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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
3 `! t+ S) K$ Z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% Y4 ^: ~& V/ X- B; k. ~
.global vdd gnd!& Z0 T. t. d z( R0 B, Q* ]1 n* ~
[8 L: ]0 t, X8 M$ U****** Supply ******: i! M( W8 v: ^2 T& w: z, V
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Vdd vdd gnd! 1.29 ^' [6 W) _8 r! u2 L$ f p
Vss gnd! 0 0
& j6 J% ~) a+ ^% JVin1 vin+ gnd! DC='vdc' AC=1$ ]7 O7 [, y: B4 y/ @& ]% s1 u3 g. E" v
Vin2 vin- gnd! DC='vdc'
+ s: h* r* E/ o* c4 ?) k( v8 i8 r*Vin1 vin+ gnd! DC=0.6 pulse (0V 1V 0 1u 1u 10u 20u)*SR6 L* _6 I8 }1 @
Vin1 vin+ gnd! sin(0.6 0.6 100X 2ns)
, R9 f! J/ E/ k, q, w, O# w.param vdc=1$ G/ L0 O, d v$ J" b3 K1 D
**************************************************
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; r7 q: l* P* B0 z*bias*
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, W5 j, N8 v- ^( A9 _" \1 {: K7 \; A.subckt BIAS vbiasp vcascp vbiasn vcascn+ q0 n+ @3 x2 {8 b
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M1 vbiasp vcascn nc gnd! nch w=10u l=1u M=1
! |8 a6 w" _. ^M2 nc vbiasn nd gnd! nch w=10u l=1u M=48 P2 P8 {$ O+ E: `5 R
M3 nf vbiasn gnd! gnd! nch w=10u l=1u M=1
9 }: J5 L7 S$ S1 B+ \- A C+ m% T4 X# wM4 vbiasn vcascn nf gnd! nch w=10u l=1u M=1
) z& y d, n- v; e! \ k" w4 CM5 vcascn vcascn gnd! gnd! nch w=2.5u l=1u M=1+ f) O+ R8 d* z+ X% `
M6 vbiasn vcascp nh vdd pch w=30u l=1u M=1. O, ^+ W4 x. a( B
M7 nh vbiasp vdd vdd pch w=30u l=1u M=1
: v; E& ~" Q. B' Q& m3 v" qM8 ni vbiasp vdd vdd pch w=30u l=1u M=1
' p- t3 q/ Z# X+ ZM9 vbiasp vcascp ni vdd pch w=30u l=1u M=1
/ ?3 \, V* z, r& t8 P( QM10 vcascn vcascp nj vdd pch w=30u l=1u M=1
9 z$ l# C0 w* m* ]1 KM11 nj vbiasp vdd vdd pch w=30u l=1u M=1! g; V+ [" I5 K; B- H! l
M12 nk vbiasn gnd! gnd! nch w=10u l=1u M=17 w4 s9 f7 I9 L& s/ G Z0 H
M13 vcascp vcascn nk gnd! nch w=10u l=1u M=1
& M; ?9 D- H( h) K% L0 |M14 vcascp vcascp vdd vdd pch w=7.5u l=1u M=1) X6 H5 A7 O* J5 E6 J8 J
Rb nd gnd! 2k, d* w: s, X# g. l1 {
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*start-up*
4 R, {" a1 [: u0 Z& y* t4 Q( pM15 vbiasp nl gnd! gnd! nch w=10u l=1u M=10 {' V: D2 c! l7 ]! C: d, ^+ K: w
M16 vcascp nl gnd! gnd! nch w=10u l=1u M=18 Y1 J1 }1 u. O. o+ I$ E4 d) d; p
M17 nl vcascn gnd! gnd! nch w=10u l=1u M=10 T1 V5 ?8 I$ {3 `
M18 nl gnd! vdd vdd pch w=0.2u l=1u M=1! X& u" R+ v# _7 z
t2 ?- O( y2 ~.ends
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Xbias vbiasp vcascp vbiasn vcascn BIAS$ V$ l, v% j- X) v& ?# Y `
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*first stage*3 n# N4 m' U s5 Y8 b7 w _. B* h
Mq1 n1 vin+ n3 gnd! nch w=10u l=1u M=105 _8 R9 l; k6 F2 d# K
*Mq2 n2 vin- n3 gnd! nch w=10u l=1u M=10
# t k1 K9 k; BMq2 n2 vout n3 gnd! nch w=10u l=1u M=10 *SR test
3 U: G7 S0 ?# pMq3 n1 vbiasp vdd vdd pch w=30u l=1u M=4
! r8 {& @3 t) b( V+ rMq4 n2 vbiasp vdd vdd pch w=30u l=1u M=40 [8 T1 p( Q1 C) ^% }# C
Mq5 n4 vcascp n2 vdd pch w=30u l=1u M=1
& z7 a& P. k) z+ V! L$ ~Mq6 out1 vcascp n1 vdd pch w=30u l=1u M=1
/ J* g" w/ ?$ _' GMq7 n4 vcascn n5 gnd! nch w=10u l=1u M=1
6 a% n# l& B6 W( k0 OMq8 out1 vcascn n6 gnd! nch w=10u l=1u M=17 }: `1 M5 n& L8 R, h1 F
Mq9 n5 n4 gnd! gnd! nch w=10u l=1u M=12 ~. p+ q }: k
Mq10 n6 n4 gnd! gnd! nch w=10u l=1u M=1
3 U, L4 J8 d( @. _- rMq12 vbiasp vbiasp n1 gnd! nch w=10u l=1u M=1
/ }3 f4 n1 o& j; kMq13 vbiasp vbiasp n2 gnd! nch w=10u l=1u M=1 |
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