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發表於 2010-5-21 18:49:44
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我貼code好了,剛剛發現點圖好像除了我自己以外都要錢/ Y- d3 v* V* r/ U4 r) e
真的很抱歉,我不想故意歛財4 Z# O* h) K7 i% t
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以下為第一部分# v' x3 g7 i% |% }: m+ v
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.option post accurate acout=0
( L, _/ A2 _/ a.global vdd gnd!
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****** Supply ******
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5 d2 Z6 l0 [" ?2 {Vdd vdd gnd! 1.22 A, T% K4 |1 |; q5 \
Vss gnd! 0 0
* ]+ j- R& C n* f6 X GVin1 vin+ gnd! DC='vdc' AC=1
, q1 ? W2 U7 AVin2 vin- gnd! DC='vdc'
" \5 V1 F# P& @$ j2 U*Vin1 vin+ gnd! DC=0.6 pulse (0V 1V 0 1u 1u 10u 20u)*SR% Z; Y9 W2 V- n! S4 b5 \2 U
Vin1 vin+ gnd! sin(0.6 0.6 100X 2ns)
& S+ K9 s0 C$ t4 p ?' {6 \. e1 F.param vdc=1! `( k8 h0 v, ^2 ]: P
**************************************************( d! K8 l7 l6 N9 |
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*bias*7 O6 p# z! X, v* |- L
3 L" ]6 \2 ]- c- p, i.subckt BIAS vbiasp vcascp vbiasn vcascn4 h% t1 I% \+ H$ R) F1 U
! S- z" J: O$ | gM1 vbiasp vcascn nc gnd! nch w=10u l=1u M=1
& r' G- K" V0 c# [; pM2 nc vbiasn nd gnd! nch w=10u l=1u M=4
/ S* O. F. n% H; A9 SM3 nf vbiasn gnd! gnd! nch w=10u l=1u M=1
' c; |% i \5 d) H% f1 v0 j1 i" `! w: vM4 vbiasn vcascn nf gnd! nch w=10u l=1u M=15 b" w% {* B Z4 `* r$ |
M5 vcascn vcascn gnd! gnd! nch w=2.5u l=1u M=1$ i! ~# E4 h5 n4 D
M6 vbiasn vcascp nh vdd pch w=30u l=1u M=1
[4 P) G" O( {7 OM7 nh vbiasp vdd vdd pch w=30u l=1u M=1 v: \: b! H+ F6 }: p0 K
M8 ni vbiasp vdd vdd pch w=30u l=1u M=1( B# a l! u; f- }# f4 V; m! S
M9 vbiasp vcascp ni vdd pch w=30u l=1u M=1
8 k' C- X) f d5 y& dM10 vcascn vcascp nj vdd pch w=30u l=1u M=1
% M g1 n& `# U& a8 ]3 \M11 nj vbiasp vdd vdd pch w=30u l=1u M=1
0 u h/ I$ Z( S! FM12 nk vbiasn gnd! gnd! nch w=10u l=1u M=1
3 g, l3 q! H7 P. r8 V R: uM13 vcascp vcascn nk gnd! nch w=10u l=1u M=1
$ ^* J) n+ y, R1 c2 ?* tM14 vcascp vcascp vdd vdd pch w=7.5u l=1u M=1
3 d1 _6 Y' {4 S& o3 ] qRb nd gnd! 2k M* H% O+ T( b2 A
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*start-up*& ]/ x- F/ M, Y! v l. k4 W
M15 vbiasp nl gnd! gnd! nch w=10u l=1u M=1# \1 L7 x& `7 ~! X/ U) J
M16 vcascp nl gnd! gnd! nch w=10u l=1u M=1
9 L3 y5 T' @# p# |M17 nl vcascn gnd! gnd! nch w=10u l=1u M=1
1 D+ a! {+ B: F" W& s# h; M7 kM18 nl gnd! vdd vdd pch w=0.2u l=1u M=1" k/ u! M$ p4 ~7 w
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; d5 ~, @" U. Z# t$ w- D1 ^- _! B2 Q, gXbias vbiasp vcascp vbiasn vcascn BIAS7 V( N- c; W. D C) }( ?4 b9 i3 f
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*first stage*0 N4 q& S8 X* s5 x' n) @" L; Y
Mq1 n1 vin+ n3 gnd! nch w=10u l=1u M=10
5 ]. a. \) ?' i, ~4 B8 R& p2 A*Mq2 n2 vin- n3 gnd! nch w=10u l=1u M=10& A# C; Y& d' o$ m k: Q! h& {
Mq2 n2 vout n3 gnd! nch w=10u l=1u M=10 *SR test
$ d9 ]5 Y# T. Z) {+ X- [Mq3 n1 vbiasp vdd vdd pch w=30u l=1u M=4- {- u$ R$ T- Z; {2 y3 u
Mq4 n2 vbiasp vdd vdd pch w=30u l=1u M=43 r1 T. j/ w- C0 H
Mq5 n4 vcascp n2 vdd pch w=30u l=1u M=1! S% i5 S; }" E" C5 c8 Z4 I# h
Mq6 out1 vcascp n1 vdd pch w=30u l=1u M=1
) k) T) a& B R D x5 WMq7 n4 vcascn n5 gnd! nch w=10u l=1u M=1$ V( ]* {5 w3 a
Mq8 out1 vcascn n6 gnd! nch w=10u l=1u M=1* ]' R1 ?3 c" O& m/ G8 T% Y
Mq9 n5 n4 gnd! gnd! nch w=10u l=1u M=1/ |: r' Q+ W0 Z7 U3 b e
Mq10 n6 n4 gnd! gnd! nch w=10u l=1u M=10 m7 g/ y* O* g. z6 K! |
Mq12 vbiasp vbiasp n1 gnd! nch w=10u l=1u M=1
. m& i0 B5 R; Q: y3 W* rMq13 vbiasp vbiasp n2 gnd! nch w=10u l=1u M=1 |
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