ex1_9.cir

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

Ex1_9.CIR - z-parameter evaluation
.PARAM I1value=1mA I5value=0mA 
I1  0 1 AC {I1value}
R10 1 0 1Tohm ; Large resistor to avoid floating node
Ci  1 2 100uF
RB  2 3 10kohm
VB  0 3 DC 10V
R1  2 4 1kohm
R2  4 0 5kohm
C2  4 0 0.05uF
Co  5 4 100uF
I5  0 5 AC {I5value}
R50 5 0 1Tohm ; Large resistor to avoid floating node
.AC LIN 11 10kHz 100kHz
.PROBE
.END