
4327452;Filter-simplifies-software-defined-radio
4327461;A-better-approach-to-designing-an-RTD-interface-with-a-spreadsheet
4327470;Achieve-precision-temperature-control-with-TEC-Seebeck-voltage-sampling
4327472;Capacitive-touch-switch-uses-CPLD
4327535;Compact-laser-diode-driver-provides-protection-for-precision-instrument-use
4327545;Thermoelectric-cooler-unipolar-drive-achieves-stable-temperatures
4327634;JFETs-offer-LC-oscillators-with-few-components
4327685;IC-performs-delayed-system-reset-upon-power-up
4327695;Microcontroller-displays-multiple-chart-or-oscilloscope-timing-ticks
4327713;Differential-driver-doubles-as-versatile-RF-switch-driver
4327742;Automotive-switching-regulators-get-input-transient-voltage-protection
4327753;Laser-simulator-helps-avoid-destroyed-diodes
4327767;Temperature-controller-saves-energy
4327802;Design-an-RTD-interface-with-a-spreadsheet
4327848;Gain-programmable-circuit-offers-performance-and-flexibility
4327888;High-voltage-amplifier-drives-piezo-tubes
4327909;Charge-pump-converts-5V-to-5V
4327929;Actively-driven-ferrite-core-inductively-cancels-common-mode-voltage
4327992;Phone-wire-RJ-11-jacks-and-optocouplers-build-a-bus
4328007;Transmission-lines-simulate-digital-filters-in-PSpice
4328010;Chop-the-noise-gain-to-measure-an-op-amp-s-real-time-offset-voltage
4328042;Battery-operated-remote-temperature-sensor-drives-4-to-20-mA-current-loop
4328068;Circuit-delivers-dimming-control-for-white-LED-driver
4328071;Precision-current-source-is-software-programmable
4328211;Quickly-find-pc-board-shorts-with-low-cost-tracer-technique
4328227;Touch-switch-needs-no-dc-return-path
4328284;Read-isolated-digital-signals-without-power-drain
4328320;MOSFET-shunt-regulator-substitutes-for-series-regulator
4328385;Digital-waveform-generator-provides-flexible-frequency-tuning-for-sensor-measurement
4328427;Constant-on-time-buck-boost-regulator-converts-a-positive-input-to-a-negative-output
4328465;System-implements-digital-clock-modulation
4328499;Buffer-adapts-single-ended-signals-for-differential-inputs
4328515;Constant-current-constant-voltage-converter-drives-white-LEDs
4328528;Dual-output-nonisolated-SMPS-powers-appliances
4328571;Calculator-program-finds-closest-standard-resistor-values
4328572;Build-a-simple-soft-action-muting-switch
4328579;Improve-roll-off-of-Sallen-Key-filter
4328586;Hysteretic-regulators-provide-high-performance-at-low-cost
4328627;Slow-diodes-or-handy-timing-devices-
4328630;AC-coupling-instrumentation-amplifier-improves-rejection-range-of-differential-dc-input-voltage
4328658;LED-driver-provides-oscillator-for-microcontroller
4328704;Triac-lighting-and-heating-controller-uses-few-parts
4328741;Impedance-transformer-flags-failed-fuse
4328763;Instrumentation-amp-has-differential-outputs
4328781;Reduce-voltage-reference-output-noise-by-half
4328790;Circuit-tests-VCOM-drivers
4328821;Simple-circuit-provides-power-sequencing
4328834;Use-an-off-the-shelf-signal-source-as-a-jitter-wander-generator
4328839;Sequential-state-machine-aids-in-automatic-control
4329054;Rainbow-LED-indicates-voltage-with-color
4329057;Inertial-navigation-system-uses-silicon-sensors
4329077;Simplify-computer-aided-engineering-with-scientific-to-engineering-conversion
4329084;Method-provides-overpower-protection-for-quasiresonant-supplies
4329130;Zener-test-circuit-serves-as-dc-source
4329148;High-voltage-amplifier-uses-simplified-circuit
4329164;Simple-nanosecond-width-pulse-generator-provides-high-performance
4329227;Latching-power-switch-uses-momentary-action-pushbutton
4329243;Scalable-latch-requires-no-capacitors-or-clock
4329281;Circuit-offers-series-protection-against-power-line-transients
4329289;Accurately-measure-resistance-with-less-than-perfect-components
4329341;Use-two-picogate-devices-for-bidirectional-level-shifting
4329365;Combine-two-8-bit-outputs-to-make-one-16-bit-DAC
4329481;Diode-compensates-distortion-in-amplifier-stage
4329530;Autostart-circuit-helps-ATX-motherboards-resume-operation-after-power-interruptions
4329554;Use-a-PC-s-parallel-port-to-program-a-clock-source
4329558;High-side-current-monitor-operates-at-high-voltage
4329564;Digitally-control-room-light-intensity
4329630;RF-telemetry-transmitter-features-minimal-parts-count
4329737;Supercapacitor-boosts-current-from-small-battery
4329745;Circuit-produces-variable-numbers-of-burst-pulses
4329830;ADC-interface-conditions-high-level-signals
4329848;Dual-voltage-regulator-meets-USB-power-needs
4329863;Processor-s-PWM-output-controls-LCD-LED-driver
4329877;16-bit-adjustable-reference-uses-8-bit-digital-potentiometers
4329902;Phone-line-voltage-monitor-meets-FCC-specs
4329952;Dual-polarity-supply-provides-12V-from-one-IC
4330097;1-5V-battery-powers-white-LED-driver
4330112;Simple-circuit-controls-stepper-motors
4330115;Synchronous-flyback-circuit-provides-high-efficiency-conversion
4330154;Get-just-enough-boost-voltage
4330168;Double-DAC-rate-by-using-mixers-as-switches
4330173;LED-driver-provides-software-controlled-intensity
4330202;Build-a-negative-voltage-power-side-switch
4330221;VCO-produces-positive-and-negative-output-frequencies
4330222;LED-driver-doubles-as-fault-monitor
4330259;Simple-VCOM-adjustment-uses-any-logic-supply-voltage
4330294;Simple-circuit-forms-multichannel-temperature-monitor
4330316;Boost-converter-works-with-wide-range-negative-input-supply
4330324;Simple-circuit-serves-as-milliohmmeter
4330365;Circuit-controls-microneedle-etching
4330372;Code-provides-adjustable-differential-drive-for-robots
4330431;Open-collector-output-provides-fail-safe-operation
4330437;Hardware-histogram-speeds-ADC-test
4330599;Microprocessor-supervisor-and-regulator-form-in-range-voltage-monitor
4330626;Thermal-switches-provide-circuit-disconnect
4330670;Circuit-provides-hiccup-current-limiting
4330683;Precision-peak-detector-uses-no-precision-components
4330703;DDS-circuit-generates-precise-PWM-waveforms
4330735;Circuit-forms-gamma-photon-detector
4330767;IC-removes-nonlinear-temperature-effects
4330817;Scheme-adds-sequencing-and-shutdown-control-to-regulator
4330828;Positive-regulator-makes-dual-negative-output-converter
4331069;Current-source-enables-op-amp-s-output-to-go-to-ground
4331134;Active-feedback-IC-serves-as-current-sensing-instrumentation-amplifier
4331169;Lowpass-filter-has-improved-step-response
4331222;Quasiresonant-converter-uses-a-simple-CMOS-IC
4331260;Design-an-efficient-reset-circuit
4331318;PC-configurable-RLC-resonator-yields-single-output-filter
4331356;Circuit-forms-single-pulse-voltage-multiplier
4331372;High-side-current-sensor-monitors-negative-rail
4331403;3V-supply-delivers-12V-p-p-to-piezo-speaker
4331448;LED-driver-delivers-constant-luminosity
4331452;DDS-IC-plus-frequency-to-voltage-converter-make-low-cost-DAC
4331504;Novel-idea-implements-low-cost-keyboard
4331537;Fault-latch-circuit-protects-switchers
4331644;Simple-power-supply-fits-into-small-spaces
4331703;Boole-helps-simplify-wiring-and-save-money
4331718;RC-network-quashes-auxiliary-winding-in-quasiresonant-converter
4331792;Seven-segment-LCD-uses-two-wire-interface
4331819;High-current-driver-serves-home-power-line-modems
4331838;Circuit-controls-ratiometric-or-simultaneous-power-up-of-multiple-rails
4331841;Hot-swap-controller-handles-dual-polarity
4331884;High-current-supply-uses-standard-three-terminal-regulator
4331923;Scheme-provides-automatic-power-off-for-batteries
4331931;Make-noise-with-a-PIC
4331998;Supply-delivers-pin-programmable-multiple-references
4332005;MathCAD-functions-perform-log-interpolation
4332077;Precision-level-shifter-has-excellent-CMRR
4332179;White-LED-driver-touts-high-efficiency
4332222;Buck-regulator-and-two-inductors-make-dual-polarity-converter
4332236;High-CMRR-instrumentation-amp-works-with-low-supply-voltages
4332241;FPGA-configuration-scheme-is-flexible
4332350;PWM-controller-drives-LEDs-from-high-voltage-lines
4332385;Buck-regulator-operates-without-a-dedicated-clock
4332412;High-fidelity-triangle-wave-generator-consumes-only-6-A
4332467;Circuit-provides-Class-D-motor-control
4332479;Circuit-provides-linear-resistance-to-time-conversion
4332533;Servo-loop-improves-linear-regulator-efficiency
4332563;Use-a-microcontroller-to-design-a-boost-converter
4332610;Buck-IC-boosts-battery-voltage-for-white-LED
4332682;Transconductance-amp-gives-oscillator-reciprocal-response
4332700;Automotive-link-uses-single-wire
4332706;Low-power-CMOS-oscillator-has-push-pull-output
4332776;Scheme-improves-on-low-cost-keyboard
4332825;Circuit-forms-satellite-dish-command-decoder
4332858;Small-915-MHz-antenna-beats-monopole
4332873;Buck-regulator-forms-high-power-inverting-5V-supply
4332882;Switcher-improves-overvoltage-protection-circuit
4332888;Microcontroller-or-DSP-circuit-controls-on-off-function
4332928;Add-fault-protection-to-a-4-to-20-mA-loop-supply
4332940;Single-cell-flashes-white-LED
4332968;Four-quadrant-power-supply-provides-any-polarity-voltage-and-current
4332977;Circuit-provides-ISFET-sensor-bias
4333020;Analog-switch-frees-stuck-IýC-bus
4333036;Build-a-simple-one-chip-phototimer
4333038;Scheme-provides-high-side-current-sensing-for-white-LED-drivers
4333040;White-LED-driver-provides-64-step-logarithmic-dimming
4333044;Circuit-makes-simple-high-voltage-inverter
4333070;Circuit-provides-efficient-fan-speed-control
4333083;Simple-setup-tests-bit-error-rate
4333108;Use-a-DAC-to-vary-LVDT-excitation
4333114;Circuit-provides-leading-edge-blanking
4333121;Switched-capacitor-IC-and-reference-form-elegant-48-to-10V-converter
4333139;Log-ratio-amplifier-has-six-decade-dynamic-range
4333177;5V-power-supply-teams-low-dropout-regulator-charge-pump
4333227;Virtual-zener-circuit-simplifies-high-voltage-interface
4333237;Clip-extracts-signal-from-phone-line
4333270;Anticipating-timer-switches-before-you-push-the-button
4333382;Feedback-circuit-eliminates-CCD-driver-delay-mismatch
4333409;Build-a-charge-pump-with-ultralow-quiescent-current
4333454;Input-filter-prevents-instrumentation-amp-RF-rectification-errors
4333501;Simple-circuit-provides-precision-ADC-interface
4333555;VCXO-makes-inexpensive-dual-clock-reference
4333567;Method-provides-automatic-machine-shutdown
4333596;Optoelectronic-position-control-simplifies-motor-movements
4333652;Circuit-removes-relay-contact-bounce
4333661;Simple-technique-makes-low-cost-pc-board-shields
4333690;Circuit-distorts-duty-cycle-for-CML-inputs
4333706;Software-snippet-provides-improved-subset-sum-algorithm
4333727;Method-provides-fast-glitch-free-isolation-of-I2C-and-SMBus-signals
4333780;Build-a-transformerless-12V-to-180V-dc-dc-converter
4333799;Designing-high-current-chokes-is-easy
4333823;Reduce-EMI-by-sweeping-a-power-supply-s-frequency
4333837;Single-transistor-provides-short-circuit-protection
4333869;Motor-controller-uses-fleapower
4333871;Single-IC-provides-gains-of-10-and-10
4333929;DDS-device-produces-sawtooth-waveform
4334001;Simple-emulator-speeds-testing
4334006;Transformerless-dc-dc-converter-produces-bipolar-outputs
4334047;Isolated-MOSFET-driver-has-wide-duty-cycle-range
4334049;Dual-comparator-thermally-protects-lithium-ion-battery
4334105;Positive-feedback-yields-fast-amplifier-with-precision-dc-offset
4334163;Video-multiplexer-uses-high-speed-op-amps
4334168;1-kV-power-supply-produces-a-continuous-arc
4334182;Single-processor-pin-controls-on-off-function
4334201;Microcontroller-directs-supply-sequencing-and-control
4334206;White-LED-driver-backlights-LCD-and-keypad
4334217;Microcontroller-produces-analog-output
4334224;Absolute-value-circuit-delivers-high-bandwidth
4334252;Two-op-amps-provide-averaged-absolute-value
4334320;Lowpass-filter-discriminates-step-input-from-noise
4334338;Solenoid-trip-circuit-works-at-battery-s-end-of-life
4334350;Solid-state-relays-simplify-monitoring-electric-car-battery-voltage
4334358;Rechargeable-flashlight-obsoletes-lantern-battery
4334374;Minimize-the-short-circuit-current-pulse-in-a-hot-swap-controller
4334383;Multilayer-capacitor-doubles-as-varactor
4334386;Solar-powered-motor-runs-on-10-nA
4334400;Circuit-forms-fast-portable-light-pulser
4334442;Analog-multiplexer-uses-flying-capacitors
4334495;Interface-a-serial-12-bit-ADC-to-a-PC
4334517;Two-DDS-ICs-implement-amplitude-shift-keying
4334577;Circuit-forms-novel-floating-current-source
4334581;Photovoltaic-switch-disables-unused-LEDs
4334607;Gate-drive-method-extends-supply-s-input-range
4334631;Transmitter-accurately-transfers-voltage-input
4334664;Low-noise-ac-amplifier-has-digital-control-of-gain-and-bandwidth
4334671;Temperature-monitor-measures-three-thermal-zones
4334692;Low-loss-circuit-powers-solar-lantern
4334705;Simple-dc-dc-converter-increases-available-power-in-dual-voltage-system
4334737;Amplifier-and-current-source-emulate-instrumentation-amplifier
4334748;One-shot-provides-frequency-discrimination
4334772;Single-resistor-tunes-lowpass-filter
4334813;Temperature-measurement-scheme-uses-IR-sensor-and-sigma-delta-ADC
4334888;Circuit-disconnects-load-from-low-voltage-supply
4334915;Digital-potentiometers-enable-programmable-biquadratic-filter
4334930;Circuit-ensures-safety-in-power-on-operation
4334936;Why-limit-your-power-supply-s-input-range-
4334944;Light-a-white-LED-from-half-a-cell
4334954;Filament-transformer-adjusts-line-voltage
4334968;Obtain-higher-voltage-from-a-buck-regulator
4334975;Make-a-printer-port-EEPROM-programmer-and-dongle
4334984;Take-steps-to-reduce-antiresonance-in-decoupling
4335067;Circuit-forms-simple-low-cost-1-kV-driver
4335124;Circuit-provides-4-to-20-mA-loop-for-microcontrollers
4335183;Active-clamp-reset-PWM-IC-becomes-more-versatile
4335199;Simulate-input-offset-current-for-current-mirrors
4335272;LED-driver-combines-high-speed-precision
4335280;Safety-device-uses-GMR-sensor
4335282;Indicator-has-electronic-lens-
4335285;Small-circuit-forms-programmable-4-to-20-mA-transmitter
4335298;Circuit-makes-universal-VCSEL-driver
4335339;Circuit-produces-variable-frequency-duty-cycle
4335390;Correct-voltage-drop-and-phase-shift-in-transmission-lines
4335392;Get-more-power-with-a-boosted-triode
4335429;Microcontroller-provides-SRAM-battery-backup
4335461;Buck-boost-regulator-suits-battery-operation
4335462;Buck-converter-handles-battery-backup-system
4335481;Digital-signal-controls-sine-generator
4335494;Get-more-power-with-a-boosted-triode-item-2
4335578;Reset-supervisor-waits-for-stable-supply
4335671;Low-battery-indicator-uses-fleapower
4335687;Grounded-resistor-tunes-oscillator
4335707;Create-secondary-colors-from-multicolored-LEDs
4335762;Circuit-level-shifts-ac-signals
4335810;MOSFETs-reduce-crosstalk-effects-on-analog-switches
4335894;Extend-the-input-range-of-a-low-dropout-regulator
4335928;Filter-allows-comparison-of-noisy-signals
4335955;Current-sensing-scheme-improves-PFC-on-off-sequences
4335995;Noninverting-op-amp-circuit-has-simple-gain-formula
4336040;DPP-adds-versatility-to-VFC
4336093;Maintain-precise-timing-with-PC-s-speaker-logic
4336103;Transmission-line-tests-1-kW-device-using-only-100W
4336121;Circuit-measures-true-rms-and-average-value
4336207;Voice-feedback-enhances-engineering-calculator
4336251;Build-a-precision-deadband-circuit
4336372;Optical-sensor-needs-no-tweaking
4336410;Transmitter-senses-triple-relative-humidity-figures
4336412;Where-is-the-wiper-
4336427;DDS-and-converter-form-signal-generator
4336582;Convert-voltage-to-potentiometer-wiper-setting
4336595;Add-a-signal-strength-display-to-an-FM-receiver-IC
4336610;Parallel-port-controls-arbitrary-waveform-generator
4336650;Op-amp-linearizes-attenuator-control-response
4336705;Inverters-form-three-phase-VCO
4336757;Circuit-performs-high-speed-voltage-to-current-current-to-current-conversion
4336763;Quickly-discharge-power-supply-capacitors
4336771;Circuit-breaker-monitors-leakage-current
4336813;VCO-uses-programmable-logic
4336907;Add-an-auxiliary-voltage-to-a-buck-regulator
4337014;18-bit-ADC-uses-PC-s-serial-port
4337074;Variable-load-tests-voltage-sources
4337076;PLD-code-creates-PWM-generators
4337128;Make-a-DAC-with-a-microcontroller-s-PWM-timer
4337157;Add-current-boost-to-a-USB-charger
4337169;Circuit-folds-back-current-during-fault-conditions
4337185;Low-cost-anemometer-fights-dust
4337201;Use-a-PIC-for-automatic-baud-rate-detection
4337206;Reset-generator-uses-fleapower-
4337263;Single-cell-lights-any-LED
4337287;Precision-circuit-closely-monitors-48V-bus
4337310;Voltage-to-current-converter-drives-white-LEDs
4337375;ADC-enables-temperature-compensated-weigh-scale-measurements
4337382;Delay-line-has-wide-duty-cycle-range
4337460;Polarity-protector-outperforms-Schottky-diodes
4337469;Passive-filter-cleans-up-power-line-communications
4337530;Frequency-source-feeds-entire-lab
4337548;Circuit-provides-cold-junction-compensation
4337586;Get-buck-boost-performance-from-a-boost-regulator
4337601;Use-PSpice-for-behavioral-modeling-of-VCOs
4337689;Circuit-provides-accurate-RTD-measurements
4337697;Stepdown-converter-uses-a-ceramic-output-capacitor
4337749;VFC-makes-simple-capacitance-meter
