* Test1 SPICE demo file M1 3 2 0 0 NCH L=0.25U W=2.5U M2 3 2 1 1 PCH L=0.25U W=5.0U CL 3 0 1PF VDD 1 0 DC 5V Vin 2 0 DC 0V PULSE(0 5 0ps 1ps 1ps 2ns 4ns) .MODEL NCH NMOS (KP=100U VTO=1.2V LAMBDA=0.01) .MODEL PCH PMOS (KP=60U VTO=-1.0V LAMBDA=0.05) .DC Vin 0 5 0.01 .TRAN 100ps 5ns .PROBE V(2) V(3) .END