SA 71 28 0
SA 105 48 0
SA 71 54 0
SA 31 48 0
SA 13 48 0
SA 61 62 0
LI 17 26 13 26 1
LI 105 26 27 26 1
LI 71 28 51 28 1
LI 93 28 71 28 1
LI 51 30 51 28 1
LI 71 30 71 28 1
LI 93 30 93 28 1
LI 51 42 51 40 1
LI 93 42 93 40 1
LI 13 48 13 26 1
LI 15 48 13 48 1
LI 31 48 25 48 1
LI 43 48 31 48 1
LI 105 48 105 26 1
LI 105 48 101 48 1
LI 105 50 105 48 1
LI 71 54 51 54 1
LI 93 54 71 54 1
LI 71 56 71 54 1
LI 31 58 31 48 1
LI 13 62 13 48 1
LI 61 62 51 62 1
LI 63 62 61 62 1
LI 105 64 105 60 1
LI 61 70 61 62 1
LI 31 76 31 68 1
LI 71 78 61 78 1
MC 71 40 0 0 ey_libraries.refpnt0
MC 71 88 0 0 ey_libraries.refpnt0
MC 51 72 0 0 ey_libraries.refpnt0
MC 13 72 0 0 ey_libraries.refpnt0
MC 31 86 0 0 ey_libraries.refpnt0
MC 105 62 0 0 ey_libraries.refpnt0
MC 71 32 0 0 ey_libraries.genivs0
TY 72 32 2 2 0 1 15 Calibri  V1
TY 72 35 2 2 0 1 15 Calibri  9
MC 71 86 2 0 ey_libraries.genivs0
TY 72 86 2 2 0 1 15 Calibri  V2
TY 72 89 2 2 0 1 15 Calibri  9
MC 71 68 0 0 115
TY 72 68 2 2 0 1 15 Calibri  R1
TY 72 71 2 2 0 1 15 Calibri  2k
MC 61 82 3 0 230
TY 62 82 2 2 0 1 15 Calibri  D1
TY 62 85 2 2 0 1 15 Calibri  1N750
MC 66 62 0 0 ey_libraries.trnbjt1
TY 68 62 2 2 0 1 15 Calibri  Q1
MC 46 48 0 0 ey_libraries.trnbjt1
TY 48 48 2 2 0 1 15 Calibri  Q2
MC 98 48 0 1 ey_libraries.trnbjt1
TY 100 48 2 2 0 1 15 Calibri  Q3
MC 51 30 0 0 115
TY 52 30 2 2 0 1 15 Calibri  R2
TY 52 33 2 2 0 1 15 Calibri  4.7k
MC 93 30 0 0 115
TY 94 30 2 2 0 1 15 Calibri  R3
TY 94 33 2 2 0 1 15 Calibri  4.7k
MC 51 62 0 0 115
TY 52 62 2 2 0 1 15 Calibri  R4
TY 52 65 2 2 0 1 15 Calibri  390
MC 13 64 0 0 ey_libraries.genivs0
TY 14 64 2 2 0 1 15 Calibri  V3
TY 14 67 2 2 0 1 15 Calibri  SINE(0 2 60)
MC 25 48 1 0 115
TY 26 48 2 2 0 1 15 Calibri  R7
TY 26 51 2 2 0 1 15 Calibri  10k
MC 31 68 2 0 115
TY 32 68 2 2 0 1 15 Calibri  R6
TY 32 71 2 2 0 1 15 Calibri  10k
MC 31 78 0 0 ey_libraries.genivs0
TY 32 78 2 2 0 1 15 Calibri  V4
TY 32 81 2 2 0 1 15 Calibri  SINE(0 .3 2k)
MC 27 26 1 0 115
TY 28 26 2 2 0 1 15 Calibri  R8
TY 28 29 2 2 0 1 15 Calibri  10k
MC 105 50 0 0 115
TY 106 50 2 2 0 1 15 Calibri  R5
TY 106 53 2 2 0 1 15 Calibri  10k
TY 94 81 2 2 0 1 15 Calibri tran 0 20e-3 1e-6 1e-6
TY 10 97 2 2 0 1 15 Calibri V3 is the common-mode signal source and V4 is the differential signal source.
TY 36 8 2 2 0 1 15 Calibri Reference circuit:  Schuler, 7th edition, page 247
TY 66 43 2 2 0 1 15 Calibri DC source
TY 64 90 2 2 0 1 15 Calibri DC source
TY 82 77 2 2 0 1 15 Calibri SPICE directive for transient analysis
TY 36 12 2 2 0 1 15 Calibri Run the simulation and then probe for waveforms.
TY 36 16 2 2 0 1 15 Calibri Probe both the base and the collector of Q2.
TY 36 20 2 2 0 1 15 Calibri The 60 Hz common-mode signal is nicely rejected!
RV 139 86 79 76 2