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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
' k0 e. q5 z* v& r1 F- _7 m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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* A5 E0 s- j: k2 j+ S5 |. y.option post accurate acout=0: |( L7 d, r2 e& `6 O4 v
.global vdd gnd!
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$ f% n' k: ^" N* ?5 i. h# T! w+ V****** Supply ******
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/ I- V2 L$ o5 E% y9 R; a* GVdd vdd gnd! 1.2
j) F4 h# m9 T0 }( \" X3 g1 j$ vVss gnd! 0 0+ d7 j' J; F$ Y/ l" M O/ y% F0 Q
Vin1 vin+ gnd! DC='vdc' AC=1
4 [2 {; z) @1 I0 q* m! zVin2 vin- gnd! DC='vdc' * P5 v: I2 B8 T* C$ l
*Vin1 vin+ gnd! DC=0.6 pulse (0V 1V 0 1u 1u 10u 20u)*SR
% ?3 C$ {: ]6 N/ rVin1 vin+ gnd! sin(0.6 0.6 100X 2ns)) s6 f7 w$ ^4 o: A8 Z, ^. A
.param vdc=1
6 q# q3 r/ t, E( V; {, p1 p, C7 x( f**************************************************6 H5 _ c% m) y9 a8 U
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*bias*
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/ T# s+ P6 E+ X; N1 ]! g! D.subckt BIAS vbiasp vcascp vbiasn vcascn
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3 S* Y+ E/ P1 K1 U2 K9 `# [M1 vbiasp vcascn nc gnd! nch w=10u l=1u M=1
F- _, W n& z- Q/ PM2 nc vbiasn nd gnd! nch w=10u l=1u M=4
h6 @* q6 \7 | C6 RM3 nf vbiasn gnd! gnd! nch w=10u l=1u M=10 c* z; f) |3 f) n
M4 vbiasn vcascn nf gnd! nch w=10u l=1u M=1) C2 K# H0 t8 U; G
M5 vcascn vcascn gnd! gnd! nch w=2.5u l=1u M=10 J$ i, [$ t. V8 O5 G
M6 vbiasn vcascp nh vdd pch w=30u l=1u M=1: ]6 g1 J' l; H7 ]6 Y
M7 nh vbiasp vdd vdd pch w=30u l=1u M=19 T0 \0 x# `$ @2 [" h2 e
M8 ni vbiasp vdd vdd pch w=30u l=1u M=1
# p% Z% i6 w! f( aM9 vbiasp vcascp ni vdd pch w=30u l=1u M=1( w8 L& a- J4 Y& v- w; G
M10 vcascn vcascp nj vdd pch w=30u l=1u M=1
/ M) z6 E! n# }" i8 @7 C dM11 nj vbiasp vdd vdd pch w=30u l=1u M=16 J0 f6 ]2 ?) D/ K K( ]+ E. d
M12 nk vbiasn gnd! gnd! nch w=10u l=1u M=17 ?3 `8 L! v5 _/ z/ C
M13 vcascp vcascn nk gnd! nch w=10u l=1u M=1
/ J+ W: {# e8 s$ c I+ B0 {M14 vcascp vcascp vdd vdd pch w=7.5u l=1u M=1( Z/ E+ d7 a$ k5 { W
Rb nd gnd! 2k
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*start-up*( ~, j X1 e8 y: W8 |
M15 vbiasp nl gnd! gnd! nch w=10u l=1u M=1: h; X: y% u3 w* t" G9 f2 s$ c9 P
M16 vcascp nl gnd! gnd! nch w=10u l=1u M=1
. `! }6 ]: ^6 [; u/ b3 J- w1 \M17 nl vcascn gnd! gnd! nch w=10u l=1u M=1, e) ]9 c$ i1 ?1 B
M18 nl gnd! vdd vdd pch w=0.2u l=1u M=10 f& }- m; _# n: R( n
; Y1 K/ _/ F* J6 z' E; ?# D0 u.ends
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Xbias vbiasp vcascp vbiasn vcascn BIAS
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/ ]* A; j& I" h. I$ u+ c1 _*first stage*
7 ^! P, ^' G: C2 c! eMq1 n1 vin+ n3 gnd! nch w=10u l=1u M=10
! ^2 J0 n! |* k2 q) P( E*Mq2 n2 vin- n3 gnd! nch w=10u l=1u M=10
. r/ b( a: T7 X+ g; H( PMq2 n2 vout n3 gnd! nch w=10u l=1u M=10 *SR test
" `# g4 j! m. D9 j& K$ NMq3 n1 vbiasp vdd vdd pch w=30u l=1u M=4: i- Z5 r1 S8 s! Z# E
Mq4 n2 vbiasp vdd vdd pch w=30u l=1u M=4
6 W* X* Z( w8 G. N# NMq5 n4 vcascp n2 vdd pch w=30u l=1u M=1
3 o* J7 d$ ~9 n- U6 WMq6 out1 vcascp n1 vdd pch w=30u l=1u M=1, T, W" h' f: K) n( J' i
Mq7 n4 vcascn n5 gnd! nch w=10u l=1u M=1
4 u @1 h- y8 A0 j5 mMq8 out1 vcascn n6 gnd! nch w=10u l=1u M=1
/ H* c5 @) q+ P% `Mq9 n5 n4 gnd! gnd! nch w=10u l=1u M=1
1 g0 _% W+ f- ]/ t* h/ j3 sMq10 n6 n4 gnd! gnd! nch w=10u l=1u M=1
0 s* m3 W& H6 l7 @9 QMq12 vbiasp vbiasp n1 gnd! nch w=10u l=1u M=1" \5 |% m" L" S# m+ l1 [
Mq13 vbiasp vbiasp n2 gnd! nch w=10u l=1u M=1 |
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