48 lines
1.2 KiB
Plaintext
48 lines
1.2 KiB
Plaintext
Differential Amplifier
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*SPICE Netlist generated by Advanced Sim server on 11/06/2002 5:36:11 PM
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*Schematic Netlist:
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D1 B3 K1 1N914
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D2 K1 K2 1N914
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XM1 A B OUT SUBV
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Q1 A B1 E1 2N2222A
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Q2 B B2 E1 2N2222A
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Q3 E1 B3 E3 2N2222A
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R1 IN B1 50
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R2 A VCC 7.75k
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R3 B VCC 7.75k
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R4 0 B2 50
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R5 E3 VEE 2.5k
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R6 0 B3 3.2k
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R7 VEE K2 1.5k
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V1 IN 0 DC 0V SIN(0 100m 1k 0 0) AC 1V 0V
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V2 VCC 0 12V
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V3 VEE 0 -12V
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.SAVE 0 A B B1 B2 B3 E1 E3 IN K1 K2 OUT VCC VEE V1#branch V2#branch V3#branch
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.SAVE @V1[z] @V2[z] @V3[z] @D1[id] @D2[id] @Q1[ib] @Q1[ic] @Q1[ie] @Q2[ib] @Q2[ic]
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.SAVE @Q2[ie] @Q3[ib] @Q3[ic] @Q3[ie] @R1[i] @R2[i] @R3[i] @R4[i] @R5[i] @R6[i] @R7[i]
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.SAVE @D1[p] @D2[p] @Q1[p] @Q2[p] @Q3[p] @R1[p] @R2[p] @R3[p] @R4[p] @R5[p] @R6[p]
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.SAVE @R7[p] @V1[p] @V2[p] @V3[p]
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*PLOT TRAN -1 1 A=IN A=OUT
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*PLOT OP -1 1 A=IN A=OUT
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*Selected Circuit Analyses:
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.TRAN 2E-5 0.005 0 2E-5
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.OP
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*Models and Subcircuit:
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.MODEL 1N914 D(IS=7.075E-9 RS=0.78 N=1.95 TT=7.2E-9 CJO=4E-12 VJ=0.657 M=0.4
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+ BV=100 IBV=0.0001 )
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.SUBCKT SUBV 1 2 3
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BX 3 0 V=V(1)-V(2)
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.ENDS SUBV
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.MODEL 2N2222A NPN(IS=8.11E-14 BF=205 VAF=113 IKF=0.5 ISE=1.06E-11 NE=2 BR=4
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+ VAR=24 IKR=0.225 RB=1.37 RE=0.343 RC=0.137 CJE=2.95E-11 TF=3.97E-10 CJC=1.52E-11
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+ TR=8.5E-8 XTB=1.5 )
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.END
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