vin+ vin+ gnd dc 0.4 ac 1 sin(0.4 0.0001 1000k)
vin- vin- gnd dc 0.4
.PLOT ac VDB(vout)
.print ac VDB(vout)
. ac dec 100 10k 100MEG
.tran 5n 5u 0 10ns
.end
*********************************************************
lis文件:
**warning** unrecognizable command card
.tran 5n 5u 0 10ns
.end
**error** model name pmos in the element 0:m1
is not defined.