4337750;Circuit-translates-I2C-voltages
4337780;High-side-driver-has-fault-protection
4337799;Controller-IC-and-one-shot-form-resonant-controller
4337824;DPPs-make-nonvolatile-microvolt-DAC
4337877;Calibrate-scope-jitter-using-a-transmission-line-loop
4337882;EDN-Access-12-19-96-Automatic-power-off-circuit-saves-battery--4337882
4337886;Three-parts-provide-tenfold-increase-in-switcher-current
4337926;Watchdog-circuit-uses-ac-triggering
4337945;Excel-offers-painless-LCD-initialization
4337949;Oscillating-output-improves-system-security
4337998;The-Wien-bridge-oscillator-is-reborn
4338043;Fleapower-flasher-draws-less-than-50-A
4338054;Power-inverter-is-bidirectional
4338086;Transistor-junctions-monitor-temperature-zones
4338102;EDN-Access-08-15-97-Gates-provide-low-cost-sine-wave-generator
4338118;Circuit-improves-further-on-first-event-detector
4338161;Negative-resistor-cancels-op-amp-load
4338172;EDN-Access-06-05-97-Debouncing-networks-make-reliable-selector
4338187;Microcontroller-selects-minimum-maximum-value
4338191;EDN-Access-09-12-97-Simple-regulator-monitors-its-input-voltage
4338193;Absolute-value-comparator-touts-accuracy-size
4338199;EDN-Access-12-05-96-Circuit-eavesdrops-on-RS-232C-lines-
4338212;EDN-Access-04-24-97-Adjustment-free-inclinometer-operates-on-2-7V
4338232;EDN-Access-10-23-97-Two-wire-dc-lamp-dimmer-replaces-rheostats
4338320;EDN-Access-04-24-97-Circuit-forms-clockless-programmable-one-shot
4338334;EDN-Access-07-03-97-Charger-serves-load-while-charging-batter
4338347;Position-detectors-provide-motor-control-logic
4338382;Circuit-forms-high-frequency-polarity-clamp
4338393;EDN-Access-01-16-97-Switching-current-pump-makes-better-charge
4338411;EDN-Access-08-15-97-Single-resistor-improves-V2-converter
4338435;Single-transistor-sequences-multiple-supplies
4338437;EDN-Access-02-03-97-Saturable-bead-improves-reverse-recover
4338449;EDN-Access-01-01-98-Pulsed-sensor-extends-battery-life
4338452;Analog-switch-lowers-relay-power-consumption
4338484;EDN-Access-04-10-97-RLC-circuits-match-transmission-lines-to-load
4338495;PLD-code-reveals-pc-board-revisions
4338557;EDN-Access-02-17-97-Circuit-conditions-variable-duty-cycle-clock
4338588;EDN-Access-09-25-97-Single-chip-builds-tiny-aircraft-receiver
4338608;Circuit-forms-random-bit-sequence-generator
4338629;Circuit-drives-mixed-types-and-quantities-of-LEDs
4338695;Hot-swap-structure-offers-improved-redundancy
4338806;Software-Center-for-Design-Ideas-1995--June-7-2001-
4338821;Soft-start-controller-is-gentle-on-loads
4338885;EDN-Access-03-27-97-Full-wave-rectifier-uses-current-feedback-amps
4338909;Extend-the-timing-capabilities-of-a-PC
4338929;Programmable-oscillator-uses-digital-potentiometers
4338933;EDN-Access-09-12-97-Wall-cube-dc-dc-converter-is-85-efficient
4338944;Circuit-manages-power-up-sequencing
4338971;Circuit-computes-first-derivative
4338980;EDN-Access-01-01-98-C-routine-counts-high-bits
4338990;EDN-Access-08-15-97-Buck-regulator-generates-flexible-VTT-for-PECL
4339009;EDN-Access-11-21-96-Closed-loop-flow-control-manages-ATM-channel-bandwidt
4339031;Add-trimmable-current-limit-to-dc-dc-supply
4339038;EDN-Access-10-09-97-Digital-signals-produce-pure-sine-waves
4339048;EDN-Access-12-19-96-Automatic-power-off-circuit-saves-battery--4339048
4339050;EDN-Access-12-04-97-Multiplexers-convert-deep-FIFO-buffer-to-bidirectional
4339051;Differential-amp-needs-no-power-source
4339097;Small-portable-altimeter-operates-from-a-single-cell
4339104;EDN-Access-12-18-97-Controller-provides-multimode-phase-control
4339123;Encrypted-routines-impede-hackers-protect-licenses
4339127;-P-displays-10-bit-data-on-three-LED
4339217;EDN-Access-10-09-97-Half-bridge-inverter-has-variable-frequency
4339278;Synchronous-buck-circuit-produces-negative-voltage
4339379;Video-emitter-uses-battery-power
4339381;Two-transistors-form-bidirectional-level-translato
4339395;EDN-Access-09-01-97-IC-and-capacitor-improve-isolated-supply
4339406;01-15-98-LED-flasher-and-triac-pulser-work-off-ac-line
4339414;Preprocessor-for-rotary-encoder-uses-PAL
4339415;LCD-bias-supply-provides-precise-tracking
4339425;Medical-timer-warns-when-pills-are-due
4339453;EDN-Access-11-06-97-Spice-simulates-a-fluorescent-lamp
4339523;EDN-Access-11-21-96-Converter-generates-3-3V-from-two-or-three-cell
4339533;EDN-Access-11-20-97-Low-cost-circuit-biases-VCOs-for-cable-and-TV
4339537;Op-amp-linearizes-response-of-FET-VCA
4339594;-C-controls-charge-pump-as-background-task
4339595;Hints-and-kinks-for-USB-decoding
4339622;EDN-Access-04-24-97-Mixed-signal-algorithm-tests-transducers
4339638;Circuit-provides-laser-diode-control
4339671;EDN-Access-01-02-97-Regulator-generates-sub-bandgap-voltage
4339709;EDN-Access-03-14-97-Controller-provides-constant-power-dc-load
4339725;EDN-Access-09-12-97-Current-source-forms-unusually-simple-regulator
4339729;Circuit-improves-on-first-event-detection
4339736;Circuit-gang-programs-EEPROMs-over-I2C-bus
4339748;EDN-Access-07-03-97-Software-routine-minimizes-large-logic-table
4339752;EDN-Access-09-25-97-Camera-power-and-video-use-same-coax-cable
4339783;Design-makes-handy-audible-circuit-tracer
4339796;EDN-Access-01-02-97-Tandem-hookups-enhance-utility-of-dc-dc-unit
4339802;09-01-98-Flash-ADC-takes-the-uncertainty-out-of-high-speed-data-recover
4339816;One-amplifier-has-two-gain-figures
4339836;Network-imitates-thermocouples
4339879;EDN-Access-09-12-97-Low-cost-LCDs-implement-bar-graph-displays
4339886;Transistors-tame-perfidious-leakage-inductance
4339892;Positive-regulator-makes-negative-dc-dc-converter
4339903;Power-line-outage-flashes-red-alert
4339922;Solve-low-frequency-cutoff-problems-in-capacitive-sensors
4339949;Digital-potentiometer-programs-and-stabilizes-voltage-reference
4339955;PWM-watchdog-circuit-ensures-upper-bound
4339960;Improve-FET-based-gain-control
4339978;Circuit-allows-high-speed-clock-multiplication
4339985;EDN-Access-01-01-98-Fax-saver-cuts-wear-tear-and-power
4339991;EDN-Access-03-03-97-Precision-rectifier-reduces-ripples
4340016;Controlling-slew-times-tames-EMI-in-offline-supplies
4340050;Circuit-reduces-negative-voltage-stresses-on-control-IC
4340052;EDN-Access-12-18-97-Current-limit-protects-power-bus
4340105;Keyboard-data-acquisition-system-is-cheap-and-simple
4340122;Instrumentation-amp-makes-noninverting-integrator
4340168;EDN-Access-12-05-96-Self-trimming-op-amp-cuts-error
4340220;Power-source-is-insensitive-to-load-changes
4340252;EDN-Access-12-18-97-Metal-detector-uses-single-I
4340270;EDN-Access-07-03-97-Spice-model-simulates-spark-gap-arrestor
4340272;EDN-Access-02-03-97-Spice-predicts-differential-conducted-EMI-from-switching-power-supplie
4340310;Motor-control-scheme-yields-four-positions-with-two-outputs
4340315;EDN-Access-01-16-97-Solid-state-flasher-has-short-circuit-protection
4340346;EDN-Access-01-01-98-Spice-3-models-pressure-sensors
4340354;EDN-Access-02-17-97-Dual-monostable-drives-quasiresonant-inverter
4340358;EDN-Access-06-19-97-Simple-circuit-generates-clean-sine-waves
4340390;EDN-Access-03-03-97-Autopilot-directs-8255-external-buffers
4340392;EDN-Access-11-21-96-Routine-eases-EEPROM-conflicts-with-DSP-chi
4340399;EDN-Access-03-03-97-High-power-amp-includes-disable
4340414;Temperature-monitor-and-fan-controller-reduce-fan-noise
4340435;LED-doubles-as-emitter-and-detector
4340488;EDN-Access-03-14-97-Spreadsheet-simplifies-switch-mode-power-supply-flyback-transformer-design
4340526;Understanding-Design-Process-Management
4340569;Method-simplifies-testing-high-Q-devices
4340573;EDN-Access-05-22-97-Simple-boost-converter-generates-27-and-87V
4340576;EDN-Access-01-01-98-Battery-charger-takes-on-two-roles
4340580;EDN-Access-01-16-97-Circuit-breaker-has-programmable-delay
4340635;EDN-Access-06-05-97-Program-converts-temperature-from-RTD-sensor
4340681;Microphone-uses-phantom-power-
4340714;EDN-Access-10-09-97-PSpice-tunes-oscillator-circuits
4340740;01-15-98-Transfer-data-frames-over-asynchronous-RS-232C-lines
4340753;EDN-Access-12-05-96-Single-NiCd-cells-drives-op-amp-
4340766;EDN-Access-05-22-97-Chopped-amplifier-exacts-only-5-A
4340776;Convert-your-DMM-to-a-pH-meter
4340840;EDN-Access-03-03-97-Genetic-algorithms-programs-that-boggle-the-mind
4340853;EDN-Access-12-05-96-Simple-compensation-extends-oscillator-s-range-
4340906;EDN-Access-10-23-97-Wideband-low-noise-amplifier-drives-50V-load
4340918;EDN-Access-12-05-96-Efficient-algorithm-generates-random-signal-
4340924;EDN-Access-09-01-97-Coilless-step-up-converter-yields-dual-outputs
4340932;EDN-Access-10-23-97-Parallel-port-powers-simple-A-D-interface
4340934;EDN-Access-05-22-97-Micropower-ADC-has-eight-differential-channels
4340947;EDN-Access-04-10-97-Notch-filter-uses-only-lowpass-filter
4340958;EDN-Access-02-03-97-Battery-backup-converter-uses-one-NiCd-cel
4340963;EDN-Access-07-17-97-Integrator-forms-picoammeter
4340990;EDN-Access-11-21-96-Random-number-generator-prefers-imperfect-clock
4341081;Bipolar-transistor-boosts-switcher-s-current-by-12-times
4341113;EDN-Access-12-04-97-Edge-detector-runs-off-of-single-supply
4341118;EDN-Access-02-03-97-Simple-circuit-charges-lead-acid-batterie
4341132;EDN-Access-02-17-97-Trace-dimension-control-reduces-crosstalk
4341138;Amplitude-stable-oscillator-has-low-distortion-low-cost
4341140;Notch-filter-is-insensitive-to-component-tolerances
4341154;EDN-Access-01-02-97-LED-flasher-indicates-low-battery-conditio
4341167;Circuit-offers-improved-active-rectification
4341203;EDN-Access-05-22-97-Transformerless-supply-fits-CATV-applications
4341211;Multiplexer-amplifiers-form-large-multiplane-multiplexer-structures
4341213;Low-battery-indicator-has-high-efficiency
4341232;EDN-Access-12-04-97-DDS-forms-inphase-and-quadrature-generator
4341237;EDN-Access-12-18-97-Graphical-technique-lets-you-optimally-bias-bipolar-junction-transistor-circuits
4341339;EDN-Access-03-03-97-Circuit-tests-power-outage-susceptibility
4341381;EDN-Access-12-04-97-RS-232C-port-scans-remote-keypad
4341422;Trigger-a-TTL-circuit-from-ECL-levels
4341445;Watchdog-timer-allows-entry-to-test-mode
4341478;EDN-Access-10-09-97-Simple-circuit-feeds-CMOS-devices
4341513;Circuit-compensates-optocoupler-temperature-coefficient
4341553;EDN-Access-06-19-97-Resistor-packs-eliminate-temperature-drift
4341586;DPPs-program-key-parameters-of-bandpass-filter
4341624;EDN-Access-11-06-97-Current-sense-amplifier-handles-high-voltages
4341638;EDN-Access-03-14-97-Circuit-controls-slew-for-stepper-drive
4341641;01-15-98-Controller-provides-multiple-alarm-driver-formats
4341649;Single-switch-controls-digital-potentiometer
4341658;EDN-Access-07-03-97-Battery-monitor-emulates-auto-dashboard
4341667;EDN-Access-03-14-97-Single-capacitor-powers-audio-mixer
4341701;Time-tag-impulses-with-zero-crossing-circuit
4341738;Improved-frequency-modulator-uses-negatron-
4341767;EDN-Access-05-22-97-Timer-provides-power-off-function
4341793;Butterworth-filter-has-adjustable-group-delay
4341829;Circuit-makes-simple-FSK-modulator
4341873;Switching-converter-uses-planar-magnetic
4341880;Circuit-protects-system-from-overheating
4341883;Inline-equations-offer-hysteresis-switch-in-PSpice
4341904;Buck-converter-charger-also-provides-system-power
4341910;EDN-Access-10-09-97-Low-noise-step-up-supply-generates-5-5V-output
4341941;Make-a-truly-linear-RF-power-detector
4341964;Convert-periodic-waveforms-to-square-waves
4342009;Encoder-and-PC-make-complete-motor-control-system
4342016;EDN-Access-10-23-97-Linear-potentiometer-implements-logarithmic-gain-control
4342032;EDN-Access-04-10-97-Analog-multipliers-take-cube-root
4342072;02-02-98-Signal-conditioning-precisely-indicates-humidity
4342075;EDN-Access-10-09-97-Interface-connects-ISA-bus-to-P
4342088;Routine-yields-fast-bit-reversing-for-DSP-algorithms
4342090;Synchronous-oscillator-converts-audio-video-to-FM
4342113;EDN-Access-12-04-97-Current-amp-provides-frequency-modulation
4342116;High-side-current-sensor-has-period-output
4342164;EDN-Access-05-08-97-Simpler-is-better-for-Design-Idea-Grand-Prize-winner
4342171;Logic-IC-yields-simple-wide-range-timer
4342188;Digital-volume-control-has-log-taper
4342190;Single-switch-controls-digital-potentiometer-item-2
4342200;EDN-Access-12-05-96-Evolved-circuit-analysis-technique-provides-greater-insigh
4342234;EDN-Access-12-19-96-Off-the-shelf-ICs-make-10-bit-convolver
4342272;Circuit-forms-industrial-grade-digital-potentiometer
4342289;Circuit-forms-dc-motor-switch-with-brake
4342293;04-23-98-Critical-mode-control-stabilizes-switch-mode-power-supplies
4342329;Circuit-detects-first-event
4342356;EDN-Access-11-21-96-Simple-circuit-monitors-battery-voltag
4342386;09-01-98-Optimize-output-voltage-accuracy-of-adjustable-low-dropout-regulator
4342405;Add-voice-command-to-virtual-instrumentation
4342407;High-resolution-volume-unit-meter-simplifies-CD-recording
4342428;EDN-Access-11-20-97-Shunt-battery-charger-provides-1A-continuous-current
4342451;EDN-Access-02-03-97-EPLD-configures-wait-state-generato
4342473;01-15-98-Postregulation-technique-efficiently-supplies-multiple-output-voltages
4342484;Method-offers-fail-safe-variable-reluctance-sensors
4342487;EDN-Access-11-20-97-Filter-cutoff-tracks-ADC-conversion-rate
4342494;02-02-98-AGC-disciplines-RF-and-fiber-signals-so-they-ain-t-misbehavin-
4342555;EDN-Access-08-15-97-SP-L-modulator-uses-single-speed-bit-clock
4342608;Circuit-provides-flexible-gain-ranges
4342640;Decreasing-the-Cost-of-Test-with-Automatic-Test-Pattern-Generation
4342658;RF-oscillator-uses-current-feedback-op-amp
4342725;Lower-dc-dc-converter-ripple-by-using-optimum-capacitor-hookup
4342728;Switching-regulator-forms-constant-current-source
4342737;Circuit-improves-on-bias-for-GaAs-FETs
4342743;Bootstrapping-allows-single-rail-op-amp-to-provide-0V-output
4342759;High-speed-pulse-generator-has-programmable-levels
4342784;EDN-Access-12-05-96-Single-LED-indicates-two-power-states-
4342792;AVR-microcontroller-makes-improved-motor-controller
4342812;EDN-Access-11-20-97-Alternating-LED-flasher-uses-minimal-parts
4342824;Linear-supply-uses-switch-mode-regulation
4342849;Look-up-table-helps-bit-flipping
4342870;Linear-regulator-low-cost-dc-dc-converter
4342910;EDA-Tools-Must-Support-Not-Suppress-Innovation
4342959;EDN-Access-12-19-96-Capacitor-charger-improves-high-voltage-suppl
4342977;EDN-Access-01-16-97-Machine-vibration-activates-hour-mete
4342981;EDN-Access-07-17-97-Protection-circuit-covers-a-wide-range
4342984;EDN-Access-06-19-97-Inverting-latches-make-simple-VCO
4342995;EDN-Access-04-24-97-Simple-circuit-provides-timebase-calibration
4343009;EDN-Access-04-10-97-Digital-filter-makes-simple-spike-eliminato
4343022;Latching-light-detector-is-frugal-with-power-and-parts
4343036;EDN-Access-06-19-97-C-based-one-shot-has-wide-range
4343053;Tricks-increase-utility-of-parallel-port
4343133;02-02-98-Vital-signs-monitor-consumes-less-than-50-A
4343202;Centronics-port-generates-narrow-pulse-widths
4343238;EDN-Access-01-01-98-Current-limiter-provides-latch-up-signal
4343250;EDN-Access-03-03-97-Frequency-comparator-draws-8-mA
4343254;EDN-Access-05-08-97-Relay-circuits-use-reverse-hysteresis
4343306;EDN-Access-06-05-97-Battery-protection-circuit-allows-surges
4343334;EDN-Access-09-12-97-Solar-cells-implement-low-cost-illuminator
4343354;EDN-Access-03-03-97-Serial-port-drives-low-cost-three-wire-DACs
4343367;EDN-Access-04-10-97-C-uses-simple-tool-for-angle-measurement
4343386;EDN-Access-06-05-97-Schmitt-trigger-has-dynamic-threshold
4343387;Chip-recorder-customizes-phone-ringer
4343403;Capacitor-improves-efficiency-in-CPU-supply
4343406;EDN-Access-04-24-97-Circuit-tricks-increase-LCD-contrast
4343418;Routine-automates-pattern-sequence-detection
4343424;EDN-Access-04-10-97-Chopping-reduces-reference-s-supply-curren
4343455;EDN-Access-02-17-97-ISA-bus-provides-access-to-serial-peripherals
4343466;Regulator-makes-dual-tracking-referenc
4343476;EDN-Access-11-06-97-RS-232C-link-monitors-animal-activity
4343506;RTDs-provide-differential-temperature-measurement
4343519;Circuit-forms-low-frequency-circulator
4343523;Control-32-DAC-channels-via-a-parallel-port
4343547;EDN-Access-05-22-97-APD-bias-circuit-has-adjustable-output
4343550;EDN-Access-03-27-97-Spice-simulates-potentiometer
4343552;Frequency-comparator-has-status-output
4343554;04-09-98-Step-down-rectifier-makes-a-simple-dc-power-supply
4343558;Power-circuit-terminates-DDR-DRAMs
4343559;Microcontroller-eliminates-offboard-EEPROM-with-virtual-EEPROM-routines
4343562;EDN-Access-02-03-97-Memory-supply-includes-battery-backu
4343567;Transistor-tester-fits-into-your-pocket
4343582;EDN-Access-11-20-97-Pulse-discriminator-excises-narrow-pulses
4343621;EDN-Access-12-04-97-Switching-regulator-design-lowers-noise-to-100-V
4343625;Analog-input-circuit-serves-any-microcontroller
4343645;Power-meter-is-1-accurate
4343661;Slashing-Time-to-Market-Part-1
4343675;Simultaneous-PCB-Silicon-and-Software-Verification-Cuts-Time-to-Market-Pt-2
4343702;01-15-98-Shunt-regulator-provides-overvoltage-protection
