关于hspice的激励—请各位赐教！！

muudun · 发表于 2009-12-4 16:50:28

我最近也需要写一个复杂的波形，请问楼主具体是如何切换的呢，能否告之，或者直接给我你写的这个激励供我参考下。谢谢！

10# black_lotus

black_lotus · 发表于 2010-1-19 07:45:33

11# muudun

.SUBCKT RAWSIGNAL PVIDEO NVIDEO
VP1 P1 0 SIN(0 0.35 1MEG 11U)
VP2 P2 0 SIN(0 0.35 2MEG 0 0 180)
VP3 P3 0 SIN(0 0.35 3.2MEG 0 0 180)
VP4 P4 0 SIN(0 0.35 4MEG 35U 0 180)
VP5 P5 0 SIN(0 0.35 5MEG 0 0 180)
VP6 P6 0 SIN(0 0.35 6.4MEG 51U 0 180)
VP7 P7 0 SIN(0 0.15 4MEG 7.1U)
VP9 P9 0 PWL(0U 0.3 1.5U 0.3 1.501U 0 6.2U 0 6.201U 0.3
+ 10.99U 0.3 11U 0.65 65U 0.65) R=0
VA1 A1 0 PULSE(0 1 11U 0 0 8.5U 65U)
VA2 A2 0 PULSE(0 1 19.5U 0 0 8U 65U)
VA3 A3 0 PULSE(0 1 27.5U 0 0 7.5U 65U)
VA4 A4 0 PULSE(0 1 35U 0N 0N 8U 65U)
VA5 A5 0 PULSE(0 1 43U 0 0 8U 65U)
VA6 A6 0 PULSE(0 1 51U 0 0 7.5U 65U)
VA7 A7 0 PULSE(0 1 7.1U 0 0 2.625U 65U)
ES1 VP 0 VALUE="V(P9)+V(P7)*V(A7)+V(P1)*V(A1)+V(P2)*V(A2)+V(P3)*V(A3)+V(P4)*V(A4)+V(P5)*V(A5)+V(P6)*V(A6)"
VS1 S1 0 PULSE(0 0.3 67.39U 0 0 30.1U 32.5U)
VS2 S2 0 PULSE(0 0.3 30.1U 0 0 2.4U 32.5U)
VS3 S3 0 PULSE(0 0.3 4.7U 0 0 60.3U 65U)
VS4 S4 0 DC 2
VB1 B1 0 PULSE(0 1 0 0 0 195.1U 1235U)
VB2 B2 0 PULSE(0 1 195.1U 0 0 195U 1235U)
VB3 B3 0 PULSE(0 1 390.1U 0 0 195U 1235U)
VB4 B4 0 PULSE(0 1 585.1U 0 0 649.8U 1235U)
EF1 FI1 0 VALUE="V(S1)*V(B1)+V(S2)*V(B2)+V(S1)*V(B3)+V(S3)*V(B4)"
VC1 C1 0 PULSE(0 1 2U 0 0 1235U 2470U)
VC2 C2 0 PULSE(0 1 1237U 0 0 1235U 2470U)
ESIG VSIG 0 VALUE="V(S4)+V(VP)*V(C1)+V(FI1)*V(C2)"
EOP VIDEOP 0 VSIG VIDEOP 100K MAX=10 MIN=-10
EON VIDEON 0 PIN NIN 100K MAX=10 MIN=-10
RF1 VIDEON NIN 10K
RF2 VSIG NIN 10K
VPIN PIN 0 DC 2.5
EPP PVIDEO 0 VIDEOP PVIDEO 100K MAX=5 MIN=0
ENN NVIDEO 0 VIDEON NVIDEO 100K MAX=5 MIN=0
.ENDS RAWSIGNAL

请指教！！！