[FIDOCAD]
MC 50 60 0 0 ey_libraries.trnbjt1
MC 55 65 0 0 ey_libraries.refpnt0
MC 35 60 0 0 ey_libraries.pasres0
MC 55 30 0 0 elettrotecnica.bcrrr
MC 35 40 3 0 ey_libraries.diddid0
LI 35 45 35 50 0
LI 35 50 55 50 0
LI 55 30 35 30 0
LI 55 30 55 20 0
SA 55 50 0
SA 55 30 0
TY 25 50 4 3 90 0 0 * 1N4148
TY 35 50 4 3 0 0 0 * 1k2
TY 20 55 4 3 0 0 0 * +5V
TY 50 5 4 3 0 0 0 * +14,54V
TY 65 40 4 3 0 0 0 * Rele
MC 85 40 1 0 ey_libraries.didled0
LI 85 50 55 50 0
MC 85 30 3 0 ey_libraries.pasres0
TY 90 30 4 3 90 0 0 * 1k8
LI 85 20 55 20 0
LI 55 20 55 10 0
SA 55 20 0
TY 60 30 4 3 0 0 0 * 22 ohm
LI 50 60 40 70 0
FCJ 1 0 3 2 0 0
TY 35 70 4 3 0 0 0 * 0.7 V
LI 25 65 40 65 0
FCJ 2 0 3 2 0 0
TY 10 65 4 3 0 0 0 * Ib=3.6 mA
LI 50 10 50 25 0
FCJ 2 0 3 2 0 0
TY 20 15 4 3 0 0 0 * Ic=636 mA
TY 45 75 4 3 0 0 0 * Fig. 1a
MC 45 115 0 0 ey_libraries.trnbjt1
MC 65 120 0 0 ey_libraries.trnbjt1
MC 70 90 0 0 elettrotecnica.bcrrr
MC 50 100 1 0 ey_libraries.pasres0
LI 50 120 60 120 0
MC 30 115 0 0 ey_libraries.pasres0
LI 50 95 50 90 0
LI 40 90 90 90 0
LI 70 125 70 130 0
LI 25 130 90 130 0
TY 25 105 4 3 0 0 0 * 1k2
TY 25 95 4 3 0 0 0 * 220 ohm
SA 50 90 0
SA 70 90 0
SA 70 130 0
TY 75 115 4 3 0 0 0 * 2 x BC337
TY 50 135 4 3 0 0 0 * Fig. 1b
MC 65 150 0 0 elettrotecnica.bcrrr
LI 45 180 55 180 0
LI 35 150 85 150 0
LI 65 185 65 190 0
LI 20 190 85 190 0
SA 65 150 0
SA 65 190 0
TY 45 195 4 3 0 0 0 * Fig. 1c
MC 60 180 0 0 ey_libraries.trnmos11
TY 70 175 4 3 0 0 0 * Mosfet
TY 65 180 4 3 0 0 0 *  Logic Level