4343733;Key-reading-circuit-saves-I-O-pins
4343735;EDN-Access-09-01-97-Transistor-trio-makes-vector-anemomete
4343757;EDN-Access-12-04-97-Conversion-program-outputs-BCD-values
4343778;Delay-line-upgrades-vintage-scope
4343810;EDN-Access-07-17-97-Op-amp-makes-precise-9V-battery-splitter
4343833;EDN-Access-10-23-97-RS-232C-handshake-lines-transfer-data-frame
4343847;EDN-Access-12-18-97-Circuit-automates-switch-over-between-battery-and-source
4343878;02-02-98-Scheme-yields-frequency-locked-triangle-waves
4343879;EDN-Access-03-14-97-Parameterized-multiplier-aids-early-simulations
4343901;EDN-Access-12-18-97-60-mA-current-source-feeds-telecomm-lines
4343903;Resistor-network-extends-Schmitt-trigger-s-reach
4343908;Amplifiers-perform-precision-divide-by-2-circuit
4343953;Inverter-forms-high-efficiency-rail-splitter
4343973;EDN-Access-12-18-97-LCD-interface-saves-mC-I-O-pin
4343975;LFSR-provides-encryption
4344034;EDN-Access-04-10-97-Handy-tool-troubleshoots-feedback-loop
4344129;EDN-Access-05-22-97-Counter-provides-divide-by-4-5-function
4344142;EDN-Access-09-12-97-Remote-control-turns-battery-on-and-off
4344174;EDN-Access-08-15-97-VHDL-code-implements-50-duty-cycle-divider
4344194;EDN-Access-06-05-97-Watchdog-timer-reboots-PCs
4344235;Variable-gain-stage-uses-voltage-output-DAC
4344247;EDN-Access-09-12-97-Li-ion-boost-circuit-uses-no-inductors
4344264;PC-based-configurable-filter-uses-no-digital-potentiometers
4344268;Battery-simulator-provides-current-limiting
4344272;03-13-98-Video-conversion-techniques-ensure-a-sharper-image
4344332;EDN-Access-07-17-97-Transformer-driver-controls-bidirectional-switch
4344340;Eliminate-thermoelectric-EMF-in-low-ohm-measurements
4344366;Circuit-yields-accurate-absolute-values
4344375;Rolling-code-generator-uses-flash-microcontroller
4344381;Circuit-controls-intensity-of-reflex-optical-sights
4344394;EDN-Access-09-12-97-Basic-routine-simplifies-factoring
4344410;Use-RS-232C-port-to-measure-pressure
4344434;GIC-resonator-has-inherent-amplitude-control
4344463;EDN-Access-06-19-97-Controller-easily-evaluates-2-bit-gray-code
4344464;16-bit-ADC-provides-19-bit-resolution
4344478;Circuit-provides-bidirectional-variable-speed-motor-control
4344498;Use-printer-port-as-programmable-frequency-generator
4344502;Circuit-delivers-high-voltage-swing-from-lower-supplies
4344506;EDN-Access-01-02-97-Regulator-excels-in-noise-and-line-rejectio
4344508;EDN-Access-12-05-96-Frequency-divider-adapts-to-I-O-condition
4344517;Simple-phototimer-controls-load
4344562;EDN-Access-07-03-97-Spice-subcircuit-models-thermistors
4344565;EDN-Access-01-01-98-Slow-op-amp-makes-fast-multivibrator
4344570;PC-board-layout-eases-high-speed-transmission
4344592;For-Increased-Productivity-New-Design-Languages-Are-Essential-to-Success
4344600;EDN-Access-09-25-97-Pushbutton-switch-controls-power-supply-and-C
4344628;EDN-Access-01-01-98-Capacitor-model-accounts-for-temperature-bias
4344654;10-08-98-Digital-sync-tip-clamping-a-new-approach-to-video-signal-conditionin
4344656;Envelope-follower-combines-fast-response-low-ripple
4344674;Linear-power-driver-works-from-single-supply
4344682;EDN-Access-09-01-97-Isolated-telecomm-converter-handles-25W
4344684;Simple-circuit-provides-5V-gate-bias-from-48V
4344689;PC-hardware-monitor-reports-the-weather
4344732;EDN-Access-11-06-97-Bang-bang-thermostat-is-simple-and-efficient
4344764;EDN-Access-06-19-97-Low-power-low-voltage-ADC-is-0-05-linear
4344767;Routing-The-Next-Big-Problem-in-Physical-Design
4344779;01-15-98-DC-DC-converter-operates-from-phone-line
4344804;Autotransformer-regulator-inverts-12V-to-produce-12V
4344868;EDN-Access-09-12-97-Digitally-control-gain-over-a-40-dB-range
4344929;Frequency-window-comparator-has-hysteresi
4344950;Optocoupler-simplifies-power-line-monitoring
4344992;Measure-humidity-and-temperature-on-one-TTL-line
4345017;08-17-98-Spice-model-makes-it-easy-to-design-with-PWM-amplifier
4345049;LED-dimmer-uses-only-two-lines
4345092;EDN-Access-07-17-97-Switching-regulator-turns-into-light-source
4345117;Circuit-safely-applies-power-to-ICs
4345143;Single-printer-port-pin-acts-as-an-encoder-output
4345147;48-input-16-output-crosspoint-IC-eliminates-the-need-for-multiplexer-amps
4345148;Transistors-offer-thermal-protection-for-controller
4345179;Measure-open-circuited-cables-using-a-multimeter
4345183;EDN-Access-11-20-97-Specialized-test-judges-DMT-amplifier-performance
4345185;The-Future-of-Place-and-Route
4345214;Differential-amp-drives-high-speed-ADC
4345264;Simple-tester-checks-LCDs
4345273;Electronic-potentiometer-system-has-pushbutton-interface
4345280;EDN-Access-10-23-97-Simple-regulator-provides-12
4345307;EDN-Access-10-23-97-Signal-swapping-layout-simplifies-debugging
4345356;EDN-Access-11-21-96-Noise-enhancer-adds-short-noise-pulse
4345374;Simple-circuit-forms-peak-clipping-indicator
4345388;EDN-Access-12-05-96-Automatic-power-off-circuit-saves-battery-
4345395;SEPIC-generates-5V-at-100-mA
4345420;EDN-Access-03-27-97-Dynamic-clock-provides-for-zero-wait-states
4345432;EDN-Access-03-03-97-Pulse-width-trimmer-outdoes-one-shots
4345465;Circuit-forms-efficient-cosine-calculator
4345466;EDN-Access-02-03-97-Cascode-circuit-lessens-DAC-degradatio
4345481;EDN-Access-02-03-97-Boost-controller-drives-buck-converte
4345508;EDN-Access-10-23-97-Signal-swapping-layout-simplifies-debugging-4345508
4345511;Negative-regulator-has-0-4V-dropout-voltag
4345536;Highpass-filters-use-modified-equal-element-design
4345541;EDN-Access-03-14-97-Simple-control-shuts-down-data-acquisition-system
4345556;EDN-Access-03-03-97-Simple-method-measures-duty-cycle
4345580;EDN-Access-09-25-97-Fan-controller-adapts-to-system-temperature
4345582;Lowpass-filter-uses-only-two-values
4345583;Op-amps-make-JFET-circuits-repeatable
4345591;Use-time-domain-analysis-of-Zobel-network
4345615;A-4-to-20-mA-loop-needs-no-external-power-source
4345616;EDN-Access-07-03-97-C-provides-analog-data-to-PLC-chip
4345634;Expanded-scale-indicator-revisited
4345638;EDN-Access-06-05-97-Modulator-draws-just-5-mA-at-2-7V
4345661;EDN-Access-01-16-97-Multiplexer-creates-mixed-signal-scope-inpu
4345674;Use-a-555-timer-as-a-switch-mode-power-supply
4345720;Circuit-generates-fan-speed-control
4345737;Versatile-power-supply-load-uses-light-bulbs
4345749;Low-power-keypad-consumes-only-100-nA
4345837;Transistor-linearly-digitizes-airflow
4345845;Sonarlike-method-detects-fluid-level
4345987;Method-provides-self-timing-for-synchronous-rectifiers
4345991;Parallel-port-provides-high-resolution-temperature-sensing
4346034;Build-an-adjustable-high-frequency-notch-filter
4346074;Add-CAD-functions-to-Microsoft-Office
4346086;So-You-re-a-Mainstream-ASIC-Designer-Admitting-It-Is-the-Hardest-Step
4346116;Use-power-line-for-baud-rate-generation
4346154;Software-makes-full-use-of-8051-s-interrupt-system
4346160;Circuit-avoids-metastability
4346171;IC-maintains-uniform-bias-for-GaAs-MESFETs
4346217;Circuit-checks-swamp-cooler-water-level
4346232;Indicator-features-expanded-scale
4346235;IR-distance-ranger-covers-1-to-20-cm
4346247;Track-multisite-temperatures-on-your-PC
4346301;Trace-voltage-current-curves-on-your-PC
4346519;Software-Center-for-Design-Ideas-1995--June-7-2001--4346519
4346531;Single-IC-forms-pseudorandom-noise-source
4346565;Circuit-transmits-ARINC-429-data
4346576;Reference-stabilizes-exponential-current
4346728;Two-transistor-circuit-replaces-IC
4346733;Simple-FIFO-provides-data-width-conversion
4346757;Square-wave-modulator-has-variable-frequency-and-pulse-width
4346765;Difference-amplifier-uses-digital-potentiometers
4346777;Boost-3-3V-to-5V-with-tiny-audio-amplifier
4346823;Make-a-simple-ramp-generator-for-stepper-motors
4346827;Add-gain-to-an-absolute-value-amplifier
4346833;Design-low-duty-cycle-timer-circuits
4346835;Inverted-bipolar-transistor-doubles-as-a-signal-clamp
4346918;Digital-current-source-is-nonvolatile
4346949;Circuit-adds-programmability-to-sensor-amplifier
4347034;Simple-circuit-provides-motor-feed-control
4347045;Circuit-improves-on-temperature-measurement
4347165;Circuit-divides-frequency-by-N-1
4347229;Make-eight-channel-measurements-through-an-LPT-port
4347284;Printer-port-activates-CMOS-switches
4347296;Sampling-peak-detector-has-shutdown-feature
4347306;Simple-method-tests-cables
4347312;Low-cost-relative-humidity-transmitter-uses-single-logic-IC
4347313;Circuit-sequences-supplies-for-FPGAs
4347323;Passive-circuit-limits-inrush-current
4347371;Autoreferencing-circuit-nulls-out-sensor-errors
4347373;Optocouplers-are-handy-for-motor-drive
4347375;Design-a-visible-optical-link-for-RS-232C-communications
4347474;Circuit-protects-bus-from-5V-swings
4347509;Circuit-provides-watchdog-for-microcontrollers
4347570;Embedded-processor-directly-drives-LCD
4347618;Rotary-encoder-mates-with-digital-potentiometer
4347624;High-speed-peak-detector-uses-ECL-comparator
4347651;Unidirectional-counters-accumulate-bidirectional-pulses
4347692;MOSFET-serves-as-ultrafast-plate-driver
4347737;Build-your-own-bypass-capacitor-tester
4347805;Design-Ideas-Writers-Guide
4347834;Circuit-converts-pulse-width-to-voltage
4347838;Microcontroller-becomes-multifunctional
4347868;Circuit-controls-brightness-of-multiple-displays
4347876;More-on-two-transistor-circuit
4347902;Remote-humidity-sensor-needs-no-battery
4347956;Supply-derives-5-and-3-3V-from-USB-port
4348017;Software-reset-uses-IýC-I-O-port
4348022;Microcontroller-emulates-numerically-controlled-oscillator
4348025;Log-amp-uses-capacitor-charging-law
4348089;Logic-offers-complementary-switch-control
4348092;Tricks-improve-on-Excel-LCD-initialization
4348124;EDN-Access-09-01-95-Routine-implements-Spice-3-inductor-mode
4348129;EDN--02-01-96-MOSFET-circuit-ups-regulator-s-output-current
4348142;EDN--04-11-96-RS-232C-powers-and-reads-8-bit-switch-matri
4348160;EDN-Access--03-16-95-Circuit-thermally-compensates-LCD-contrast-bia
4348164;Temperature-sensor-uses-I2C-isolator
4348194;EDN-Access-10-12-95-Circuit-adapts-signals-for-visual-perceptio
4348202;EDN-Access--08-03-95-Regulator-generates-as-many-as-four-voltages
4348207;PC-controls-inexpensive-waveform-generator
4348231;Remote-switch-uses-no-power-fiber-optic-lin
4348245;Microcontroller-discerns-addresses-in-RS-485-systems
4348253;EDN-Access--01-18-96-Processor-controls-watchdog-circui
4348266;EDN-Access--05-25-95-Battery-charger-indicates-rate-of-charg
4348273;EDN-Access--09-12-96-Lead-acid-charger-signals-end-of-charg
4348278;EDN-Access--07-04-96-Load-switcher-draws-only-6-
4348285;EDN-Access--05-23-96-Programmable-impedance-has-12-bit-resolutio
4348307;EDN--12-07-95-limiting-amplifier-forms-AM-modulato
4348314;EDN-Access--09-28-95-Program-provides-ISA-bus-DLL-for-Window
4348315;EDN-Access--08-01-96-Watchdog-circuit-uses-leftover-gates
4348319;EDN-Access-10-12-95-Group-delay-equalizer-has-gain-
4348324;EDN--03-01-96-Simple-procedure-tests-transducer
4348325;EDN-Access-07-20-95-Unlocked-PLL-retains-locked-frequenc
4348338;EDN--12-07-95-Regulator-can-source-and-sink-curren
4348375;EDN-Access--3-16-95-Fuzzy-setpoint-controller-Act
4348381;EDN-Access--08-01-96-Printer-port-controls-video-multiplexe
4348384;D-A-converter-ASIC-uses-stochastic-logi
4348410;EDN-Access--06-20-96-ADC-multiplexer-expander-works-transparentl
4348418;EDN-Access--06-08-95-DC-DC-controller-generates-negative-suppl
4348426;EDN--05-09-96-Program-provides-ISA-bus-DLL-for-Window
4348431;EDN-Access--09-14-95-Two-signals-easily-control-tricolor-LE
4348447;EDN-Access--03-30-95-Isolated-ADC-reduces-power-consumptio
4348482;Circuit-measures-currents-in-dc-servo-motor
4348526;EDN-Access-01-19-95-TMS320C3X-wait-state-generator-uses-few-part
4348549;EDN--03-28-96-Reduce-thermal-transients-in-R-2R-ladder
4348551;EDN-Access--09-26-96-Transistor-and-FVCs-make-linear-anemomete
4348567;EDN--11-09-95-thermocouple-interfaces-to-serial-por
4348594;EDN-Access--10-26-95-Precision-missing-edge-detector-also-correct
4348609;EDN--02-01-96-Simple-circuit-drives-latching-relays
4348681;EDN--12-21-95-circuit-widens-optocoupler-s-respons
4348689;EDN--03-14-96-Two-op-amps-make-fast-full-wave-rectifie
4348736;Analog-switch-expands-I2C-interface
4348765;EDN-Access--01-18-96-Peak-detector-lowers-frequency-dependent-error
4348776;EDN--05-09-96-Fast-amplifiers-simplify-ac-measuremen
4348804;EDN-Access--07-18-96-Simple-solenoid-driver-reduces-power-and-cost
4348813;EDN--12-21-95-switch-configures-bare-bones-two-digit-displa
4348833;EDN-Access--02-16-95-Commutating-amp-performs-log-functio
4348873;EDN-Access--05-23-96-Programmable-filter-uses-parallel-processin
4348886;EDN-Access--09-14-95-Capacitor-doubles-PLD-s-performanc
4348889;EDN--11-09-95-carry-save-addition-saves-logic-and-tim
4348907;EDN-Access--09-26-96-Circuit-provides-serial-or-sequential-timin
4348910;EDN-Access-10-12-95-Piecewise-linear-amplifier-eschews-diode
4348912;EDN-Access--07-18-96-High-frequency-VGA-has-digital-control
4348934;EDN-Access--07-06-95-Optimize-sensor-systems-using-fixed-component
4348939;EDN-Access--01-06-95-Backup-clock-controller-checks-time-settin
4348952;EDN-Access--08-01-96-Timers-generate-variable-sweep-frequencie
4348959;Circuit-combines-power-supply-and-audio-amplifier
4348973;Optimize-linear-sensor-resolution
4348990;EDN-Access--05-25-95-Universal-compensator-neutralizes-temperature-coefficien
4349000;EDN-Access--5-09-96-Transistor-forms-RS-232C-digital-thermomete
4349012;EDN--02-15-96-I-O-bus-emulates-multiplexed-address-data-bus
4349022;EDN-Access--09-14-95-RMS-to-dc-converter-is-accurate-and-stabl
4349034;EDN-Access--08-01-96-Build-your-own-superheterodyne-receiver
4349041;EDN-Access--03-30-95-Oscillators-convert-temperature-to-tim
4349083;EDN-Access--11-23-95-Contributor-s-twisted-color-video-design-nets-1500-grand-priz
4349111;Closing-the-loop-deepens-notches
4349136;11-23-95-Clock-recovery-PLL-fits-into-single-PLD
4349138;EDN-Access--03-30-95-High-speed-rectifier-uses-no-diode
4349139;Circuit-efficiently-switches-bipolar-LED
4349155;EDN-Access--01-19-95-TMS320C3X-wait-state-generator-uses-few-parts
4349170;EDN-Access--04-27-95-68HC11-instruction-halts-external-RC-cloc
4349184;EDN--01-04-96-Automatic-local-sensing-improves-regulatio
4349191;Time-delay-relay-reduces-inrush-current
4349200;EDN--04-25-96-VCO-has-digitally-programmable-center-frequenc
4349230;EDN--02-15-96-Few-extra-components-stabilize-oscillator
4349262;EDN-Access--08-03-95-Algorithm-evaluates-complex-fraction
4349265;EDN--04-25-96-Multichannel-12-bit-interface-connects-to-P
4349270;EDN--04-11-96-Spice-provides-z-domain-circuit-simulatio
4349291;PC-printer-port-programs-AT89C5
4349297;EDN-Access-07-20-95-Spare-flip-flop-stretches-WR-strobe-for-DS
4349347;EDN-Access--03-16-95-Gated-oscillator-emulates-a-flip-flo
4349434;EDN--03-28-96-Programmable-divider-restores-SVGA-pixel-cloc
4349443;DAC-and-op-amp-provide-variable-control-voltage
4349477;Circuit-provides-reference-for-multiple-ADCs
4349478;EDN-Access--08-15-96-Peak-detector-maximizes-CCD-sensor-rang
4349508;EDN-Access--01-06-95-Shift-register-divides-cloc
4349538;EDN-Access--09-26-96-Circuit-prevents-deep-discharge-of-batterie
4349543;EDN-Access--08-03-95-Rotary-controller-positions-stepping-moto
4349554;EDN-Access--04-11-96-Load-pulser-tests-supply-s-transient-respons
4349602;EDN-Access--09-12-96-Feedback-network-silences-op-amp-resistor-nois
4349603;Build-a-UPS-for-USB-devices
4349648;EDN-Access--07-06-95-Circuit-guards-against-battery-reversa
4349653;Circuit-forms-adjustable-bipolar-clamp
4349657;EDN-Access--09-28-95-Simple-monovibrator-uses-three-PLD-pin
4349669;Simple-circuit-detects-voltage-overrange
4349695;EDN-Access--09-28-95-Circuit-checks-consistency-of-binary-addresse
4349699;Improved-amplifier-drives-differential-input-ADCs
4349700;EDN-Access--6-22-95-Programmable-current-source-powers-charge
4349703;EDN-Access--09-12-96-Dual-polarity-amplifier-has-digital-control
4349747;EDN-Access--09-12-96-Simple-ESD-gun-tests-IC
4349749;EDN-Access--01-18-96-RISC-P-supports-IEEE-parallel-port-standar
4349782;EDN--05-09-96-1995-Design-Ideas-winner-mends-the-cracks-in-Window
4349792;Short-dc-power-line-pulses-afford-remote-control
4349812;EDN-Access--09-26-96-Circuit-controls-isolated-12V-stepper-moto
4349829;EDN-Access--03-02-95-Bit-reverser-scrambles-data-for-FF
4349845;EDN--11-23-95-pc-securely-controls-rela
4349847;EDN-Access--09-28-95-Airflow-monitor-protects-component
4349866;Switch-debouncer-uses-only-one-gate
4349868;EDN-Access-09-01-95-Watchdog-time-out-is-independent-of-rese
4349872;EDN-Access--07-6-95-Video-fader-preserves-synchronizatio
4349898;EDN-Access--01-18-96-CMOS-IC-makes-low-cost-digital-potentiomete
4349911;Add-voice-commands-to-your-CAD-system
4349919;EDN-Access--06-22-95-Programmable-current-source-powers-charge
4349920;Supply-uses-ac-to-generate-5V-power-on-reset
4349923;EDN-Access--03-02-95-Methods-link-ECL-and-PEC
4349945;EDN-Access-07-20-95-Connect-IEEE-488-devices-to-parallel-por
4349976;EDN--03-14-96-Self-heated-transistor-digitizes-airflo
4349988;EDN-Access--6-22-95-Counter-IC-provides-wait-states-for-8031-805
