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發表於 2008-1-15 18:31:49
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抱歉抱歉2 _; J7 q g- I- x0 O, d
忘記把我的netlist 貼上來) U: \* l5 j+ }
.TITLE Invetor Circuit4 N n$ m) Q3 e# A1 v
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.param PUL_WIDTH=OPT1(1ns, 0ns, 50ns)* I+ Z4 l! m X* W' U! X% m! Q! I7 m
VDD vdd! gnd DC=+15V& ^+ n, k. d/ N" @* [. R2 ^; x: x
VIN in gnd pulse(0V 5V 5ns 5ns 5ns PUL_WIDTH 500NS)1 O h3 T5 _7 o$ }4 i+ D
MP1 out in vdd! vdd! PMOS W=10u L=1.5u5 b# Y% D+ ?- K! v' J- L I# P/ w5 w6 ?
MN1 out in gnd gnd NMOS W=20u L=1.6u
, R+ H; I8 y. g* J! U5 y.model NMOS NMOS (KP=20u VTO=1V LAMBDA=0.02 GAMMA=0.5)
, B6 X' C( s5 k- t3 d( U3 G.model PMOS PMOS (KP=10u VTO=-1V LAMBDA=0.02 GAMMA=0.5)- F, q2 E5 H# T! e# o8 w
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. ^; r" Z! a4 l. `* O; ^& k$ b.model OPT_model opt methode=passfail1 z3 t4 L' d) i, W. {7 B
.TRAN 0.1ns 200ns sweep optimize=opt15 @* G w( ?3 Q' s, y' {
+results=delay model= opt_model& |- w' x$ x" u' _! v# I
.measure TRAN delay trig V(in) val=2.5V RISE=11 {1 E+ L% t4 \+ M. }
+Targ V(out) val=2.5V fall=1
. n" A6 G# d; ?) W' g3 e.END |
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