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發表於 2009-5-9 23:00:58
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現在仍是不行耶~' e7 a" [5 f+ O; Q7 ]' ?" a
先看看這個test signal and circuit2 K) f% v1 Y; z1 Y7 w& M
' s! v7 `: Q0 ], S& n* Include device model with filename "cmos_035.txt"
" |2 Y+ o1 l5 }2 @/ k- u% ^* s% ^.include cmos_035.txt
. }! Z& f5 {2 @- W.include hy_cmp.sp
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* Control statements
" m: w# y: {. z8 l6 v8 A1 H. ?( C- _x1 vdd 0 vh+ vh- vct ck hy_cmp- {/ Q! o5 @: Q5 Q
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vdd vdd 0 58 Y2 R" a" n4 Q* `5 ^$ I8 l4 O
Vhigh Vh+ 0 0.7
7 \& v: Z# s: I. YVlow Vh- 0 0.3
+ O; b: a1 f# }1 l; p& d6 [/ [vtest vct 0 pwl(0 0 9u 1 10u 0 19u 1 20u 0 29u 1 30u 0 39u 1)
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.tran 0.1u 40u
! r4 S8 ?, x }6 Z' }3 B.probe v(vh+) v(vh-) v(vct) v(ck)
# m% x: [+ H! x9 l. O% R.print v(x4.not_s); @& o- s/ ^) E+ K3 O/ S
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, Q! Q) I4 l( ]# q" ?1 h( c.end# e. ~5 F; R( Q5 J% t( ^
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再看看這個叫hy_cmp的sub circuit
' R( }' h4 @1 z& C! ?) p: H( z; {2 l我要怎麽做才可以看到下面叫not_r的波形?
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7 V# q: Z4 y3 |1 ?** Subcircuit - Hysteretic Comparator**
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# Q, _" f3 g; Q8 U7 h.subckt hy_cmp vdd vss Vh+ Vh- Vct ck& s& m4 p F' ~. T# F+ r
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.include rs_latch_nand.sp4 `& k3 q/ H! Z$ T+ l# r' i6 h
.include cmp.sp G; @- H6 r& p8 P" i1 n
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x1 vdd vss not_s not_r ck not_q rs_latch_nand* _8 M' \+ Z! d: d; u+ @1 H
x2 vdd vss Vh+ Vct not_s cmp
g4 X, N% P% ^0 ~, |6 Q$ ax3 vdd vss Vct Vh- not_r cmp
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.ends
) g, ?: G6 X3 r1 Y*****************************************6 T- i" ], s" @& B2 a( r! \- s
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[ 本帖最後由 matmat 於 2009-5-9 11:04 PM 編輯 ] |
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