|
3#
樓主 |
發表於 2008-1-15 18:31:49
|
只看該作者
回復 1# 的帖子
抱歉抱歉
* s. L# u% A; T2 k& L( o忘記把我的netlist 貼上來
1 N: X/ r; ] }0 m. V1 z7 t/ @ a.TITLE Invetor Circuit' H6 P5 F3 m# A4 I
*
; ]: ]& i1 C, o w7 k.param PUL_WIDTH=OPT1(1ns, 0ns, 50ns)3 z1 @( }/ ^4 R3 B! X" V7 F& b
VDD vdd! gnd DC=+15V
: k% C7 t: ?4 E5 fVIN in gnd pulse(0V 5V 5ns 5ns 5ns PUL_WIDTH 500NS), K" b5 F( j7 q4 s
MP1 out in vdd! vdd! PMOS W=10u L=1.5u
% y# x/ S+ @! T: }MN1 out in gnd gnd NMOS W=20u L=1.6u9 C- V/ N/ x0 \+ L
.model NMOS NMOS (KP=20u VTO=1V LAMBDA=0.02 GAMMA=0.5)$ E- h/ }. @! s, S+ P+ u
.model PMOS PMOS (KP=10u VTO=-1V LAMBDA=0.02 GAMMA=0.5)- K- c3 b5 r& R/ m2 q: }
*
" P) f+ j" `( Z6 R.model OPT_model opt methode=passfail" i7 O( p$ A7 d. `, z7 W9 j
.TRAN 0.1ns 200ns sweep optimize=opt11 y- C" Y" k0 g3 B6 h# G
+results=delay model= opt_model
3 t/ P' ^8 m( k6 s! X6 \ P.measure TRAN delay trig V(in) val=2.5V RISE=1
. Z) N- S; D. s/ m7 G; h, i+Targ V(out) val=2.5V fall=1
- n1 ]$ j* A* Y+ |- u% }2 `.END |
|