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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, F) v* @" ^7 J& g/ a
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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# j& k& r6 z) A+ x* D$ {.option post accurate acout=0% p4 B9 _$ Q& o! i' F# F1 i
.global vdd gnd!! y5 a1 W) `1 C- Y
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****** Supply ******
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Vdd vdd gnd! 1.2- `' C2 E. y9 H$ ]' B. L6 w& t
Vss gnd! 0 0( ~% U% R; r2 A, E) G7 U; b, |5 x9 F
Vin1 vin+ gnd! DC='vdc' AC=14 T" w% T$ p' | `. W
Vin2 vin- gnd! DC='vdc' 9 J5 H! ~+ c) e8 M% G. p
*Vin1 vin+ gnd! DC=0.6 pulse (0V 1V 0 1u 1u 10u 20u)*SR. M z2 T! d# X" N
Vin1 vin+ gnd! sin(0.6 0.6 100X 2ns)
0 t; b9 y, ~5 d; E.param vdc=1; b6 f0 x1 r/ @7 n
**************************************************# c9 P+ g5 _; m$ i Q
* y/ a, Y8 a$ \*bias*" o* a( R# Z8 P. ^
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.subckt BIAS vbiasp vcascp vbiasn vcascn7 u: l' n% x2 B) p/ Y0 @: Q$ i3 O
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M1 vbiasp vcascn nc gnd! nch w=10u l=1u M=1
# I7 R" }, y# O% dM2 nc vbiasn nd gnd! nch w=10u l=1u M=4. h6 k6 y7 A" O9 V9 u% W
M3 nf vbiasn gnd! gnd! nch w=10u l=1u M=1- R7 ? k" b+ @
M4 vbiasn vcascn nf gnd! nch w=10u l=1u M=17 O- X% I. v) i* }6 j
M5 vcascn vcascn gnd! gnd! nch w=2.5u l=1u M=1: r+ E& c( p" S& R, i6 G" |
M6 vbiasn vcascp nh vdd pch w=30u l=1u M=15 E: u+ Z" _; \! _1 ?/ H1 F
M7 nh vbiasp vdd vdd pch w=30u l=1u M=1/ L5 U* y0 A; r) n6 ?8 l, g e; R" N- q
M8 ni vbiasp vdd vdd pch w=30u l=1u M=1
0 U/ Q2 `0 C3 S- [M9 vbiasp vcascp ni vdd pch w=30u l=1u M=1; T6 p$ g4 ^& y( _# O
M10 vcascn vcascp nj vdd pch w=30u l=1u M=15 L" K! B8 i0 O) g9 V0 a
M11 nj vbiasp vdd vdd pch w=30u l=1u M=1" ?: q' M9 p3 ^' S" d
M12 nk vbiasn gnd! gnd! nch w=10u l=1u M=1
- J8 h- C; H+ y# TM13 vcascp vcascn nk gnd! nch w=10u l=1u M=1
! G( S5 p' S" i. d( x+ bM14 vcascp vcascp vdd vdd pch w=7.5u l=1u M=1# G- x5 k5 O- g1 ~( W# `
Rb nd gnd! 2k
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*start-up*
8 [+ ]- i( L! R1 u a( X) PM15 vbiasp nl gnd! gnd! nch w=10u l=1u M=10 t% W; _; F5 Q
M16 vcascp nl gnd! gnd! nch w=10u l=1u M=1
7 `: K; u! ^6 R! a0 K6 w8 EM17 nl vcascn gnd! gnd! nch w=10u l=1u M=1
. T C8 Y2 P2 TM18 nl gnd! vdd vdd pch w=0.2u l=1u M=1) G- F7 s9 Y& P' ?2 f8 ~' I$ E% I
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Xbias vbiasp vcascp vbiasn vcascn BIAS
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*first stage*
: Y$ \2 x5 V/ F, P xMq1 n1 vin+ n3 gnd! nch w=10u l=1u M=10
0 U! u( I* P# ]8 b) |) ?& A*Mq2 n2 vin- n3 gnd! nch w=10u l=1u M=102 b; i5 C8 }8 Y. y6 J
Mq2 n2 vout n3 gnd! nch w=10u l=1u M=10 *SR test
, x0 \3 P) t$ U T W/ d. H7 BMq3 n1 vbiasp vdd vdd pch w=30u l=1u M=47 p" u2 @; q0 b- O9 w
Mq4 n2 vbiasp vdd vdd pch w=30u l=1u M=4
& }5 c% R, ~! x: c: c! a: `* [Mq5 n4 vcascp n2 vdd pch w=30u l=1u M=1
5 m- g% c7 M6 |# @; [Mq6 out1 vcascp n1 vdd pch w=30u l=1u M=1
: I7 |6 A# T2 r# j, N. [" UMq7 n4 vcascn n5 gnd! nch w=10u l=1u M=1
7 m0 u9 m3 G6 N4 G; F6 ~Mq8 out1 vcascn n6 gnd! nch w=10u l=1u M=1) K" b8 M& [1 Z' o+ e# x/ y0 L
Mq9 n5 n4 gnd! gnd! nch w=10u l=1u M=1: C* p( [- F; |% W% f# f/ l
Mq10 n6 n4 gnd! gnd! nch w=10u l=1u M=1
- x( e# h* V9 ~Mq12 vbiasp vbiasp n1 gnd! nch w=10u l=1u M=1
, k; j R# t% A5 I& ~2 W( eMq13 vbiasp vbiasp n2 gnd! nch w=10u l=1u M=1 |
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