4350001;EDN--03-01-96-PAL-facilitates-in-system-programmin
4350018;EDN-Access--08-15-96-DMM-measures-light-leve
4350028;EDN-Access--03-16-95-Simple-regulator-has-one-active-par
4350029;EDN-Access--05-25-95-Universal-watchdog-fully-controls--Prese
4350054;EDN-Access--01-06-95-Step-up-regualtor-uses-only-two-gain-device
4350069;EDN-Access--6-22-95-40V-current-source-operates-from-40-to-85-
4350073;EDN-Access--6-22-95-Signal-chopping-enhances-bridge-performanc
4350084;EDN-Access--6-22-95-900-MHz-down-converter-consumes-little-powe
4350091;EDN-Access--01-18-96-Circuit-reduces-VCC-ripple-in-audio-ban
4350138;EDN-Access-05-08-97-Circuit-simulates-contact-bounce
4350143;EDN-Access--08-15-96-Circuit-converts-between-TTL-and-shifted-EC
4350164;EDN--11-23-95-compare-spice-simulation-to-graphical-templat
4350168;EDN--01-04-96-Circuit-produces-valid-encoder-pulse
4350172;EDN-Access--03-16-95-I-O-buffer-modeling-spec-simplifies-simulation-for-high-speed-system
4350182;EDN-Access--05-11-95-token-passing-fits-large-counters-into-CPLD
4350204;EDN-Access--02-16-95-cubic-interpolation-hikes-table-s-accurac
4350217;EDN--04-11-96-Load-simulator-maintains-constant-powe
4350220;EDN-Access--07-18-96-Decoder-safely-drives-data-bus-buffer
4350231;Waveform-generator-demodulates-FM-signal
4350251;EDN--02-15-96-Swop-amp-makes-square-wave-generator
4350260;EDN-Access--08-17-95-Precharged-capacitor-ensures-high-side-start-u
4350264;EDN--04-25-96-Circuit-detects-and-disconnects-overvoltage
4350282;EDN-Access--09-02-96-Trigger-circuit-locks-onto-one-horizontal-lin
4350283;EDN-Access--07-6-95-Zero-power-A-D-converter-uses-printer-por
4350289;EDN-Access-07-20-95-Program-matches-filter-network-impedance
4350323;EDN-Access--01-18-96-Circuit-provides-linear-I-to-V-conversio
4350329;EDN-Access--03-02-95-Charge-pump-generates-positive-bia
4350341;EDN-Access-09-01-95-Two-sensors-measure-three-line-current
4350355;EDN-Access--06-08-95-Temperature-controller-drives-Peltier-coole
4350360;EDN-Access--6-22-95-Parallel-printer-adapters-find-new-use-as-instrument-interface
4350365;EDN--12-07-95-circuit-linearizes-converts-thermistor-dat
4350380;EDN-Access--09-02-96-C-function-turns-PC-into-serial-bus-maste
4350398;EDN-Access--03-16-95-Visual-Basic-program-helps-convert-OrCAD-schematic-to-pc-board-layou
4350402;EDN-Access-10-12-95-Serial-port-drives-12-bit-AD
4350427;EDN-Access--07-04-96-Control-frequency-response-and-noise-in-broadband-photodetector-transimpedance-amplifier
4350441;EDN-Access--09-14-95-Program-helps-convert-OrCAD-librarie
4350451;EDN-Access--09-28-95-PFM-Control-Improves-dual-output-Converte
4350477;Op-amp-oscillators-simplify-RF-design
4350480;EDN-Access--07-04-96-Shock-sensor-circuit-prevents-data-corruptio
4350486;EDN--07-04-96-Battery-charger-trickle-charges-from-line-sourc
4350490;EDN--12-21-95-single-supply-circuit-linearizes-RTD
4350510;EDN-Access--02-02-95-PAL-powers-universal-ISA-bus-interfac
4350517;EDN--11-09-95-i-feedback-amplifier-puts-parasites-to-wor
4350527;EDN-Access--05-23-96-AND-gate-lets-sleeping-controllers-li
4350535;EDN-Access--06-08-95-current-feedback-amp-yields-simple-oscillato
4350538;EDN-Access-01-19-95-Two-components-drive-stepper-motor
4350547;EDN-Access--09-02-96-68HC11-synthesizes-accurate-sine-wav
4350549;EDN--12-21-95-zobel-network-tames-reactive-load
4350590;EDN-Access--08-01-96-Shared-memory-interface-eliminates-arbitratio
4350595;EDN--12-07-95-circuit-expands-eight-pin-68HC11-por
4350607;EDN-Access--06-08-95-software-implements-digital-potentiomete
4350617;EDN-Access--05-23-96-Oscillator-turns-on-instantly-off-synchronousl
4350618;Digital-timer-has-independent-on-off-period
4350649;EDN--11-09-95-algorithm-yields-precise-bessel-functio
4350653;EDN-Access--01-19-95-Oscillator-extends-Schmitt-triggers-reach
4350715;EDN-Access--04-13-95-8A-switcher-powers-high-performance-P
4350731;EDN--03-14-96-Frequency-doubler-operates-on-triangle-wave
4350744;PSpice-models-nickel-metal-hydride-cells
4350746;EDN-Access-07-20-95-Full-wave-rectifier-operates-to-200-MH
4350748;Op-amp-improves-power-supply-s-regulation
4350749;EDN-Access--05-25-95-Remote-charging-circuit-uses-three-wire-sensin
4350752;EDN-Access--09-14-95-Circuit-provides-1-5V-7A-bus-terminatio
4350767;EDN-Access--02-16-95-Graphics-controller-handles-interleaved-memor
4350793;EDN-Access--6-22-95-Precision-T-H-amplifier-uses-3-3V-suppl
4350807;EDN-Access--10-26-95-Off-line-buck-regulator-cuts-costs-leadtim
4350818;EDN-Access--07-6-95-Circuit-guards-against-battery-reversa
4350821;EDN--02-15-96-Digital-potentiometer-controls-phase-shift
4350827;EDN-Access--05-23-96-Octal-DAC-interfaces-to-DSP-
4350833;EDN-Access-01-19-95-FPGA-memory-controller-links-embedded-P-to-cache-enhanced-DRA
4350852;EDN-Access-01-19-95-PLD-solves-RS-232C-compatibility-problem
4350855;EDN--03-14-96-Differential-to-single-ended-converte
4350868;EDN-Access--09-29-94-PC-acts-as-RS-232C-protocol-analyze
4350887;EDN--10-27-94-ADC-s-reference-improves-RTD-measurements
4350898;EDN-Access--09-02-96-Keypad-encoder-commands-tape-transpor
4350901;EDN-Access--10-13-94-Serial-controlled-postage-stamp-computer-governs-proces
4350902;EDN-Access--08-03-95-Resistance-calculator-yields-precise-value
4350904;EDN-Access--03-16-95-Spare-gates-form-edge-triggered-flip-flop
4350909;EDN--1-5-96-Basic-program-optimizes-core-selection-in-transformer-design
4350915;EDN-Access-05-08-97-Circuit-adapts-differential-input-to-drive-coax
4350928;EDN-Access-01-19-95-Backup-clock-controller-checks-time-settin
4350938;EDN-Access--11-23-94-Transformer-buys-lower-shutdown-curren
4350971;EDN-Access--10-26-95-5V-supply-derives-power-from-three-wire-RS-232C-por
4350974;EDN-Access--01-06-95-Simple-timer-remembers-your-rhyth
4350984;EDN-Access--04-13-95-Timer-controls-DSP-filter-frequency-resolutio
4350992;EDN-Access--11-23-94-Generator-features-programmable-duty-cycl
4351020;EDN-Access--10-13-94-DSP-technique-generates-arbitrary-nois
4351060;EDN-Access--06-09-94-PC-printer-port-controls-frequency-divide
4351061;EDN-Access--06-22-95-Microcontroller-watches-controls-ac-powe
4351072;EDN-Access--11-23-94-Peak-to-peak-monitor-uses-no-op-amp
4351075;EDN-Access--08-15-96-Low-battery-detector-preregulates-input-voltag
4351099;EDN-Access--03-16-95-Linear-regulator-converts-3-3-to-2-9
4351131;EDN-Access--04-28-94-Asynchronous-circuit-latches-safel
4351140;EDN-Access--01-20-94-Status-indicator-flags-five-discharge-states
4351161;EDN--02-15-96-Sensor-derives-power-from-laser-over-fiber
4351170;EDN-Access--05-11-95-sync-separator-includes-AG
4351233;EDN-Access-05-08-97-Digital-position-encoder-does-away-with-ADC
4351237;EDN--03-14-96-Simple-circuit-disconnects-load-from-batter
4351255;EDN-Access--12-8-94-POST-repeater-reads-out-remotel
4351256;EDN-Access-01-19-95-PC-communicates-with-AD-2101-DSP-P
4351275;EDN-Access--12-22-94-Design-approach-simplifies-signal-conditionin
4351335;EDN--10-27-94-Peltier-element-controls-itself
4351358;EDN-Access-01-19-95-Oscillator-extends-Schmitt-triggers-reach
4351366;EDN-Access--09-02-96-Limiting-amplifier-makes-efficient-A-D-converter-drive
4351377;EDN--12-07-95-tachometer-demodulator-has-fast-response-tim
4351410;EDN-Access-09-01-95-Isolated-signal-trims-dc-dc-converte
4351445;EDN-Access-01-19-95-Step-up-regulator-uses-only-two-gain-device
4351457;EDN-Access--04-13-95-Battery-monitor-draws-8-A-or-les
4351465;EDN--03-28-96-Pulse-modulated-interconnect-cuts-PLD-pinout
4351476;EDN-Access-07-20-95-Buck-regulator-terminates-fast-data-buse
4351482;EDN-Access--06-09-94-Printer-port-data-appears-as-bar-on-PC-scree
4351483;EDN-Access--04-13-95-Three-input-supply-powers-3-3V-portable
4351514;EDN-Access--07-21-94-All-digital-circuit-fires-triac
4351515;EDN-Access-07-20-95-Program-converts-hex-to-floating-poin
4351535;EDN-Access--08-15-96-Solar-cell-converter-offers-positive-start-up
4351551;EDN--05-09-96-Assembly-code-reads-IDE-drive-parameter
4351564;EDN-Access--05-12-94-Video-amplifiers-make-low-cost-fade
4351568;EDN-Access--07-07-94-IC-diodes-help-deduce-junction-temperatur
4351571;EDN--02-15-96-Peaking-current-source-has-high-rejection
4351591;EDN-Access--08-01-96-Printer-port-controls-video-multiplexe-4351591
4351625;EDN-Access--02-16-95-LIER-circuit-helps-power-supply-efficienc
4351627;EDN-Access--05-25-95-Analog-switch-cuts-peak-detector-reset-tim
4351651;EDN--02-15-96-FPGA-configures-simple-BCD-adder
4351656;EDN-Access--06-23-94-Cell-cycler-sorting-sires-superior-batterie
4351657;EDN-Access--01-18-96-Multiphase-DAC-modifies-R-2R-ladde
4351671;EDN-Access--07-18-96-Code-generator-completes-OO-design-suit
4351673;EDN--11-09-95-differential-data-acquisition-system-runs-at-625k-samples-se
4351681;EDN-Access--02-17-94-VisualBasic-does-I-
4351694;EDN-Access--06-08-95-step-up-supply-charges-battery-while-serving-loa
4351700;EDN-Access--01-18-96-Scope-probe-measures-high-frequencie
4351705;EDN-Access--09-15-94-Setup-evaluates-response-of-mechanical-syste
4351707;EDN--10-27-94-Delay-simulator-debugs-communications-equipment
4351720;EDN-Access--09-29-94-Maximum-voltage-sorter-uses-analog-multiplexer
4351731;EDN--04-25-96-Boot-loader-for-TMS320-uses-bytewide-EPRO
4351747;EDN-Access--10-26-95-Load-assembly-code-in-8052-Basic-system
4351779;EDN--02-15-96-Circuit-monitors-multiple-contact-closures
4351785;EDN-Access--07-18-96-Software-routine-stabilizes-hardware-register
4351809;EDN--12-07-95-Auto-adjustable-regulators-power-Pentium-Pr
4351827;On-the-Hunt-for-the-Interoperability-Chimera
4351828;EDN-Access--03-02-95-Spice-models-power-MOSFET
4351842;EDN-Access--09-01-94-Off-hook-phone-line-supplies-150-m
4351863;Waveform-generator-demodulates-FM-signal-4351863
4351867;EDN--11-23-95-interface-ties-eight-channel-ADC-to-8050-m
4351872;Two-diodes-change-demagnetization-signal-polarity
4351874;EDN--02-01-96-Routine-provides-four-COM-port-recognition
4351879;EDN-Access--04-27-95-Allpass-network-shifts-signals-90
4351903;EDN-Access--09-15-94-Op-amp-doubles-as-instrumentation-am
4351905;EDN-Access--12-8-94-Battery-powered-sensor-detects-dangerous-UV-radiatio
4351910;EDN-Access--07-18-96-One-shot-remembers-input-pulse-width
4351912;EDN-Access--06-20-96-Bus-request-signal-generates-logic-waveform
4351913;EDN-Access--03-03-94-Spice-model-mimics-realistic-current-sourc
4351935;EDN-Access--03-31-94-LC-oscillator-has-1-TH
4351942;Two-quadrant-analog-multiplier-uses-no-log-amp
4351952;EDN-Access--11-23-94-Transient-test-correctly-models-nonlinear-part
4351957;EDN-Access--07-04-96-Connector-adds-plug-and-play-capabilit
4351963;Battery-powered-amplifier-has-optical-isolation
4351981;EDN-Access--07-04-96-Simple-phase-meter-operates-to-10-MH
4351986;EDN-Access--05-12-94-Fast-integer-multipliers-fit-in-FPGA
4351990;EDN-Access--11-23-94-Supply-saves-circuits-from-lax-predecessor
4351997;EDN-Access--03-30-95-Negative-impedance-improves-capacitive-sensor
4352013;RC-receiver-hosts-two-independent-switches
4352030;EDN-Access--07-21-94-Simple-timer-exploits-op-amp-bias-curren
4352086;EDN--02-01-96-Circuit-counts-logic-ones-on-signal-lines
4352090;EDN-Access--07-6-95-Behavioral-Spice-model-emulates-VC
4352096;EDN-Access--09-29-94-Frequency-comparer-produces-binary-result
4352098;EDN-Access--05-12-94-Laser-printer-prototypes-pc-board-artwor
4352112;EDN-Access--07-18-96-Temperature-programmer-uses-digital-control
4352115;F-V-converter-has-high-accuracy
4352133;EDN-Access--05-11-95-two-cores-marry-make-swinging-chok
4352145;EDN-Access--05-23-96-Hex-inverter-makes-low-cost-switching-regulato
4352153;EDN-Access--06-09-94-Low-cost-MOSFET-quashes-power-resisto
4352159;EDN-Access--01-19-95-Two-components-drive-stepper-motor
4352174;EDN-Access--03-16-95-Latching-regulator-prevents-deep-discharg
4352177;EDN-Access--09-12-96-Programmable-ramp-generator-has-14-bit-linearit
4352181;EDN--01-04-96-Transition-counter-gauges-thermal-stabilit
4352212;EDN-Access--07-04-96-Simple-current-source-and-sink-circuits-have-low-T
4352215;EDN-Access--07-07-94-10-octave-audio-generator-speeds-test
4352226;EDN-Access--12-8-94-Repeating-one-shot-yields-clean-stable-pulse
4352231;EDN-Access--04-28-94-A-transaction-approach-to-error-handlin
4352253;Soft-start-regulator-starts-at-0V
4352269;EDN-Access--10-26-95-Printer-port-controls-amplifier-s-gai
4352285;EDN-Access--07-04-96-C-routine-detects-single-high-bit
4352287;EDN-Access--08-17-95-contributor-s-twisted-color-video-design-nets-1500-grand-priz
4352288;EDN-Access--01-06-94-Line-driver-economically-synthesizes-impedanc
4352291;EDN--11-09-95-circuit-provides-inverting-noninverting-gai
4352295;EDN--12-21-95-remote-temp-sensor-needs-no-power-suppl
4352296;EDN-Access--05-26-94-Circuit-protects-computer-s-inpu
4352304;EDN-Access--09-15-94-Aliasing-aids-signal-analysi
4352306;EDN--11-10-94-C-routines-clear-up-errors
4352314;EDN-Access--05-12-94-Solving-a-customer-s-problem-leads-to-a-winning-ide
4352334;EDN-Access--02-03-94-Circuit-vocalizes-telephone-numbe
4352349;EDN--03-14-96-Network-forms-digital-to-impedance-converte
4352362;EDN-Access--04-27-95-Allpass-network-shifts-signals-90-
4352367;EDN-Access--01-18-96-JPEG-parameters-determine-compression-system-performanc
4352375;EDN-Access--02-16-95-Switching-regulator-controls-CCF
4352392;EDN--05-09-96-Transistor-forms-RS-232C-digital-thermomete
4352395;EDN--01-04-96-Sensing-method-increases-thermal-response-tim
4352404;EDN-Access--05-26-94-Low-distortion-oscillator-starts-fas
4352414;EDN-Access--05-12-94-Instrumentation-amplifier-has-290-MHz-GB
4352429;EDN--03-28-96-Secondary-side-controller-offers-efficiency-simple-design
4352441;EDN--12-07-95-analog-multiplexers-help-tes
4352457;EDN-Access--08-01-96-Switch-yields-programming-voltage-for-flash-Cs
4352460;EDN-Access-01-19-95-Simple-timer-remembers-your-rhyth
4352475;EDN-Access-01-19-95-Low-cost-audio-VCA-has-high-performance
4352515;EDN-Access--06-09-94-Passive-components-cancel-phase-error
4352531;EDN-Access--12-22-94-Fast-rectifier-circumvents-input-level-effect
4352581;EDN-Access--03-30-95-Negative-resistance-increases-inductor-s
4352595;EDN-Access--02-02-95-Printer-port-hosts-precision-analog-I-O-boar
4352597;EDN-Access--08-17-95-Voltage-controls-sine-wave-frequency
4352601;EDN-Access--01-19-95-Low-cost-audio-VCA-has-high-performance
4352605;EDN-Access--09-26-96-MDAC-makes-digital-to-inductance-converte
4352616;EDN-Access--09-15-94-Simple-algorithm-nulls-dc-offsets-in-DS
4352620;EDN-Access--07-21-94-Speedy-Spice-subcircuit-models-lossy-lin
4352642;RS-232-485-converter-has-automatic-flow-control
4352656;EDN-Access--06-09-94-Simple-ADC-is-surprisingly-accurat
4352662;Circuit-protects-battery-from-overdischarge
4352664;EDN-Access--08-17-95-c1994-design-idea-issue-winner
4352670;EDN-Access--05-26-94-Simple-module-gives-voice-to-P
4352672;EDN-Access--05-26-94-RS-485-repeater-extends-standard-s-reac
4352684;EDN-Access--04-28-94-Passive-differentiator-tops-active-design
4352710;EDN-Access--03-03-94-Infinite-hold-circuit-zeros-out-long-term-drif
4352713;EDN-Access--08-17-95-Color-video-travels-on-twisted-pair-cable
4352727;EDN-Access--01-20-94-PC-programs-PROM-simulator
4352745;EDN--01-04-96-Unused-8051-pin-gets-assignmen
4352756;EDN-Access--03-03-94-Single-stage-gives-logarithmic-gain-step
4352790;EDN-Access--8-4-94-Spice-accepts-and-displays-Y-parameter
4352817;EDN-Access--02-02-95-Resistors-in-digital-circuit
4352841;Signal-processor-adds-LED-display
4352843;EDN--12-21-95-FIFO-makes-cheap-waveform-generato
4352850;Delay-line-aids-in-one-shot-simulations
4352868;EDN-Access--6-22-95-Microcontroller-watches-controls-ac-powe
4352873;EDN--11-09-95-buck-regulator-uses-step-up-controlle
4352876;EDN-Access--06-09-94-PLDs-substitute-for-obsolete-latche
4352877;EDN--03-14-96-Phase-shifter-yields-slope-polarity-detectio
4352902;EDN-Access-10-12-95-Charger-delivers-2-5A-with-96-efficienc
4352910;EDN-Access--07-18-96-Array-logic-provides-high-speed-multiplication
4352934;EDN--03-28-96-Active-filter-has-wideband-tuning-rang
4352945;EDN-Access--02-17-94-Off-line-power-supply-requires-few-part
4352946;EDN-Access--03-16-95-High-side-current-sense-causes-little-erro
4352973;EDN-Access--10-13-94-Setup-tests-68HC11-P-s-internal-A-D-converte
4352974;Comparators-form-3-to-5V-or-5-to-3V-translator-transceiver
4353000;EDN-Access-10-12-95-FPGA-circuit-emulates-74X74-flip-flo
4353010;Higher-Level-Languages-or-More-Hardware-for-SLD-
4353032;EDN-Access--05-11-95-algorithm-converts-random-variables-to-norma
4353038;EDN-Access--12-8-94-CMOS-buffer-delivers-precise-current-pulse
4353043;EDN-Access--08-03-95-Data-acquisition-system-draws-less-than-10-m
4353058;EDN-Access--03-03-94-Instrumentation-amp-swings-rail-to-rai
4353064;EDN--11-10-94-Digital-tachometer-avoids-analog-vices
4353083;EDN-Access--02-03-94-Correlator-works-in-presence-of-nois
4353084;EDN-Access-05-08-97-Controller-provides-closed-loop-temperature-regulatio
4353085;EDN-Access--01-20-94-Simple-circuit-detects-current-pulses
4353104;EDN-Access--06-22-95-Signal-chopping-enhances-bridge-performanc
