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9#
樓主 |
發表於 2010-5-21 18:49:44
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只看該作者
我貼code好了,剛剛發現點圖好像除了我自己以外都要錢' b; K" |2 `3 V
真的很抱歉,我不想故意歛財
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以下為第一部分
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.option post accurate acout=0
( c n3 p" L6 H$ R' W* z& Y7 k.global vdd gnd!% V) q% u1 \) B! k
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****** Supply ******
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+ ^' O' A2 C" b, m# ~6 s" j; d/ F8 S# NVdd vdd gnd! 1.25 Z$ c0 m( _3 }1 E7 J# @3 s' j
Vss gnd! 0 0
, V8 N7 q; b4 P" J% O0 q3 RVin1 vin+ gnd! DC='vdc' AC=1
( t9 [* R! O" b$ P; H! B2 AVin2 vin- gnd! DC='vdc'
6 p: E* e$ ^, s2 K5 n*Vin1 vin+ gnd! DC=0.6 pulse (0V 1V 0 1u 1u 10u 20u)*SR
% P: H1 \2 c/ WVin1 vin+ gnd! sin(0.6 0.6 100X 2ns)
5 f3 K, d/ v# _6 A/ y.param vdc=1! O) c- f* `* J
**************************************************
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*bias*5 w( d- Z; F! Z0 M( P7 ~0 w3 E
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.subckt BIAS vbiasp vcascp vbiasn vcascn1 f0 K- l6 x' u& Q1 s
) X4 Z6 H/ Q' o6 h: w8 X# A- ?M1 vbiasp vcascn nc gnd! nch w=10u l=1u M=10 {) f0 x' w3 r3 ^, f
M2 nc vbiasn nd gnd! nch w=10u l=1u M=4
% ]( P! k7 c/ E2 `) K1 [& u" I' uM3 nf vbiasn gnd! gnd! nch w=10u l=1u M=1! A r3 c8 y8 U1 V! E- c# `+ `
M4 vbiasn vcascn nf gnd! nch w=10u l=1u M=1
% k2 b( {4 X0 z, n& l: ^0 |M5 vcascn vcascn gnd! gnd! nch w=2.5u l=1u M=1
% y+ U7 }. F: r# o: QM6 vbiasn vcascp nh vdd pch w=30u l=1u M=1
- s5 v& M9 k1 ?7 o9 u" p% tM7 nh vbiasp vdd vdd pch w=30u l=1u M=1# w$ W$ X% c9 f
M8 ni vbiasp vdd vdd pch w=30u l=1u M=1" ~ F" b0 b1 b r) o: J
M9 vbiasp vcascp ni vdd pch w=30u l=1u M=1
& s/ @2 t3 I1 d* V! W" @M10 vcascn vcascp nj vdd pch w=30u l=1u M=1; f9 ], d( [( g7 ] q/ E
M11 nj vbiasp vdd vdd pch w=30u l=1u M=1* q4 P8 |: ]- [. D
M12 nk vbiasn gnd! gnd! nch w=10u l=1u M=1
. v4 y+ F; V# [- ^( \6 iM13 vcascp vcascn nk gnd! nch w=10u l=1u M=1/ F) d6 k1 S3 a- @. r, ?& H
M14 vcascp vcascp vdd vdd pch w=7.5u l=1u M=1
5 B+ I: }% Y& `7 `( V+ ?. zRb nd gnd! 2k$ A( S: L7 A8 c
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*start-up** @ }4 p" i) K" q6 |
M15 vbiasp nl gnd! gnd! nch w=10u l=1u M=1( y( ~2 Q5 C$ Y- I8 b) V( k3 o
M16 vcascp nl gnd! gnd! nch w=10u l=1u M=1
. T% {4 d9 k( N( |- w3 \: |M17 nl vcascn gnd! gnd! nch w=10u l=1u M=1, |1 T7 j; Y( u/ n: e
M18 nl gnd! vdd vdd pch w=0.2u l=1u M=18 T9 A% |5 R4 S* t. C
8 l, A4 v7 u3 c( i! U8 r% |.ends
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Xbias vbiasp vcascp vbiasn vcascn BIAS) M" |4 N {, i v6 y
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*first stage*) o [* K' n `, f! _
Mq1 n1 vin+ n3 gnd! nch w=10u l=1u M=106 i+ I- k+ h. v% \5 W% m6 |
*Mq2 n2 vin- n3 gnd! nch w=10u l=1u M=10
$ H7 C9 k0 A" P! S, s2 v2 aMq2 n2 vout n3 gnd! nch w=10u l=1u M=10 *SR test+ r( H; {: q) q! T( H
Mq3 n1 vbiasp vdd vdd pch w=30u l=1u M=4- ^. J. D6 [+ Y5 z7 I
Mq4 n2 vbiasp vdd vdd pch w=30u l=1u M=4
! C0 x! u. D7 }Mq5 n4 vcascp n2 vdd pch w=30u l=1u M=1! e: c" n+ I" x; t, M
Mq6 out1 vcascp n1 vdd pch w=30u l=1u M=1" w3 x/ c* m: Q: G+ N: `5 ]
Mq7 n4 vcascn n5 gnd! nch w=10u l=1u M=1
! v% ^. Y5 l1 J, n$ V" x* _Mq8 out1 vcascn n6 gnd! nch w=10u l=1u M=1& @. `8 g9 a6 S& |- T7 U( b
Mq9 n5 n4 gnd! gnd! nch w=10u l=1u M=15 f7 a/ U5 [4 k/ D5 a
Mq10 n6 n4 gnd! gnd! nch w=10u l=1u M=1& W0 n! d4 w% D) ?- H
Mq12 vbiasp vbiasp n1 gnd! nch w=10u l=1u M=1
- ?& X7 J- `% u$ _* [2 l GMq13 vbiasp vbiasp n2 gnd! nch w=10u l=1u M=1 |
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