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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" N/ I' |5 Q, m: F# e3 N
真的很抱歉,我不想故意歛財
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/ W6 J1 u' [$ H J7 u, m; |以下為第一部分
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.option post accurate acout=0
# |0 j. `0 T' t.global vdd gnd!+ C2 b$ X4 M: R5 }% i9 P
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****** Supply ******' q# o2 U- C% E( }% l. N& J; R
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Vdd vdd gnd! 1.2
' N7 N3 H" X; Y7 T" f5 ^4 GVss gnd! 0 03 n2 G, G; e9 j5 E& {. @
Vin1 vin+ gnd! DC='vdc' AC=1$ f. L( h }- @3 L9 A
Vin2 vin- gnd! DC='vdc' ' c# H+ H5 J/ k Z, ^. y
*Vin1 vin+ gnd! DC=0.6 pulse (0V 1V 0 1u 1u 10u 20u)*SR/ p, Z$ O) }! C: B. N3 n! ?8 f
Vin1 vin+ gnd! sin(0.6 0.6 100X 2ns)# X" z y8 i# s5 o- [; q: M# ?
.param vdc=1
, ]+ s: x/ U- ]2 x( y* r' J**************************************************, w& [5 A& u+ \% L! _
- h$ h8 i6 c- c' @, y*bias*
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! M! _6 D1 B$ T.subckt BIAS vbiasp vcascp vbiasn vcascn
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M1 vbiasp vcascn nc gnd! nch w=10u l=1u M=17 {: }/ x i9 r/ F' `/ m7 _9 [
M2 nc vbiasn nd gnd! nch w=10u l=1u M=4( u: j: o' e4 e; R6 \
M3 nf vbiasn gnd! gnd! nch w=10u l=1u M=1
! J( H1 U, a! v7 I$ K6 p8 m1 Y; w, fM4 vbiasn vcascn nf gnd! nch w=10u l=1u M=1
) k$ D p |, U5 h8 lM5 vcascn vcascn gnd! gnd! nch w=2.5u l=1u M=1
9 e% ^5 O3 u& c2 C, {5 @6 gM6 vbiasn vcascp nh vdd pch w=30u l=1u M=1& l- X! z" v1 ?+ x4 \
M7 nh vbiasp vdd vdd pch w=30u l=1u M=13 e) m0 t( `8 q
M8 ni vbiasp vdd vdd pch w=30u l=1u M=12 j$ ~) Q( f! R" \
M9 vbiasp vcascp ni vdd pch w=30u l=1u M=17 k5 u/ I x! K
M10 vcascn vcascp nj vdd pch w=30u l=1u M=19 ?7 y$ T0 {; j j
M11 nj vbiasp vdd vdd pch w=30u l=1u M=1
' q; z" T3 x! Z! G d ^M12 nk vbiasn gnd! gnd! nch w=10u l=1u M=1
4 w5 }, X6 z& l4 [; J4 YM13 vcascp vcascn nk gnd! nch w=10u l=1u M=1' @) @) Z9 m/ d9 z6 [& X W
M14 vcascp vcascp vdd vdd pch w=7.5u l=1u M=17 C; Q$ ?% K. {; F5 y' o, D
Rb nd gnd! 2k
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4 l7 S+ }" ~7 f* B/ o+ j*start-up*) [8 M, y8 e0 P) T/ S/ p
M15 vbiasp nl gnd! gnd! nch w=10u l=1u M=1( e* V% z, q3 i7 H* [9 f
M16 vcascp nl gnd! gnd! nch w=10u l=1u M=1
/ |, r% o& ?2 _0 fM17 nl vcascn gnd! gnd! nch w=10u l=1u M=1
, t* J3 ]. N- OM18 nl gnd! vdd vdd pch w=0.2u l=1u M=1
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H6 N# E! N6 W* q) }* | pXbias vbiasp vcascp vbiasn vcascn BIAS
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- r# V$ k8 P' s" I*first stage*
r& Q1 x+ ]& o+ k8 uMq1 n1 vin+ n3 gnd! nch w=10u l=1u M=10% p0 w- w/ R: o, t# B l3 }5 V* z
*Mq2 n2 vin- n3 gnd! nch w=10u l=1u M=102 a$ ~/ Y. m3 n2 D& p
Mq2 n2 vout n3 gnd! nch w=10u l=1u M=10 *SR test
8 i. j6 j% b O/ n2 bMq3 n1 vbiasp vdd vdd pch w=30u l=1u M=4* G9 D4 N! s8 G: M
Mq4 n2 vbiasp vdd vdd pch w=30u l=1u M=47 a) c) J, }4 W! p0 W+ P6 k
Mq5 n4 vcascp n2 vdd pch w=30u l=1u M=1
! N- n; t/ t1 B$ SMq6 out1 vcascp n1 vdd pch w=30u l=1u M=1
, F5 W( [; d0 Z6 iMq7 n4 vcascn n5 gnd! nch w=10u l=1u M=1
% p: s$ q- y/ L: n% @' x. uMq8 out1 vcascn n6 gnd! nch w=10u l=1u M=1" M3 E+ h/ K0 G6 r
Mq9 n5 n4 gnd! gnd! nch w=10u l=1u M=1' r u3 D# d# s0 U* I! f. p* K! r o
Mq10 n6 n4 gnd! gnd! nch w=10u l=1u M=1
& s# L1 D5 l6 wMq12 vbiasp vbiasp n1 gnd! nch w=10u l=1u M=1) Q7 W* ]5 V4 d0 l1 V2 z: `
Mq13 vbiasp vbiasp n2 gnd! nch w=10u l=1u M=1 |
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