4353118;X-Y-keypad-uses-mC-s-serial-por
4353149;Sine-wave-generator-outputs-precise-periods
4353156;EDN-Access--01-06-94-Phase-compensation-counteracts-op-amp-input-capacitance
4353175;EDN-Access--03-17-94-Circuit-measures-software-execution-tim
4353177;EDN-Access--04-28-94-Composite-amp-provides-high-gain-and-bandwidt
4353182;EDN-Access--08-03-95-Circuit-loads-eight-channel-DAC-from-PC-por
4353184;EDN--03-01-96-Small-transformer-drives-large-EL-pane
4353187;EDN-Access--07-07-94-Single-resistor-betters-inexpensive-buffer
4353208;EDN-Access--07-18-96-Audio-attenuator-features-0-001-TH
4353219;EDN--11-09-95-IC-pair-provides-auto-level-set-pentium-pro-powe
4353235;EDN--03-01-96-Low-cost-RS-232C-multiplexer-serves-as-multiport-adapter
4353237;EDN-Access--03-02-95-DC-input-controls-efficient-battery-charge
4353239;EDN-Access--09-12-96-Dual-op-amp-doubles-output-current
4353262;EDN-Access--09-01-96-Charge-batteries-safely-in-15-minutes-by-detecting-voltage-inflection-point
4353265;EDN--11-23-95-fractions-eliminate-floating-point-multipl
4353268;EDN-Access--05-11-95-FIR-filter-scheme-saves-ROM-storage-spac
4353281;EDN-Access--07-07-94-Envelope-tracker-quells-jitte
4353288;EDN--04-11-96Constant-voltage-load-tests-battery-charger
4353389;EDN-Access--04-13-95-Pass-regulator-s-output-ranges-from-0-to-20
4353403;EDN-Access--02-02-95-Program-flags-dangerous-DOS-command
4353412;EDN--11-10-94-Software-configures-IBM-PC-interrupt
4353421;EDN--12-21-95-power-supply-circuit-tracks-control-inpu
4353423;EDN-Access--08-17-95-Circuit-drives-9V-solenoids-from-3V-batter
4353472;EDN-Access--03-16-95-Design-high-performance-pulse-transformers-in-easy-stage
4353506;EDN-Access--03-02-95-Notch-filter-is-dc-accurat
4353550;EDN-Access--08-01-96-Temperature-sensor-doesn-t-discharge-battery
4353564;EDN-Access--01-20-94-Expanded-scale-voltmeter-uses-just-two-parts
4353578;EDN-Access--03-31-94-Low-cost-converter-drives-fluorescent-tube
4353592;EDN-Access--01-20-94-MOSFET-replaces-switch
4353627;EDN-Access--05-11-95-spice-model-simulates-broadband-transforme
4353628;EDN-Access--10-13-94-4-bit-P-s-A-D-converter-decodes-keypad-s-input
4353648;EDN-Access--04-28-94-Comparator-improves-regulator-s-efficienc
4353661;EDN-Access--06-23-94-Current-feedback-amps-square-up-fast-signal
4353685;EDN-Access--09-29-94-Spice-does-digital-filter
4353700;EDN-Access--12-22-94-Pseudonoise-generator-doubles-its-spee
4353704;EDN--10-27-94-Variable-gain-control-produces-pure-sine-wave
4353769;EDN--10-27-94-Single-gate-synchronizes-cloc
4353792;EDN-Access--09-29-94-Power-amplifier-has-transient-rail-to-rail-swin
4353831;EDN-Access--08-18-94-10-receiver-has-microvolt-sensitivit
4353835;Program-predicts-VSWR-mismatch-RF-uncertainties
4353836;EDN-Access--06-09-94-Spice-plots-noise-figur
4353848;Two-gates-expand-ASIC-s-memory-decoding-range
4353865;EDN-Access--09-01-94-Two-LEDs-perform-rudimentary-spectral-analysi
4353871;EDN-Access--03-03-94-Notebook-power-supply-has-two-output
4353891;EDN-Access--8-4-94-Isolation-transformer-passes-millihertz-signal
4353920;Transition-maps-guide-successful-asynchronous-state-machine-design
4353930;EDN-Access--09-01-94-C£k-converter-yields-90-efficienc
4353981;EDN-Access--03-17-94-Pulse-width-adjuster-reverses-servo-moto
4353992;Single-chip-detects-optical-interruptions
4354014;EDN-Access--12-8-94-FPGA-s-tri-state-buffers-build-32x32-crossba
4354064;EDN-Access--01-06-94-Modulator-s-design-cuts-FPGA-s-gate-coun
4354082;EDN-Access--07-07-94-Biasing-corrects-position-sensing-photodiod
4354086;EDN-Access--03-03-94-ADC-shuts-down-analog-circuitr
4354157;Programmable-source-powers-dc-micromotors
4354197;EDN-Access--12-22-94-MOSFET-beats-Murphy-s-La
4354219;Taking-on-the-Big-A-Big-D-Challenge
4354259;EDN-Access--12-8-94-Summer-linearizes-ramp-and-triangle-generator
4354268;PC-monitors-two-way-RS-232-transmission
4354379;EDN-Access--06-23-94-Dual-microphones-separate-voice-from-nois
4354398;EDN-Access--06-23-94-PLDs-eliminate-ISA-pc-board-s-jumper
4354405;EDN-Access--08-18-94-Oscillator-lowers-distortion-and-phase-nois
4354420;EDN-Access--03-03-94-FPGA-transfers-data-on-every-clock-cycl
4354423;EDN-Access--8-4-94-Composite-amplifier-improves-nois
4354429;High-voltage-current-feedback-amplifier-is-speedy
4354507;EDN-Access--07-21-94-Op-amp-rectifier-signals-input-state
4354524;EDN-Access--07-07-94-Clean-switcher-powers-16-bit-A-D-converter
4354576;EDN-Access--05-11-94-Paralleling-rms-converters-speeds-settlin
4354580;Noncontact-device-tests-power-supplies
4354602;Dual-dc-motor-speed-controllers-navigate-robots
4354606;EDN-Access--06-09-94-Precision-clamp-recovers-in-nanosecond
4354642;One-wire-bus-powers-water-level-sensor
4354657;Optocoupler-extends-high-side-current-sensor-to-1-kV
4354672;EDN-Access--03-17-94-Switching-regulator-output-goes-below-VREF
4354703;EDN--11-10-94-Digital-pot-corrects-for-system-drift
4354775;EDN--06-09-94-Technique-eases-design-of-high-order-PLL
4354898;SCR-phase-control-yields-solid-state-switch
4354914;EDN-Access--10-13-94-Automatic-control-starts-loads-softl
4354917;EDN-Access-01-19-95-Shift-register-divides-cloc
4354942;EDN-Access--12-22-94-Look-ahead-approach-tames-large-FPGA-counter
4354945;EDN-Access--04-28-94-2-channel-ADC-tags-its-own-outpu
4354963;EDN-Access--01-20-94-Circuit-eliminates-hum-from-pulsed-signal
4355040;EDN-Access--02-17-94-Motor-drive-algorithm-saves-space-and-cycle
4355047;EDN-Access--11-23-94-Level-shifter-follows-negative-outpu
4355054;Sine-reference-is-synchronous-with-ac-line
4355089;Monitor-high-side-current-without-an-external-supply
4355149;EDN-Access--06-09-94-PC-and-DSP-P-interrupt-each-othe
4355167;EDN-Access--02-17-94-Priority-encoders-slip-into-FPGA
4355209;EDN--10-27-94-PLD-implements-fast-four-phase-clock-generator
4355269;EDN-Access--10-13-94-Spice-current-and-voltage-generators-accept-tolerance-spe
4355300;EDN-Access--05-12-94-Ring-oscillator-measures-cable-lengt
4355303;EDN-Access--03-17-94-Probing-the-limits-of-LOGIC-SYNTHESI
4355310;EDN-Access--01-06-94-Classic-detector-enables-low-cost-receive
4355331;EDN-Access--05-11-95-old-dog-555-learns-six-new-trick
4355359;EDN-Access--03-17-94-Programmable-diode-biases-bridg
4355362;EDN-Access--05-11-95-synchronized-window-comparator-eliminates-erro
4355364;Single-FET-controls-LED-array
4355373;EDN--11-10-94-Spice-filters-allow-experimenting-without-designing-actual-circuits
4355387;EDN-Access--05-12-94-Test-high-speed-drivers-with-bursts-and-pseudorandom-bit-pattern
4355406;EDN-Access--03-31-94-DAC-and-P-implement-hardware-window-generato
4355407;EDN-Access--03-03-94-Pressure-gauge-responds-linearly-to-altitud
4355446;EDN-Access--07-07-94-Sawtooth-generator-spans-a-70-dB-rang
4355506;EDN-Access--01-06-94-Simple-circuit-detects-current-pulse
4355534;Sequential-channel-selector-simplifies-software
4355602;Minimize-communication-time-between-small-microcontrollers
4355613;EDN-Access--05-12-94-Internal-debuggers-simplify-P-pc-board-verificatio
4355653;AC-power-monitor-uses-remote-sensing
4355698;Simple-scheme-keeps-current-drain-constant
4355720;EDN--11-10-94-C-program-simulates-industrial-temperature-system
4355730;EDN-Access--07-07-94-DMM-measures-frequenc
4355741;EDN-Access--07-07-94-Low-power-interrupt-updates-real-time-cloc
4355788;EDN-Access--08-18-94-Twin-DAC-s-produce-true-bipolar-operatio
4355789;Ideal-transformers-aid-in-balanced-line-analysis
4355868;Buck-converter-works-efficiently-from-phone-line
4356018;Low-cost-circuit-programs-EEPROMs
4356061;555-makes-handy-voltage-to-time-converter
4356117;EDN-Access--05-12-94-Dual-polarity-peak-detector-operates-from-single-suppl
4356127;EDN-Access--09-01-94-Easy-to-use-flash-memory-modules-emulate-disk-drive
4356192;EDN--10-27-94-Protection-feature-enhances-boost-converte
4356195;Adjustable-filter-provides-lowpass-response
4356222;EDN-Access--02-03-94-MOSFET-replaces-switc
4356236;EDN-Access--07-21-94-Negatrons-enrich-filter-oscillator-design
4356267;EDN-Access--05-11-95-single-IC-adds-analog-inputs-to-digital-PL
4356322;Circuit-senses-high-side-current
4356336;EDN-Access--02-17-94-Spice-models-CMOS-switc
4356377;EDN-Access--02-03-94-Color-video-travels-on-twisted-pair-cabl
4356426;EDN-Access--04-28-94-3«-digit-DVM-IC-measures-power-facto
4356427;Test-batteries-without-a-voltmeter-part-2
4356436;One-microcontroller-serves-multiple-external-interrupts
4356467;EDN-Access--05-12-94-Precision-rectifier-is-glitch-free-to-1-MH
4356479;EDN-Access--05-12-94-Verilog-program-models-metastable-flip-flo
4356494;EDN-Access--10-13-94-DTMF-coder-makes-low-cost-sine-wave-generato
4356499;Circuit-forms-constant-current-SCR
4356517;EDN-Access--06-09-94-Autocalibrator-nulls-dc-offset
4356563;EDN-Access-01-19-95-Converter-ignores-power-supply-variation
4356567;EDN-Access--09-15-94-Switch-conserves-microcontroller-s-I-O-pin
4356568;Keep-the-heat-down-in-power-op-amps
4356595;EDN-Access--09-01-94-Solid-state-relay-saves-battery-s-lif
4356646;EDN-Access--01-20-94-ADC-helps-temperature-compensate-transducer
4356696;EDN-Access--05-26-94-Security-circuit-eschews-sophisticatio
4356738;EDN-Access--03-31-94-PLDs-implement-delay-line
4356765;EDN-Access--01-06-94-Converter-has-high-efficiency-at-low-load
4356795;EDN-Access-01-19-95-Three-phase-motor-driver-prevents-stall
4356805;EDN-Access--08-18-94-Spice-runs-thermal-analysi
4356809;EDN-Access--01-06-94-Spice-subcircuit-simulates-any-second-order-filte
4356947;EDN-Access--07-07-94-12-bit-converter-upgrades-C-s-AD
4357142;EDN--11-10-94-Disassembler-takes-on-8-bit-Intel-Ps-and-Cs
4357154;EDN-Access--01-20-94-Pulse-stretcher-increases-ECL-gate-gains
4357207;Watchdog-timer-assumes-varied-roles
4357208;EDN-Access--03-17-94-Digital-potentiometer-controls-LCD-bia
4357273;Analyze-LED-characteristics-with-PSpice
4357277;EDN-Access--05-12-94-Change-improves-regulators-reliabilit
4357288;EDN-Access--8-4-94-RC-network-eliminates-precision-referenc
4357318;Circuit-facilitates-video-fading
4357400;Preheat-starter-for-electronic-ballast
4357403;Passive-filters-fill-the-bill-at-audio-frequencies
4357555;Microcontroller-provides-timer-function
4357631;Circuit-forms-shaping-amp-and-amplitude-detector
4357756;Programmable-gain-amplifier-is-low-cost
4357904;SDRAM-interface-slashes-pin-count
4358036;Cascade-bandpass-filters-for-higher-Q
4358047;Method-sets-voltage-in-multiple-output-converters
4358111;Circuit-yields-ultralow-noise-VGA
4358122;Equal-element-filter-improves-passband-performance
4358147;Time-delay-relay-uses-proximity-control
4358174;Open-loop-power-supply-delivers-as-much-as-1W
4358231;PWM-circuit-controls-sensor-s-AGC
4358261;C-program-calculates-checksums
4358305;Four-way-remote-control-uses-series-transmission
4358423;Instrumentation-amp-provides-unipolar-and-bipolar-outputs
4358448;Circuit-adds-latch-off-current-limit-to-regulator
4358454;Band-reject-filter-includes-compensation
4358456;Delay-line-eases-Spice-dead-time-generation
4358460;Clamping-circuit-dissipates-minimal-power
4358486;Cable-finder-seeks-out-wall-conduits
4358513;Spice-models-differential-stripline
4358525;Sometimes-one-capacitor-is-better-than-two
4358527;Circuit-samples-derivative-of-a-waveform
4358531;Circuit-provides-constant-current-for-ISFETs-MEMFETs
4358544;Tripler-converts-5-to-15V
4358551;Modification-improves-VCA-s-Spice-simulation
4358567;Measure-temperature-in-remote-locations
4358594;Coax-connectors-make-low-cost-test-pieces
4358612;Microcontroller-multiplexes-six-digital-potentiometers
4358620;Data-acquisition-setup-measures-everything
4358621;Single-sideband-demodulator-covers-the-HF-band
4358629;System-monitors-multiple-temperatures-controls-fan-speed
4358632;Generate-stabilized-PWM-signals
4358654;Simple-circuit-detects-dc-ringing
4358656;Low-cost-bias-circuits-serve-HF-and-VHF-bands
4358659;Measure-power-on-current-transients-on-ac-line
4358670;Multiplying-DAC-makes-programmable-resistor
4358691;Circuit-resolves-0-1-fF-change-from-100-pF
4358693;Simple-BER-meter-is-easy-to-build
4358695;Clock-multiplier-circumvents-PLL
4358696;Microcontroller-visualizes-hex-code
4358708;Clock-recovery-scheme-suits-low-SNR-systems
4358750;Loop-powers-current-transmitter
4358755;BIOS-INT1Ch-measures-frequency
4358758;Power-meter-uses-low-cost-multiplier
4358765;Method-provides-simple-error-rate-generator
4358767;Electronic-SPDT-controls-two-PCs
4358769;Voltage-regulator-goes-digital
4358786;Fast-algorithm-computes-histograms
4358796;Simple-circuits-provide-nonlinearity
4358807;Current-source-has-high-output-impedance
4358808;Simple-technique-speeds-Microstrip-breadboarding
4358820;ADC-to-PC-interface-transfers-data-in-nibbles
4358824;Disturbance-simulator-checks-lines
4358836;Pulse-generator-has-low-top-side-aberrations
4358847;Switching-regulator-drives-robot-motor
4358859;Digital-camera-subs-as-a-scope-camera
4358872;Driver-thermally-compensates-LED
4358880;RF-transmitter-uses-AMI-encoding
4358920;Missing-codes-tester-checks-16-bit-ADC-in-7-sec
4358922;Binary-counter-uses-LSB-feedforward
4358936;Supply-converts-5V-to-48V
4358938;Zener-diode-and-MMICs-produce-true-broadband-noise
4358957;Low-cost-isolation-amplifier-suits-industrial-applications
4358960;Emergency-strobe-flasher-generates-250V
4358966;High-isolation-converters-use-off-the-shelf-magnetics
4358968;Charge-indicator-gauges-lead-acid-batteries
4358986;Circuit-emulates-mechanical-metronome
4358999;Simple-technique-improves-transient-dynamics
4359011;Restore-dc-to-NRZ-sigmals
4359033;Current-source-allows-measuring-three-wire-RTD
4359037;Halogen-light-dimmer-provides-infinite-control
4359042;Switched-capacitor-IC-controls-feedback-loop
4359049;FPGA-implements-X-50-Division-3-recommendation
4359054;Two-wire-interface-has-galvanic-isolation
4359064;Timer-automatically-shuts-off
4359074;Use-8051-s-power-down-mode-to-the-fullest
4359076;Differential-amp-drives-high-speed-ADC-item-2
4359078;Cheap-pushbutton-replaces-rotary-switch
4359080;Electronic-fuse-emulates-fast-or-slow-blow-fuses
4359096;ADC-controls-multiple-stepper-motors
4359097;Matched-offsets-put-signals-into-ADC-s-range
4359102;Load-detector-controls-power-sources
4359127;Charge-pump-converts-V-IN-to-V-OUT
4359140;Single-C-pin-makes-half-duplex-RS-232C
4359144;Piezo-crystal-monitors-liquid-level
4359147;Equip-switchers-with-overcurrent-protection
4359155;VHDL-produces-CRC-checker
4359195;Circuit-detects-reset-source
4359201;Comparator-detects-failed-telecomm-supplies
4359225;Circuit-breaker-handles-voltages-to-32V
4359228;Follow-the-debouncing-flip-flops
4359235;V-I-converter-accommodates-grounded-load
4359238;Voltage-reference-improves-JFET
4359239;Spice-creates-time-variant-resistor
4359246;VHDL-customizes-serializer-deserializer
4359252;Simple-active-matrix-LCD-bias-supply-operates-from-battery-input
4359262;Test-batteries-without-a-voltmeter
4359264;Use-derivatives-to-catch-RF-calibration-errors
4359271;Method-synchronizes-slaves-in-power-line-communications
4359273;High-voltage-regulator-is-100-surface-mountable
4359275;Interface-LCD-with-ease
4359284;Bridge-temperature-measurement-allows-software-compensation
4359288;Model-a-nonideal-transformer-in-Spice
4359295;Speed-C-functions-for-C16x-microcontrollers
4359302;DDS-device-provides-amplitude-modulation
4359330;Kick-start-a-crystal-oscillator-in-Spice
4359333;Resistor-implements-half-duplex-RS-232-with-echo
4359343;Easy-method-calculates-comparator-trip-points
4359351;Multiple-remote-points-control-on-off-switch
4359354;Practice-safe-dc-dc-converter
4359375;Autoranging-circuit-simplifies-hardware-and-software
4359384;Video-amplifier-provides-digital-gain-control
4359394;C-routine-speeds-decimal-to-binary-conversion
4359397;Ride-the-logic-thresholds
4359399;Dual-voltage-supply-powers-SIM-card
4359406;PC-s-IRQ7-and-INT1Ch-measure-currents-charges
4359408;Keep-clocks-in-line-with-LVDS-replicator
4359409;Controller-IC-halves-switcher-s-standby-power
4359420;Manchester-co-decoder-fits-into-32-macrocell-PLD
4359432;ActiveX-control-brings-bit-manipulation-to-Windows
4359460;Termination-supply-tracks-one-half-core-voltage
4359466;Novel-method-detects-lock-in-Costas-loops
4359472;Transistor-junction-monitors-remote-temperature
4359491;Simple-tester-checks-Christmas-tree-lights
4359500;Analog-multiplier-works-over-large-frequency-range
4359515;Precision-reference-bans-precision-resistors
4359517;Circuit-provides-ADSL-frequency-reference
4359525;BIOS-interrupt-performs-A-D-conversion
4359527;Low-cost-programmable-oscillator-operates-at-2-GHz
4359531;Digitally-controlled-potentiometer-sets-cutoff-frequency
4359533;Use-a-PC-to-record-four-channel-waveforms
4359534;Voltage-regulator-controls-scanner-lamp-brightness
4359574;Customized-potentiometers-aid-amplifier-design
4359575;Op-amp-increases-potentiometer-s-resolution
4359589;Printer-port-controls-reference-generator
4359602;Li-ion-battery-charger-adapts-to-different-chemistries
4359606;Software-avoids-interrupt-overhead
4359608;5V-logic-pulser-is-battery-powered
4359618;Generate-frequencies-with-arbitrary-relationships
