BJT DRIVE WITHOUT CAPACITOR (bjtdr1.cir)
VS 1 0 80
RL 1 2 10
Q 2 3 0  Q2N6688
.PARAM F = 100K   T = {1/F} TR=10N TF = 10N PW={.5*T}
R1 5 4 16
R2 4 3 106
*C 4 3 .072UF IC=0     ;include for part b 
Vi 5 0 PULSE(0 50 0 {TR} {TF} {PW} {T})
.LIB PWRBJT.LIB        ;in PSpice production version only
.TRAN .1U 14U 4U .005U UIC
.PROBE
.END