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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
8 R& K6 l# a1 Z. ? X$ n真的很抱歉,我不想故意歛財
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0 f% t- u7 O6 h5 A7 B7 ]以下為第一部分% @7 J6 N5 U# V, S/ u0 I
# D( u+ n+ P, ~0 ^8 ~+ I: ~.option post accurate acout=0/ U. F$ Z0 @: B0 Z) a" o7 _
.global vdd gnd!
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9 ?2 P& \5 q L' w9 R1 F+ H****** Supply ******
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7 ^7 r8 [( @- @: Y7 N: fVdd vdd gnd! 1.2( F6 J7 z! J' `
Vss gnd! 0 0
* s. k9 j' S! u8 i) N/ `7 x+ F, DVin1 vin+ gnd! DC='vdc' AC=19 f' l7 c! {2 I+ u7 u
Vin2 vin- gnd! DC='vdc'
6 x/ x# j( u9 h2 t) R4 E% r1 u*Vin1 vin+ gnd! DC=0.6 pulse (0V 1V 0 1u 1u 10u 20u)*SR
" o/ b9 P/ _* ]7 U; SVin1 vin+ gnd! sin(0.6 0.6 100X 2ns)) @' T( W6 l& O7 s0 U; ]0 v! x
.param vdc=1
% G( n. Q. K8 J) I**************************************************
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( Q. h+ V$ D8 r1 v# y*bias*2 w+ a, e2 {* l k
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.subckt BIAS vbiasp vcascp vbiasn vcascn
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M1 vbiasp vcascn nc gnd! nch w=10u l=1u M=1
% ]* v) d& M- i$ t9 {) y5 r5 vM2 nc vbiasn nd gnd! nch w=10u l=1u M=4( o& C+ ~+ z6 |. x# V0 J" y" T
M3 nf vbiasn gnd! gnd! nch w=10u l=1u M=10 r9 z1 _. r- t7 ~9 [
M4 vbiasn vcascn nf gnd! nch w=10u l=1u M=1
3 M! X7 F$ ]4 H& ^) {' B- HM5 vcascn vcascn gnd! gnd! nch w=2.5u l=1u M=10 h3 w9 u: D z. X
M6 vbiasn vcascp nh vdd pch w=30u l=1u M=1
/ X( I3 i9 g4 c) QM7 nh vbiasp vdd vdd pch w=30u l=1u M=1
/ a4 v: m/ E* x9 B6 I2 l" w. VM8 ni vbiasp vdd vdd pch w=30u l=1u M=1" ]0 T$ d, v' y! R
M9 vbiasp vcascp ni vdd pch w=30u l=1u M=17 d4 Q7 K6 a: Q7 ^: ^/ l6 u
M10 vcascn vcascp nj vdd pch w=30u l=1u M=1
3 l: C! { |) AM11 nj vbiasp vdd vdd pch w=30u l=1u M=1& Y* M8 q+ l3 |0 l0 i2 z( z
M12 nk vbiasn gnd! gnd! nch w=10u l=1u M=1
% T, W; ^4 k9 V' AM13 vcascp vcascn nk gnd! nch w=10u l=1u M=1; _, S$ r+ u# Q4 P
M14 vcascp vcascp vdd vdd pch w=7.5u l=1u M=1, n. T3 m4 Z9 g, A8 k P
Rb nd gnd! 2k( v( i! p2 W% Z
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*start-up*; y2 T( F5 W+ u* L2 Z7 M( S
M15 vbiasp nl gnd! gnd! nch w=10u l=1u M=1
; i7 g! x) p; B0 N& L% `M16 vcascp nl gnd! gnd! nch w=10u l=1u M=1
7 k- A, s+ Z; H, b4 N4 @M17 nl vcascn gnd! gnd! nch w=10u l=1u M=1! \ `- W! v4 D
M18 nl gnd! vdd vdd pch w=0.2u l=1u M=1
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0 `6 ]7 c% M3 N b6 h.ends3 H+ `6 I. t) o0 k2 v
& m9 u: h/ }/ ~8 K# a3 J9 lXbias vbiasp vcascp vbiasn vcascn BIAS8 q1 r, @! ?9 c3 I" o
! K6 Q/ ?/ v6 ^1 ^' q# G% m) m*first stage*
& M' c6 @- a! k% d4 j6 rMq1 n1 vin+ n3 gnd! nch w=10u l=1u M=10
9 T! b1 D, j- A: b7 @# n9 \/ a*Mq2 n2 vin- n3 gnd! nch w=10u l=1u M=10
& Q# y1 R t5 Z- p, ~$ {* DMq2 n2 vout n3 gnd! nch w=10u l=1u M=10 *SR test
7 x, U# Y% ]8 e2 p* o" \Mq3 n1 vbiasp vdd vdd pch w=30u l=1u M=4
! V& ^0 [' y1 s; FMq4 n2 vbiasp vdd vdd pch w=30u l=1u M=4
# N9 |0 F) [3 D: f9 `Mq5 n4 vcascp n2 vdd pch w=30u l=1u M=1* w4 I6 Y4 h# L2 I
Mq6 out1 vcascp n1 vdd pch w=30u l=1u M=1
: i: N7 V U# d3 V7 ~Mq7 n4 vcascn n5 gnd! nch w=10u l=1u M=1
6 E& x% y$ Q# w3 T0 w5 N. I/ lMq8 out1 vcascn n6 gnd! nch w=10u l=1u M=15 _/ K2 O/ A# W9 }, y( K
Mq9 n5 n4 gnd! gnd! nch w=10u l=1u M=1
" K& i% R/ Z u! b7 OMq10 n6 n4 gnd! gnd! nch w=10u l=1u M=1
4 b) O) ?3 B- V+ v9 h* y. iMq12 vbiasp vbiasp n1 gnd! nch w=10u l=1u M=1- ?8 {8 H3 }# s! o; E
Mq13 vbiasp vbiasp n2 gnd! nch w=10u l=1u M=1 |
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