4359624;Circuit-eliminates-PC-echoes
4359627;Synchronize-asynchronous-reset
4359639;Tack-a-log-taper-onto-a-digital-potentiometer
4359640;Motor-controller-operates-without-tachometer-feedback
4359641;Simple-changes-improve-Schmitt-trigger
4359655;Data-acquisition-circuit-measures-almost-everything
4359665;Potentiometer-tames-current-feedback-op-amp
4359688;Ultracapacitor-powers-bicycle-light
4359694;EDN-selects-1999-Design-Ideas-grand-prize-winner
4359716;Concurrent-processing-produces-fast-priority-selector
4359722;MOSFET-switch-provides-efficient-ac-dc-conversion
4359739;Serial-port-provides-interrupts-for-8031-C
4359741;Scheme-autodetects-baud-rate
4359744;Bias-supply-accepts-high-inputs
4359755;Design-Ideas-item-2
4359759;Design-formulas-simplify-classic-V-I-converter
4359778;Inverted-bipolar-transistor-doubles-as-a-signal-clamp-4359778
4359811;Use-your-printer-port-as-a-high-current-ammeter
4359813;-C-generates-a-frequency-burst
4359849;Add-music-to-your-next-project
4359859;Passive-circuit-monitors-AES-data
4359881;Circuit-provides-message-on-disabled-phone-line
4359897;Electronic-transformer-dims-halogen-lamp
4359901;Power-switch-provides-soft-start
4359927;Circuit-rejects-ambient-light
4359936;Connect-a-modem-to-a-Basic-Stamp
4359950;Scheme-extends-DDS-phase-shift-resolution
4359953;Switched-capacitor-converter-suits-portable-applications
4359961;Cascade-ABCD-two-port-networks
4359965;USB-link-neatly-measures-temperature
4359968;Microcontroller-multiplexes-DIP-switches-to-I-O-port
4359986;Optocoupler-isolates-shift-registers
4360007;Algorithm-tests-for-point-location
4360014;Amplifier-compensates-piezoelectric-rate-gyros
4360018;Ring-your-bell-light-your-light
4360029;Current-sensor-measures-0-to-500A
4360042;You-ve-got-mail
4360090;Design-Ideas-March-4-1999
4360101;Design-Ideas-item-5
4360112;Circuit-multiplexes-automotive-sensors
4360113;FPGA-makes-simple-FIFO
4360115;Design-Ideas-item-6
4360123;Modem-access-adapter-reduces-interference
4360131;Instrumentation-amp-provides-unipolar-and-bipolar-outputs-item-2
4360161;PWM-circuit-uses-one-op-amp
4360169;Amplifier-requires-no-dc-bias
4360179;Synthesize-optimal-digital-frequency-dividers
4360213;2-8-GHz-prescaler-keeps-cost-down
4360219;3-3V-lithium-cell-supply-requires-one-inductor
4360238;PC-controls-light-dimmer
4360249;VCO-supply-touts-low-noise
4360252;Circuit-efficiently-drives-inductive-loads
4360268;Push-pull-driver-provides-isolated-5V-at-1A
4360272;Simple-circuit-times-bathroom-fan
4360293;Circuit-programs-Atmel-AVR-microcontrollers
4360304;Cascoded-stack-yields-multiple-voltages
4360328;Fixed-gain-op-amps-simplify-filter-design
4360330;Circuit-provides-brownout-control-of-80C31
4360344;Generate-CID-CIDCW-analog-signals
4360368;Comparator-has-independent-trip-voltages
4360390;Switch-mode-supply-draws-43-mW-standby-power
4360412;Microcontroller-controls-multichemistry-battery-charger
4360452;Circuit-controls-multiple-thermoelectric-coolers
4360454;Low-cost-active-load-draws-constant-battery-power
4360463;Dual-8-bit-ADCs-provide-pseudo-high-resolution
4360466;AC-couple-analog-signals-without-a-dc-bias-source
4360469;PC-and-DACs-generate-two-simple-analog-outputs
4360477;Full-wave-rectifier-has-programmable-gain
4360481;Circuit-provides-effective-LCD-drive
4360485;Economical-circuit-drives-white-LEDs
4360503;GMR-sensors-manage-batteries
4360518;Two-buttons-provide-safe-start
4360533;Simple-logic-reduces-EMI
4360539;-C-based-circuit-performs-frequency-multiplication
4360540;Regulator-IC-forms-convenient-overvoltage-detector
4360557;Circuit-monitors-quad-supply-for-PCI-systems
4360565;Simple-circuit-produces-a-less-than-25-nsec-pulse
4360566;Simple-logic-analyzer-pushes-microcontroller-to-its-limit
4360572;Bias-supply-provides-short-circuit-protection
4360582;Input-protection-scheme-tops-other-approaches
4360587;Circuit-variations-produce-negative-voltages
4360598;Low-power-PWM-circuit-is-simple-inexpensive
4360633;Comparator-exhibits-temporary-hysteresis
4360637;Analog-switch-acts-as-dc-dc-converter
4360638;MOSFET-pair-makes-simple-SPDT-switch
4360673;Simple-circuit-provides-high-side-current-sensing
4360678;Current-sense-amplifier-precisely-measures-low-side
4360758;Switched-capacitor-IC-forms-notch-filter
4360767;Keypad-sequence-activates-relay
4360771;Rail-to-rail-op-amp-provides-biasing-in-RF-amp
4360778;Wideband-filter-uses-image-parameters
4360801;Microcontroller-takes-control-of-comparator
4360807;Current-input-ADC-measures-voltages
4360841;Dual-supply-suits-portable-systems
4360868;Filter-design-uses-image-parameters
4360884;Software-provides-three-priority-level-interrupt-for-8051
4360893;Scheme-cancels-amplifier-error
4360894;Switch-intelligently-controls-current
4360900;Switch-debouncer-isolates-input-and-output
4360924;Safely-swap-SCSI-disk-drives
4360928;Multiplexer-enables-pseudomultidrop-RS-232-transmission
4360965;Generator-has-independent-pulse-width-frequency
4360985;Circuit-converts-pulse-width-to-voltage-item-2
4361011;Instrumentation-amp-works-from-one-supply
4361033;Program-turns-PC-sound-card-into-a-function-generator
4361051;Current-source-has-high-compliance
4361054;-C-forms-FM-oscillator
4361081;Controller-supports-differential-monitor-display
4361085;Design-Ideas-item-7
4361088;Spread-spectrum-method-identifies-audio-path
4361089;Ultrasonic-range-finder-uses-few-components
4361112;Simple-fix-adds-door-chime-repeater
4361157;Single-sideband-demodulator-covers-the-HF-band-item-2
4361168;5-to-1-8V-converter-works-without-magnetics
4361185;Circuit-latches-solenoids-at-a-distance
4361186;Dual-power-supply-delivers-8A-with-no-heat-sinks
4361188;Square-root-function-improves-thermostat
4361217;Current-limit-switch-is-digitally-programmable
4361223;Bipolars-provide-safe-latch-off-against-opto-failures
4361239;SSB-modulator-covers-HF-band
4361242;Gated-clock-has-duty-cycle-control
4361248;Simple-circuit-disconnects-load
4361330;Inductorless-converter-provides-high-efficiency
4361344;Bridging-enhances-filter-close-in-selectivity
4361362;Unused-C-ADC-pins-find-second-life
4361366;Inverter-offers-design-flexibility
4361372;Self-timed-logic-technique-cuts-noise-and-power
4361374;Audio-amp-makes-efficient-fan-controller
4361390;Add-harmony-to-your-system
4361391;Low-error-platinum-RTD-circuit-has-shutdown-capability
4361392;Circuit-monitors-ac-power-loss
4361393;Proportional-thermoregulator-synchronizes-to-line
4361394;PWM-circuit-uses-fuse-to-sense-current
4361400;PC-s-BIOS-interrupt-drives-twin-stepper-motors
4361413;Level-shifting-nixes-need-for-dual-power-supply
4361432;Access-odd-memory-locations-without-hardware
4361449;Comparison-macro-for-PIC-processors
4361456;-C-detects-transmission-rate-of-RS-232-interface
4361502;Circuit-provides-reverse-battery-protection
4361545;Design-Ideas-item-8
4361562;BIOS-interrupt-does-eight-channel-frequency-counting
4361667;PIC-debugging-routine-reads-out-binary-numbers
4361811;Free-line-indicator-stops-interruptions
4361836;Microcontroller-makes-effective-frequency-counter
4361856;Design-Ideas-item-9
4361881;Software-provides-interrupt-system-for-8051
4361888;Directional-couplers
4361963;The-architecture-of-a-low-noise-Low-dropout-regulator
4361966;Switching-regulator-charges-NiMH-batteries
4362161;Transistor-latch-improves-on-off-circuitry
4362330;Everything-you-wanted-to-know-about-wideband-low-frequency-transformers
4362365;High-side-driver-feeds-IGBTs-and-MOSFETs
4362482;Design-Ideas-item-10
4362511;Look-up-table-facilitates-bit-flipping
4362636;Design-Ideas-item-11
4363180;One-shot-circuit-is-programmable
4363206;Real-time-clock-chip-makes-low-power-oscillator
4363370;Photoresistor-provides-negative-feedback-to-an-op-amp-producing-a-linear-response
4363371;Three-phase-digital-signal-generator-sweeps-frequency
4363372;Water-leak-detector-uses-9V-batteries
4363410;Isolated-FET-pulse-driver-increases-power-rate-and-duty-cycle
4363411;Detect-missing-pulses-to-avoid-losing-data
4363412;Circuit-lets-you-measure-zener-voltages-and-test-LEDs
4363415;Switched-capacitor-voltage-multiplier-achieves-95-efficiency
4363416;Bootstrap-circuit-speeds-solenoid-actuation
4363445;Pulse-generator-with-precision-output-duty-cycle-operates-at-a-repetition-rate-beyond-50-MHz
4363447;Bicolor-LED-driver-uses-two-leads
4363448;Supervise-and-power-sequence-an-SOC
4363450;Circuit-may-save-property-and-life
4363467;Notch-filter-autotunes-for-audio-applications
4363468;Image-capture-system-uses-USB-and-LabView
4363469;Low-cost-RF-synthesizer-uses-generic-ICs
4363470;Tricolor-LEDs-create-a-flashing-array
4363497;DC-voltage-doubler-reaches-96-power-efficiency
4363498;Microcontroller-serial-port-measures-pulse-width
4363499;Modified-DDS-functions-as-baud-rate-generator
4363500;Eight-digit-counter-works-with-common-anode-or-common-cathode
4363501;Count-objects-as-they-pass-by
4363544;Methods-measure-power-electronics-efficiency
4363545;Circuit-extends-battery-life
4363546;Pulse-generator-corrects-itself
4363547;Reflective-object-sensor-works-in-bright-areas
4363566;Simple-battery-status-indicator-uses-two-LEDs
4363567;Hardware-watchdog-timer-accepts-range-of-frequencies
4363568;Get-four-colors-from-2-bits
4363569;Implement-trapezoidal-velocity-profiles-in-software
4363607;Control-a-dc-motor-with-your-PC
4363608;Look-up-table-eliminates-the-need-for-an-IC
4363609;Operate-circuits-at-voltages-as-high-as-540V-ac
4363610;Microcontroller-supervises-0-to-20-mA-protection-circuit
4363611;LED-indicates-power-source
4363642;Current-monitor-compensates-for-errors
4363643;Buck-regulator-handles-light-loads
4363644;Sense-multiple-pushbuttons-using-only-two-wires
4363646;Tricolor-LED-emits-light-of-any-color-or-hue
4363663;Acquire-images-with-a-sensor-and-a-microcontroller
4363676;Amplifiers-deliver-accurate-complementary-voltages
4363677;Circuit-lets-you-isolate-and-measure-current
4363678;Power-supply-circuit-operates-from-USB-port
4363679;LED-flashlight-circuit-works-at-voltages-as-low-as-0-5V
4363701;Perform-hexadecimal-to-BCD-conversion-in-firmware
4363718;Ceramic-speaker-driver-also-drives-motors
4363719;Light-collar-helps-you-find-your-pet-in-the-dark
4363720;Accurately-simulate-an-LED
4363757;Set-LEDs-hue-from-red-to-green
4363758;Circuit-synchronizes-sensors-and-cameras
4363759;Circuit-measures-capacitance-or-inductance
4363797;Circuit-achieves-constant-current-over-wide-range-of-terminal-voltages
4363798;Limit-inrush-current-in-low-to-medium-power-applications
4363799;Electronically-tinge-white-light-source
4363800;Detect-live-ac-mains-lines
4363801;Transistor-boosts-regulator-current
4363830;Microcontroller-drives-DSEC-motors
4363839;CMOS-circuit-latches-relays
4363840;Power-USB-devices-from-a-vehicle
4363841;Microcontroller-interfaces-to-24V
4363842;Use-LEDs-as-photodiodes
4363848;LEDs-light-LAN-cable-tester
4363849;Instrumentation-amplifier-is-less-sensitive-to-resistor-mismatch
4363853;Circuit-keeps-wandering-children-and-pets-nearby
4363874;Logic-probe-uses-six-transistors
4363896;PLL-filter-blocks-undesired-frequencies
4363897;Make-a-quick-turnaround-PCB-for-RF-parts
4363898;High-side-current-shunt-monitor-offers-reduced-error
4363919;Test-continuity-with-an-LED
4363922;Reliable-555-timer-doesn-t-falsely-trigger
4363923;Flash-an-LED-from-ac-mains-power
4363924;Transistors-drive-LEDs-to-light-the-path
4363925;Use-an-optocoupler-to-make-a-simple-low-dropout-regulator
4363947;Generate-noisy-sine-waves-with-a-sound-card
4363948;Oscillator-has-voltage-controlled-duty-cycle
4363949;Decode-a-quadrature-encoder-in-software
4363950;Power-an-LED-driver-using-off-the-shelf-components
4363979;Compute-a-histogram-in-an-FPGA-with-one-clock
4363981;Protect-MOSFETs-in-heavy-duty-inductive-switched-mode-circuits
4363990;Control-an-LM317T-with-a-PWM-signal
4363991;High-speed-buffer-comprises-discrete-transistors
4363992;Limit-inrush-current-in-high-power-applications
4364010;Power-supply-accepts-wide-input-voltage-range
4364020;Reduce-acoustic-noise-from-capacitors
4364021;Function-generator-has-variable-frequency
4364022;Circuit-lets-you-test-capacitors
4368051;Circuit-secures-bootstrap-operation-under-light-load
4368053;Build-an-accurate-bipolar-voltage-reference
4368054;Send-MIDI-signals-over-long-distances
4368056;MOSFET-provides-high-power-at-low-loss
4368071;Arrange-LEDs-as-seven-segment-displays
4368072;Logic-gates-form-high-impedance-voltmeter
4368080;Waveform-generator-minimizes-amplitude-dependency
4368081;Produce-current-from-positive-or-negative-high-voltage-supplies
4368082;Measure-resistance-and-temperature-with-a-sound-card
4368093;Drive-16-LEDs-with-one-I-O-line
4368111;Potentiometer-calibrates-photodiode-amplifier
4368112;Circuit-measures-battery-capacity
4368113;Programmable-driver-targets-piezoelectric-actuators
4368114;Circuit-boosts-voltage-to-piezoelectric-transducers
4368142;Use-resistor-noise-to-characterize-a-low-noise-amplifier
4368158;Protect-power-LED-strings-from-overcurrent
4368160;Simple-flasher-operates-off-ac-mains
4368166;Build-a-UWB-pulse-generator-on-an-FPGA
4368167;Generate-swept-sine-cosine-waveforms-with-two-filters
4368222;Compensate-for-four-wire-sensor-errors
4368223;LED-current-limiter-accepts-ac-or-dc
4368224;Voltage-inverter-employs-PWM
4368225;Form-positive-pulses-from-negative-pulses
4368271;Positive-edges-trigger-parabolic-timebase-generator
4368272;Measure-small-currents-without-adding-resistive-insertion-loss
4368273;Power-resistor-varies-in-value
4368274;Minimize-noise-in-power-supply-measurements
4368306;Driver-circuit-lights-architectural-and-interior-LEDs
4368307;Use-op-amps-to-make-automatic-ORing-power-selector
4368308;Charging-time-indicates-capacitor-value
4368346;Circuit-provides-universal-ac-input-voltage-adapter
4368347;Logic-probe-uses-two-comparators
4368348;DAC-fine-tunes-reference-output
4368349;LEDs-indicate-sound-level
4368389;Polynomial-rotation-accelerates-CRC-calculations
4368390;Simple-circuit-measures-optocoupler-s-response-time-item-2
4368391;Circuit-provides-visual-verification-of-IR-pulses
4368392;An-LED-s-intrinsic-capacitance-works-in-a-650-mV-LRC-circuit
4368419;Eight-LEDs-make-a-100-division-voltmeter
4368433;Simple-circuit-controls-the-rate-of-voltage-change-across-a-capacitor-or-another-load
4368434;LED-bar-graph-display-represents-two-digits
4368475;Circuit-controls-inrush-current-in-ac-operated-power-supplies
4368477;Save-3-dB-of-output-power-using-feedback-to-set-the-output-impedance
4368478;Optically-isolated-overcurrent-detector-works-from-ac-mains
4368479;Simple-circuit-helps-to-protect-a-vehicle-reverse-camera
4368525;Use-a-self-powered-op-amp-to-create-a-low-leakage-rectifier
4368527;Simple-reverse-polarity-protection-circuit-has-no-voltage-drop
4368528;Series-LC-tank-VCO-breaks-tuning-range-records
4368597;Circuit-detects-rapidly-falling-signals-and-rejects-noise
4368602;Hack-into-a-stopwatch-to-make-a-phototimer
4368612;Comparator-directly-controls-power-MOSFET-gate
4368622;AGC-circuit-uses-an-analog-multiplier
4368697;Add-extra-output-to-a-boost-converter
4368698;Fabricate-a-high-resolution-sensor-to-USB-interface
4368699;Converters-yield-droop-free-S-H-circuit
4368725;A-diode-ladder-multiplies-voltage-under-software-control
4368739;Inexpensive-VFC-features-good-linearity-and-dynamic-range
4368740;Mains-driven-zero-crossing-detector-uses-only-a-few-high-voltage-parts
4368741;Build-an-op-amp-with-three-discrete-transistors
4368742;Charger-extends-lead-acid-battery-life
4368787;Circuit-provides-more-accurate-multiplication
4368790;A-few-added-components-make-a-self-contained-controller-for-100A-load
4368794;Simple-night-light-uses-a-photoresistor-to-detect-dusk
4368808;Control-your-holiday-lights-with-a-magic-wand
4368842;Use-a-boost-regulator-beyond-its-rated-voltage
4368843;Measure-an-amplifier-s-THD-without-external-filters
4368844;Use-air-core-coil-resistance-to-estimate-inductance
4368845;Current-monitor-uses-Hall-sensor
4368878;Wireless-temperature-monitor-has-data-logging-capabilities
4368892;Make-an-asynchronous-clock-for-VPX-based-PCIe-systems
4368893;Use-a-photoelectric-FET-optocoupler-as-a-linear-voltage-controlled-potentiometer
4368894;Simple-circuit-tests-twisted-pair-cables
4368934;Stable-pulse-generator-uses-matched-transistors-in-a-current-mirror
4368935;Implement-an-audio-frequency-tilt-equalizer-filter
4368939;Circuit-provides-70-dB-of-AGC
4368980;Simple-diode-serves-as-a-sensor-for-a-thermal-probe
4368981;Use-an-LED-matrix-horizontally
4368984;RC-timed-shutoff-function-uses-op-amp-and-momentary-switch
4368992;Use-an-integrator-instead-of-coupling-capacitors
4369018;Circuit-simultaneously-delivers-square-and-square-root-of-two-input-voltages
4369024;CMOS-gate-makes-long-duration-timers-using-RC-components
4369025;Microcontroller-drives-piezoelectric-buzzer-at-high-voltage
4369038;Conversion-circuit-handles-binary-or-BCD
4369073;Condenser-microphone-uses-dc-coupled-impedance-converter
4369074;Simple-sawtooth-generator-operates-at-high-frequency
