lab8c.spx

hspice三天入门教程。其中包含多个lab

lab8c     tx line dual co-ax %%% T-element
.options list node post
.param tt=400n s=100p
.tran 400p tt
.print tran v(in) v(in1) v(in2) v(out1) v(out2)
vin in 0 sin 0 2 '20/tt'
tcoax2 in1 in2 out1 out2 twinc l=2
rs1 in in1 100
rs2 in in2 100
rl1 out1 0 50
rl2 out2 0 50
gswitch1 in1 0 vcr pwl(1) control 0  0,5m 1,100
gswitch2 in2 0 vcr pwl(1) control 0  0,100 1,5m
vcon control 0 pwl 
+ 0 0 
+ '.2*tt' 0 
+ '.201*tt' 1
+ '.4*tt' 1
+ '.401*tt' 0
+ '.6*tt' 0
+ '.601*tt' 1
+ '.8*tt' 1
+ '.801*tt' 0
.model twinc u plev=2 elev=2 level=3
+ rrr=20m
+ cr1=14p gr1=1e-9
+ cr2=14p gr2=1e-9
+ l11=200n r11=50m
+ l22=200n r22=50m
+ c12=10p g12=2e-9 l12=1e-10
+ lr1=1e-10 lr2=1e-10
+ lrr=1e-10 gpr=1e-10 cpr=20p
.end