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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
. b3 a* Z! n% j R" q真的很抱歉,我不想故意歛財5 _9 d1 \4 F0 u2 u3 u2 d( G
% @5 M$ D( p8 O0 ~9 H0 ~/ m1 v1 _/ b以下為第一部分
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3 ?. c3 F# y9 E.option post accurate acout=04 q/ s# B6 s2 O( s2 W, n
.global vdd gnd!
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8 g0 a# ~6 O b* d****** Supply ******
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2 q. G( }+ Y' z, _5 ~7 u2 b/ J* mVdd vdd gnd! 1.2
7 }1 S& B+ I3 F) B( b( hVss gnd! 0 0' }, T2 w6 C7 e
Vin1 vin+ gnd! DC='vdc' AC=1' M6 ^, o( e0 b$ Z
Vin2 vin- gnd! DC='vdc'
- G% V! @* ?4 r0 T*Vin1 vin+ gnd! DC=0.6 pulse (0V 1V 0 1u 1u 10u 20u)*SR' J! A$ V1 \8 {, L2 {+ Y# a
Vin1 vin+ gnd! sin(0.6 0.6 100X 2ns)
+ T0 s" {7 S$ _ C3 Y7 N3 j0 e0 j.param vdc=1' n J' i7 s+ W" C* c: J" _
**************************************************: x' Z7 r, A7 H6 o0 d
* j v3 B3 w& _4 V0 F3 O+ q*bias*+ t3 @' X* a- Q
" s& ?3 w7 P/ Z! U) n% Q3 e) o, [.subckt BIAS vbiasp vcascp vbiasn vcascn5 O/ n' O+ E5 ^- Y+ [7 |8 t, m- x
1 `& x d' Q2 }9 v' EM1 vbiasp vcascn nc gnd! nch w=10u l=1u M=1, k0 G7 y1 C5 `1 W
M2 nc vbiasn nd gnd! nch w=10u l=1u M=4
+ r ~" [5 S' A3 _4 @M3 nf vbiasn gnd! gnd! nch w=10u l=1u M=11 F) s7 @7 s: I7 c; W
M4 vbiasn vcascn nf gnd! nch w=10u l=1u M=1) V# f- U K2 O
M5 vcascn vcascn gnd! gnd! nch w=2.5u l=1u M=1* Y2 ~* }! V& ^
M6 vbiasn vcascp nh vdd pch w=30u l=1u M=18 J& u2 [9 c7 l( d
M7 nh vbiasp vdd vdd pch w=30u l=1u M=1
% C7 r/ M% C; \! g2 yM8 ni vbiasp vdd vdd pch w=30u l=1u M=1$ s; }3 z1 `- s- m
M9 vbiasp vcascp ni vdd pch w=30u l=1u M=1
9 u L( r9 @- |1 N& `& }M10 vcascn vcascp nj vdd pch w=30u l=1u M=1% [' E4 m6 i" c1 h- C* R1 Y& ?, Z
M11 nj vbiasp vdd vdd pch w=30u l=1u M=19 b2 o# Z- y3 s+ I9 B
M12 nk vbiasn gnd! gnd! nch w=10u l=1u M=13 }# K" N _" z5 C( g: X9 ^
M13 vcascp vcascn nk gnd! nch w=10u l=1u M=1
0 j, H* y; V; B8 |7 E. N8 R4 H1 UM14 vcascp vcascp vdd vdd pch w=7.5u l=1u M=1
" D- _9 M7 J% Z/ N' [Rb nd gnd! 2k U* f" b* ^1 B' n( J! h" Y
% j% {$ V; n" ~% [0 K2 K
*start-up*. U$ [1 z$ N4 d" |; Z) z
M15 vbiasp nl gnd! gnd! nch w=10u l=1u M=1- M/ d. c# ?4 D/ G8 N: s; [+ @
M16 vcascp nl gnd! gnd! nch w=10u l=1u M=1% g% K( E6 t# v3 z
M17 nl vcascn gnd! gnd! nch w=10u l=1u M=1* a/ p2 W6 L4 M
M18 nl gnd! vdd vdd pch w=0.2u l=1u M=1
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( r0 W! \2 L5 r.ends
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Xbias vbiasp vcascp vbiasn vcascn BIAS6 U+ L( Y5 G t* Y3 M. b! i: Q
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*first stage*& K ]$ z" Q4 O- O
Mq1 n1 vin+ n3 gnd! nch w=10u l=1u M=103 w7 S0 x$ X: D
*Mq2 n2 vin- n3 gnd! nch w=10u l=1u M=10, Y- ]1 Y- G m" k: |
Mq2 n2 vout n3 gnd! nch w=10u l=1u M=10 *SR test3 a" C( o( f; {! }; h
Mq3 n1 vbiasp vdd vdd pch w=30u l=1u M=4# i! o3 p; P3 z
Mq4 n2 vbiasp vdd vdd pch w=30u l=1u M=4
. y0 v/ _, }* K$ M' R; nMq5 n4 vcascp n2 vdd pch w=30u l=1u M=1
! ?4 E" P5 Z: B) r4 K/ lMq6 out1 vcascp n1 vdd pch w=30u l=1u M=15 w. O- t& X; E' [ \
Mq7 n4 vcascn n5 gnd! nch w=10u l=1u M=1& Z, C0 ?' I! t) N; l# O. q
Mq8 out1 vcascn n6 gnd! nch w=10u l=1u M=1
. U8 T( h. K! ~: Z9 \% DMq9 n5 n4 gnd! gnd! nch w=10u l=1u M=1
% S0 d* c5 v6 l" n8 ~+ x* LMq10 n6 n4 gnd! gnd! nch w=10u l=1u M=1
: ~* z. T8 Z" _% m9 e" n/ FMq12 vbiasp vbiasp n1 gnd! nch w=10u l=1u M=1, l( A# a: i4 c" f0 ]
Mq13 vbiasp vbiasp n2 gnd! nch w=10u l=1u M=1 |
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