4369075;Dual-regulator-handles-two-input-voltages
4369100;Pseudologarithmic-thermistor-signal-conditioning-spans-wide-temperature-range
4369185;Use-op-amp-injection-for-Bode-analysis
4369208;Power-supply-IC-drives-multiple-LEDs
4369254;Celsius-to-digital-thermometer-works-with-remote-sensor
4369274;Voltage-to-current-converter-makes-a-flexible-current-reference
4369288;Enhanced-battery-gas-gauge-keeps-its-data-through-glitches
4369312;Motor-uses-simple-reverse-battery-protection
4369316;Transistors-offer-overload-delay
4369342;Force-sense-connection-eliminates-multiplexer-on-resistance-error
4369351;Data-acquisition-system-uses-fault-protection
4369559;Design-provides-single-port-to-dual-port-SDRAM-converter
4369560;Bicolor-LED-indicates-10-states
4369571;Zener-diode-protects-FPGA-inputs
4369572;Relay-driver-switches-two-relays-with-one-pin
4369595;Anticipator-circuit-speeds-signal-settling-to-a-final-value
4369596;Schmitt-trigger-provides-toggle-function
4369597;Active-multiplexing-saves-inputs
4369598;Transistor-tester-identifies-terminals
4369599;Finely-tune-the-hue-of-blue-light-sources
4369619;Low-component-count-logic-probe-works-with-TTL-and-CMOS-logic
4369621;Circuit-implements-photovoltaic-module-simulator
4369624;Switch-circuit-controls-lights
4369625;Isolated-PWM-suits-low-frequencies
4369638;Light-an-LED-without-wasting-energy
4369646;Increase-efficiency-in-embedded-digital-I-O-lines
4369647;Modulating-a-reference-allows-maximum-value-search-for-phase-detection
4369648;Offline-supply-drives-LEDs
4370536;Use-a-transistor-and-an-ammeter-to-measure-inductance
4370552;Simple-circuit-lets-you-characterize-JFETs
4370553;Use-a-three-phase-rectifier-and-voltage-reducer-for-offline-single-phase-supplies
4370554;Lamps-monitor-beat-frequency
4371307;Convert-1-to-5V-signal-to-4-to-20-mA-output
4371308;Linearize-optical-distance-sensors-with-a-voltage-to-frequency-converter
4371386;Use-a-transistor-as-a-heater
4371387;Monitor-circuit-conserves-battery-energy
4372698;Power-supply-decoupler-protects-your-UUT
4372709;Build-a-digital-PLL-with-three-ICs
4372710;Signal-powered-switch-connects-devices
4373764;Simple-anticipator-circuit-improves-on-earlier-idea
4373765;Perform-the-XOR-XNOR-function-with-a-diode-bridge-and-a-transistor
4373768;Use-an-op-amp-as-a-set-reset-flip-flop
4373769;Generate-a-pulse-width-that-is-inversely-proportional-to-the-square-root-of-an-analog-voltage
4374506;Design-an-ultra-low-noise-S-band-amplifier
4374523;Simple-solenoid-driver-is-adaptable-and-efficient
4374771;Automatic-night-light-feeds-directly-from-the-ac-line
4374814;Dual-op-amp-takes-absolute-difference
4374947;Probing-system-lets-you-test-digital-ICs
4375683;Complementary-pair-dc-dc-converter-simultaneously-doubles--inverts-supply-voltage
4375796;Adjust-power-efficient-LED-switch-to-any-light-intensity
4375820;Obtain-a-gain-of-450-from-one-vacuum-tube
4375990;How-to-recover-a-pulse-signal-with-a-large-capacitance-load
4376149;How-to-configure-a-low-power-timer-oscillator-to-operate-from-higher-supply-voltages
4390934;Simple-automatic-shutoff-circuit-uses-few-components
4391021;Inverting-level-shift-circuit-has-negative-potential-
4391393;Single-hex-inverter-IC-makes-four-test-gadgets
4394275;Quasistatic-Spice-model-targets-ceramic-capacitors-with-Y5V-dielectric-
4394277;Microcontroller-drives-piezoelectric-buzzer-at-high-voltage-through-one-pin
4394278;Circuit-automatically-switches-off-DMM
4394283;Simple-circuit-suits-quadrature-detection-
4395050;Readers--Choice--Vote-for-your-favorite-Design-Ideas
4395429;Reconstruct-the-input-current-in-a-grounded-impedance-current-sensor-
4396223;Three-channel-white-LED-driver-uses-simple-step-down-dc-dc-converter
4396252;Sense-automobile-high-side-current-with-discrete-components
4396253;Buffers-stabilize-oscillator
4396869;Dramatically-increase-the-frequency-range-of-RC-based-voltage-controlled-oscillators-
4396957;Crystal-oscillator-circuit-is-ultralow-power
4397273;Comparator-has-programmable-limits
4397280;DAA-circuit-emulates-central-office-operation
4397368;Parallel-port-replaces-embedded--C
4397525;Transimpedance-amp-covers-dc-to-gigahertz-range
4398333;Convert-your-smartphone-into-a-pedometer-and-tracking-device
4398569;Postprocessing-converts-Spice-to-RF-analyzer
4398574;Photo-meter-assesses-ambient-light
4399713;Booster-circuit-enables-reliable-solenoid-operation-
4400220;Standalone-digital-voltmeter-uses-a-multichannel-ADC
4400342;Injection-lock-a-Wien-bridge-oscillator
4400558;1-IC-design-monitors-ajar-doors
4401627;Generate-boost-rails-in-a-bridge-rectifier-circuit
4401655;Single-ended-to-differential-converter-has-resistor-programmable-gain
4402441;Charge-a-nickel-cadmium-cell-reliably-and-inexpensively
4402455;Low-distortion-discrete-buffer-amplifier-handles-bipolar-signals
4402904;Complete--low-cost--software-programmable-ohmmeter-measures-micro-ohms
4403836;Regulate-a-0-to-500V--10-mA-power-supply-in-a-different-way-
4404595;Linear-and-switcher-LED-supplies-combine--overcome-disadvantages-of-each-topology
4405035;Technique-maximizes-converter-efficiency
4405267;Circuit-s-RMS-output-is-linearly-proportional-to-temperature-over-wide-range
4405564;Low-duty-cycle-LED-flasher-keeps-power-draw-at-4-mW
4405687;An-improved-offline-driver-lights-an-LED-string
4405828;Rotary-encoder-with-absolute-readout-offers-high-resolution-and-low-cost
4405846;Two-IC-circuit-combines-digital-and-analog-signals-to-make-multiplier-circuit
4405849;Current-loop-transmits-ac-measurement
4407476;Successfully-choose-complementary-bipolar-transistors
4407733;Auto-pulse-generator-senses-and-responds-to-a-probed-load
4408027;Read-10-or-more-switches-using-only-two-I-O-pins-of-a-microcontroller
4408530;Low-component-count-zero-crossing-detector-is-low-power
4410364;DC-DC-converter-starts-up-and-operates-from-a-single-photocell-
4410461;Filter-quashes-60-Hz-interference
4410475;A-circuit-for-mains-synchronization-has-two-separate-outputs-for-each-half-period
4410502;Circuit-maximizes-pulse-width-modulated-DAC-throughput
4410875;One-I-O-line-drives-shift-register-with-strobe
4411669;Double-the-protection-of-a-laser-driver-using-a-1V-power-supply
4411932;Two-ICs-form-F-V-converter
4411945;Gate-drive-transformer-eases-multi-output--isolated-dc-dc-converter-designs
4412330;Recover-the-leakage-energy-of-a-flyback-transformer-
4412618;Pocket-white-LED-torch-is-power-efficient
4413677;Connect-a-4-3-matrix-keyboard-to-a-microcontroller-using-two-I-O-pins
4414381;Bender-senses-shocks
4414514;Gnat-power-sawtooth-oscillator-works-on-low-supply-voltages
4415447;555-timer-triggers-phase-control-circuit
4415896;Derive-an-efficient-dual-rail-power-supply-from-USB
4416528;Adaptive-rotary-encoder-distinguishes-fine-from-coarse
4417305;Convert-any-signal-to-exactly-50--duty-cycle
4417628;Detect-charged-bodies-with-electronic-electroscope
4417994;Leakage-energy-recuperating-winding-self-supplies-a-dc-dc-converter
4418191;Reference-designs-vs--Design-Ideas
4418299;H-bridge-paves-new-ways-for-LED-lighting
4418393;AC-power-your-circuit-without-a-transformer
4418484;Reference-designs---Poll-conclusions
4418633;Analog-comparator-recognizes-three-signal-relations
4418911;Voltage-to-Current-converter-offers-precisely-defined-dead-band
4419193;--Isolation-amplifier-transfers-low-frequencies-across-barrier
4419444;Light-controlled-oscillator-uses-solar-cell-junction-capacitance
4419450;Adaptive-Schmitt-trigger-tames-unruly-signals
4419707;Per-quadrant-linear-amplifier-distinguishes-input-polarity
4419835;Multiple-PSUs-share-load
4420157;Novel-Q-meter
4420247;LT3791-Buck-Boost-Controller-Drives-High-Power-LEDs--Charges-High-Voltage-Batteries
4420412;Voltage-to-period-converter-improves-speed--cost--and-linearity-of-A-D-conversion
4420659;Soldering-iron-driver-bridge-controls-temperature
4420926;White-noise-source-flat-from-1Hz-to-100kHz
4421214;Double-speed-interpolation
4421567;Simple-circuit-enables-oscilloscope-art
4421835;Two-quadrant-multiplying-DAC-utilizes-octal-CMOS-buffer
4422122;Power-Zener-using-the-LM317
4422170;Matched-Resistor-Networks-for-Precision-Amplifier-Applications
4422461;VCO-using-the-TL431-reference
4422744;Measure-two-resistive-sensors-or-multiple-switches-with-a-single-Schmitt
4423158;Precision-capacitance-meter
4423505;Solid-state-circuit-breaker-for-microcontrollers
4423689;Dual-DC-DC-Controller-for-DDR-Power-with-Differential-VDDQ-Sensing
4423759;HV-flyback-converter-improves-efficiency
4424046;Single-cycle-logarithms---antilogs
4424461;A-true-op-amp-made-from-inverters
4424659;Best-Design-Ideas-of-2013Q3
4424822;Measure-inductance---capacitance-over-a-wide-range
4425359;42V-2-5A-Synchronous-Step-Down-Regulator-with-2-5-A-Quiescent-Current
4425510;Isolated-AC-linear-power-control
4425804;Greatly-improve-dV-dt-immunity-of-SCRs
4425934;Design-Notes--Dual-controller-provides-2-s-step-response-and-92--efficiency-for-1-5V-rails
4426097;Differential-I-O-low-power-instrumentation-amp
4426243;Use-a-heated-diode-as-a-flow-sensor
4426266;Momentary-switch-controls-mains-with-latch-on-and-remote-shutdown
4426598;Bipolar-20mA-current-loop-driver-for-robotic-valves-and-other-applications
4427005;Two-wire-remote-sensor-preamp
4427215;One-wire-brings-power---data-to-LCD-module
4427218;Latching-power-switch-uses-momentary-pushbutton
4427219;Simple-circuit-indicates-a-low-battery
4427249;Detect-wire-breaks-with-unusual-CMOS-gate-circuit
4427838;Design-Notes--1-5A-Rail-to-Rail-Output-Synchronous-Step-Down-Regulator-Adjusts-with-a-Single-Resistor
4427970;Safety-flasher-warns-of-high-voltage
4428143;TI-Sensing-Design-Challenge-winners-announced-
4428682;Filtered-noise-generator-using-a-voltage-regulator-source
4429103;Design-Notes--60V--Synchronous-Step-Down-High-Current-LED-Driver
4429105;Linearize-thermistors-with-new-formula
4429414;Smart-ripple-canceller-offers-near-zero-dropout
4429489;Position-sensing-of-liquid-metal-antennas-for-beam-scanning-antenna-arrays
4429497;High-power-shunt-regulator-uses-BJT---reference-IC
4429521;Inductive-scanner-maps-objects
4429546;Bed-levelling-for-3D-printer
4429592;Simple-capacitance-meter-bins-parts
4429682;Exclusively-select-1-of-n-relays
4429698;LTC-Design-Notes--Micropower-Isolated-Flyback-Converter-with-Input-Voltage-Range-from-6V-to-100V
4429786;Replace-a-rotary-switch-with-a-potentiometer
4429882;Thermowell-vibrations-monitor
4429940;Wireless-bicycle-brake-lights
4429961;Water---vandal-proof-keypad-uses-piezoelectric-disc-as-sensor-and-buzzer
4430034;Music-keyboard-inductively-senses-position---velocity
4430035;Inductively-sense-aircraft-engine-valve-position
4430051;Differential-amp-has-6dB-lower-noise--twice-the-bandwidth
4430083;Measure-RH-with-instrumentation-grade-system-monitor
4430140;Avoid-problems-with-multiple-DC-DC-converters
4430152;Beehive-scale-uses-inductive-sensing
4430235;Failsafe-multichip-LED-module-driver
4430262;Seismometer-and-structural-vibration-meter
4430276;Elastomer-assisted-inductive-sensing
4430279;Construction-metal-imager
4430280;Ferromagnetic-soldering-iron-control
4430284;Inductive-sensing-with-left-handed-antenna-for-biomedical-application
4430286;Inductively-sense-workpieces-of-any-material
4430293;65V-500mA-step-down-converter-fits-automotive-and-industrial-applications
4430301;Versatile-noise-generator-tests-signal-recovery-gear
4430376;Milliohm-Squawker-great-at-finding-shorts-and-reverse-engineering-PCBs
4430402;Three-transistor-current-source-covers-wide-range
4430587;Two-PIC-pins-drive-six-LEDs
4431019;Avago-Tech-Note--Reduce-IGBT-drive-cost-and-space
4431082;Avago-Tech-Note--Driving---protecting-inverter-IGBTs
4431092;Avago-Tech-Note--Fast-analog-isolation-with-linear-optocouplers
4431096;Avago-Tech-Note--Isolated-current-sensing-with---optoisolators
4431113;Avago-Tech-Note--High-speed-optocouplers-enable-industrial-networks
4431122;Zener-level-shifter-drives-high-side-switch
4431489;Low-side-switch-with-fast-turn-off-for-inductive-loads
4431580;LTC-Design-Note--High-voltage-CMOS-amplifier-enables-high-impedance-sensing-with-a-single-IC
4431581;LTC-Design-Note--Robust-10MHz-reference-clock-input-protection-circuit-and-distributor-for-RF-systems
4431667;LabVIEW-real-time-seismic-alert-system
4431964;Facilitate-oscilloscope-debug-of-small-microcontroller-systems
4432087;Variable-HV-power-supply-employs-photovoltaic-optocoupler
4432093;Improve-efficiency-of-low-cost-switcher
4432210;555-based-class-D-headphone-driver-makes-great-practice-amp
4432212;HB-LED-flashing-beacon-repurposes-switching-regulator
4433101;Avago-Tech-Note--14-2mm-wide-Creepage-and-clearance-optocouplers-for-high-voltage-applications
4433149;Hybrid-vacuum-tube-solid-state-audio-power-amplifier
4433477;3-pins--3-LEDs--3-buttons
4433631;Add-phases-to-simple-RC-oscillator
4433947;Optocoupler-speed-up-also-reduces-power-consumption
4433959;LTC-Design-Note--High-input-IP3-mixer-enables-robust-VHF-receivers
4434259;Short-circuit-tracer-finder-uses-low-power
4434616;Simple-pulse-oximetry-for-wearable-monitor
4434929;Gated-oscillator-holds-last-level
4435138;LTC-Design-Note--High-performance-single-phase-DC-DC-controller-with-power-system-management
4435204;Circuit-discriminates---recovers-noisy-pulses
4435414;Sub-picofarad-measurement-with-CMOS-inverters
4435828;Antilog-converter-linearizes-carbon-dioxide-sensor
4436119;Load-switch-with-self-resetting-circuit-breaker
4436451;Monitor-15-contacts-with-one-PIC-input
4436706;LTC-Design-Note--Active-bridge-rectifiers-reduce-heat-dissipation-within-PoE-security-cameras
4436720;Flyback-switcher-works-down-to-1-1V--flashes-HBLEDs
4437135;Power-transient-buffer-enables-IC---circuit-testing
4437435;Monolithic-PWM-generator-runs-fast--minimizes-silicon
4437676;Schmitt-trigger-uses-two-transistors
4437752;LTC-Design-Note--Versatile-industrial-power-supply-takes-high-voltage-input-and-yields-from-eight-1A-to-two-4A-outputs
4437755;Christmas-light-string-bad-bulb-finder
4437879;Sleep-easy-with-this-desk-fan-speed-reducer
4437967;Three-op-amp-state-variable-filter-perfects-the-notch
4438062;Anti-symmetric-FIR-filter-slashes-resource-use
4438113;LTC-Design-Note--80V-synchronous-4-switch-buck-boost-controller-delivers-hundreds-of-watts-with-99--efficiency
4438206;Series-connected-MOSFETs-increase-voltage---power-handling
4438302;Circuit-gates-pulse-train-without-truncating
4438393;Circuit-lets-AGC-amp-hold-its-gain
4438447;Avago-Tech-Note--5MBd-Digital-optocouplers-targeting-low-power-low-supply-voltage-applications
4438481;Linear-ramp-generator-uses-one-op-amp
4438494;LTC-Design-Note--Generating-a--10-24V-true-bipolar-input-for-an-18-Bit--1Msps-SAR-ADC
4438518;Transient-load-gives-power-systems-a-workout
4438614;Monitor-a-differential-pair-for-valid---fault-conditions
4438656;Simple-SSR-has-zero-cross-on-off-switching
4438666;Avago-Tech-Note--Optocouplers-in-intrinsic-safety-applications
4438702;MOSFET-based-Joule-Thief-steps-up-voltage
4438758;LTC-Design-Note--Inverting-DC-DC-controller-converts-a-positive-input-to-a-negative-output-with-a-single-inductor
4438762;Voltage-indicator-transitions-between-colours
4438834;NRZ-to-AMI-converter-uses-single-supply
4438920;Avago-Tech-Note--Smart-gate-drive-optocoupler-with-integrated-flyback-controller
4438933;Schmitt-trigger-adapts-its-own-thresholds
4438994;Instrumentation-amp-makes-an-accurate-transimpedance-amp-too
4439110;De-embed-transmission-lines-with-FIR-filters
4439127;LTC-Design-Note--Dual-13A--Module-regulator-with-digital-interface-for-remote-monitoring---control-of-power
4439292;Rotational--or-linear--measurement-using-an-optical-mouse-sensor
4439344;Simplified-kurtosis-computation-detects-signal-interference
4439351;LTC-Design-Note--Monolithic-no-opto-isolated-flyback-converter-provides-versatile-solution
4439449;Simulate-digital-filters-with-PSpice
4439570;LTC-Design-Note--Driver-for-14-bit--4-5-MSPS-ADC-operates-over-a-wide-gain-range
4439586;Gain-selectable-IC-yields-voltage-to-current-converter
4439725;AC-power-measurement-uses-PWM---PAM
4439796;Read-multiple-switches-using-ADC
4439822;LTC-Design-Note--10A--Module-step-down-regulator-with-advanced-input-and-load-protection
4439934;Avago-Tech-Note--Strain-sensing-using-optical-phase-interrogation-technique-with-polymer-optical-fiber
4440016;Single-MOSFET-circuits-gate---modulate
4440058;LTC-Design-Note--Dual-phase-buck-controller-drives-high-density-1-2V-60A-supply-with-sub-milliohm-DCR-sensing
4440067;Fast--low-noise-JFET-amp-is-stable-over-temperature
4440189;Software-PLL-syncs-to-line-using-moving-average-filter
4440255;LTC-Design-Note--Control-the-voltage-of-a-remote-load-over-any-length-of-copper-wire
4440479;LTC-Design-Note--Increasing-output-voltage-and-current-range-using-series-connected-isolated--Module-converters
4441719;New-slope-compensation-method-stabilizes-switchers
4441821;UVP-protects-rechargeable-batteries
4441916;Control-an-FPGA-bus-without-using-the-processor
4441925;LTC-Design-Note--Precision-op-amp-enables-fast-multiplexing-at-low-power


