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9#
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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 ?1 r; e& M; B3 K! `
真的很抱歉,我不想故意歛財
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3 [) B0 s0 E5 ]9 O0 V以下為第一部分: L8 R2 N2 p g) O2 K3 n9 @
5 D3 O; d: U' g.option post accurate acout=0
+ d( j6 q& q: `, P.global vdd gnd!, r- ^+ ?# z. m, Y
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****** Supply ****** A, b: g* Y# J/ t5 e* @
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Vdd vdd gnd! 1.23 e. k% H+ D/ P; { S
Vss gnd! 0 0
6 e4 W W) X! M4 g* D/ GVin1 vin+ gnd! DC='vdc' AC=19 I9 f- q) c; Z" z8 H
Vin2 vin- gnd! DC='vdc' 6 ~+ ], H5 ?$ Q+ j: `# j. n a7 c
*Vin1 vin+ gnd! DC=0.6 pulse (0V 1V 0 1u 1u 10u 20u)*SR
) c3 r2 v- w; YVin1 vin+ gnd! sin(0.6 0.6 100X 2ns)
# }( e! a/ Q/ z2 u6 s/ h.param vdc=1. n5 \1 F* I; e
**************************************************2 w! q* |0 T! O |9 i* v, V1 ~
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*bias*6 o5 ^2 ]7 l8 n! k. g6 ]( u
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.subckt BIAS vbiasp vcascp vbiasn vcascn4 T) j$ ]# V3 @
. Q9 r0 T( o: C# W+ q% \' G2 ^M1 vbiasp vcascn nc gnd! nch w=10u l=1u M=1) O) J% V0 y2 e7 @
M2 nc vbiasn nd gnd! nch w=10u l=1u M=4
) b. y, C6 Z& n$ TM3 nf vbiasn gnd! gnd! nch w=10u l=1u M=1
4 ^& i1 }' ?. o# K: \: i! p* ~M4 vbiasn vcascn nf gnd! nch w=10u l=1u M=1
7 k" Z: a4 l& p5 \M5 vcascn vcascn gnd! gnd! nch w=2.5u l=1u M=1
F$ I+ n+ Y# u: e* M) X; }M6 vbiasn vcascp nh vdd pch w=30u l=1u M=1
+ C( U3 s1 ?4 j$ M( c6 A# {8 KM7 nh vbiasp vdd vdd pch w=30u l=1u M=1: g6 d" }0 F3 g; H/ j. N
M8 ni vbiasp vdd vdd pch w=30u l=1u M=10 ^: p: s: h. s* h
M9 vbiasp vcascp ni vdd pch w=30u l=1u M=1& G' G- Y6 L8 v. s' Z# E; G0 j
M10 vcascn vcascp nj vdd pch w=30u l=1u M=1$ F# Q. P& [* P3 k* p& a2 [1 ~
M11 nj vbiasp vdd vdd pch w=30u l=1u M=1* P. S4 d& @: c
M12 nk vbiasn gnd! gnd! nch w=10u l=1u M=1 S" |5 K- e# g
M13 vcascp vcascn nk gnd! nch w=10u l=1u M=1
! C% B7 t( Q& b" I. K' T# iM14 vcascp vcascp vdd vdd pch w=7.5u l=1u M=16 k& u/ Q0 c L$ H
Rb nd gnd! 2k* ?9 ^/ @6 G( Q3 I* L" r
* v4 c' _' |: Z' S. K*start-up*& w/ o0 g% ~: ~
M15 vbiasp nl gnd! gnd! nch w=10u l=1u M=10 d! O0 C _- B* m0 U- L
M16 vcascp nl gnd! gnd! nch w=10u l=1u M=1
7 G$ B: B/ N% f AM17 nl vcascn gnd! gnd! nch w=10u l=1u M=1/ D" \; e# v$ U! ?
M18 nl gnd! vdd vdd pch w=0.2u l=1u M=11 ^5 T2 W7 b8 E$ S8 O- m7 L# _
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.ends( \/ w( p: S0 f- |' u+ C
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Xbias vbiasp vcascp vbiasn vcascn BIAS3 P$ P2 d: T" v7 k, |7 h
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*first stage*0 D- q2 V3 w- m2 }% B
Mq1 n1 vin+ n3 gnd! nch w=10u l=1u M=10
* s) j9 P7 q+ t( e v* \# X*Mq2 n2 vin- n3 gnd! nch w=10u l=1u M=10
% A" s+ Z: N* {4 [" }( c! z( G8 mMq2 n2 vout n3 gnd! nch w=10u l=1u M=10 *SR test$ {7 x+ Z* r! h% `
Mq3 n1 vbiasp vdd vdd pch w=30u l=1u M=45 [. _' h: ], f; P) f" I5 l) q
Mq4 n2 vbiasp vdd vdd pch w=30u l=1u M=4. I" u- ?% k# q9 e! l
Mq5 n4 vcascp n2 vdd pch w=30u l=1u M=1
' b# q! J) P/ N5 W$ _Mq6 out1 vcascp n1 vdd pch w=30u l=1u M=1
) ^7 e: V% s2 z( `' UMq7 n4 vcascn n5 gnd! nch w=10u l=1u M=12 d$ ?" n$ U4 h! b( X
Mq8 out1 vcascn n6 gnd! nch w=10u l=1u M=1 }2 q! c9 u/ y1 W1 t% @) ?9 _
Mq9 n5 n4 gnd! gnd! nch w=10u l=1u M=1
; N& B7 i+ j% B5 A3 W8 X- F7 nMq10 n6 n4 gnd! gnd! nch w=10u l=1u M=1
$ X" \. ? H0 m! @, @4 |- nMq12 vbiasp vbiasp n1 gnd! nch w=10u l=1u M=1; |( K0 m# S* |
Mq13 vbiasp vbiasp n2 gnd! nch w=10u l=1u M=1 |
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