ex3_4.cir

As a consequence, more exact models of devices can be retained for analysis rather than the approxi

Ex3_4.CIR
Ie  0 1 0mA
Q 2 0 1 QPNPG
Vcb 2 0 0V
.MODEL QPNPG pnp(Is=10fA Ikf=150mA Isc=10fA Bf=150
+ Br=3 Rb=1ohm Rc=1ohm Va=30V Cjc=10pF Cje=15pF)
.DC Vcb 1V -15V 1V Ie 0mA 100mA 10mA
.PROBE
.END