[IsidoroKZ]

sono 2538
kit (windows) http://www.filedropper.com/edn

Grandioso! GRAZIE! Me lo diceva la maestra alle elementari che era opportuno che imparassi a programmare un pochino, a me piaceva di piu` la legge di Ohm?

Come posso contraccambiare? ti posso calcolare due resistenze in parallelo, tanto piu` di quello non ci riesco

[simo85]

Io intanto ho aggiornato lo script nel messaggio precedente per scaricare direttamente il PDF con il nome completo, nel caso potesse tornare utile a più di qualcuno.

[Candy]

Vedo solo ora che sono degli articoli. Pensavo fossero dei PDF o simili, scaricabili.

Buona lettura...

[IsidoroKZ]

Si`, sono le design ideas di EDN.

Le ho scaricate tutte: i file non hanno le figure, ma solo il link, cliccabile e funzionante quasi sempre. Ci sono anche le versioni complete in pdf, ad esempio questa http://m.eet.com/media/1124458/6720347.pdf, ma non riesco a capire come e` formato il numero.

Grazie a tutti!

[Candy]

..., ma non riesco a capire come e` formato il numero. ...

Quale numero?

[IsidoroKZ]

Quello dentro l'URL, che identifica i vari file PDF.

[Candy]

Una volta che avrai tradotto un certo libretto che si trova nella "Beinecke Rare Book & Manuscript Library" dell’Università di Yale, avrai la chiave di lettura di quel numero.

[IsidoroKZ]

Voynich? Guardo solo le figure

[eAlucarD]

sono ID risorsa anche se è probabile che li contenga

nel caso del servizio http://www.edn.com/Pdf/ViewPdf?contentItemId=XXXXXXXXXXX
l'id è dell'articolo il primo ha id 4000001 e l'ultimo poco meno di 4400000

ViewPdf trasforma l'articolo html in pdf, più o meno bene, cosa che qui fa PrinceXML


nel caso di http://m.eet.com/media/1124458/6720347.pdf
1124458 è l'id risorsa 6720347 l'eventuale revisione / altro
tanto che http://m.eet.com/media/1124458/ e http://m.eet.com/media/1124458/6720347.pdf
restituiscono lo stesso risultato

in questo caso 1124458 è l'id del documento originale assegnato al momento dell'upload sul sito EET lo stesso articolo ha id 4312202 per il convertitore pdf di EDN.com

comunque se i PDF non hanno le figure perché han scelto di rimandare al sito originale (EET) si può sfruttare l'altra funzione (versione stampabile) unita alle capacità ricorsive di wget e curl per il download dei doc completi
oppure ripetere lo sforzo su EET