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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8 ]' f3 A4 E& k
真的很抱歉,我不想故意歛財
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3 q. z7 }+ d3 |7 r% i以下為第一部分
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9 {/ q3 }$ S! W. G- ^. y }7 d.option post accurate acout=01 j! F, E! T r0 w8 o% I% k8 a
.global vdd gnd!. n6 b7 ~$ @7 |% x
' p1 \, K6 G# U****** Supply ******5 Z4 {+ ?3 d9 V
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Vdd vdd gnd! 1.2- I, O8 i) R; Z% i
Vss gnd! 0 0
( Z( `* S: B; UVin1 vin+ gnd! DC='vdc' AC=1# L. U8 N' i! d
Vin2 vin- gnd! DC='vdc' : J3 ]* Z% P4 D
*Vin1 vin+ gnd! DC=0.6 pulse (0V 1V 0 1u 1u 10u 20u)*SR
2 m& ]% W. h( G/ N, ~8 q$ [9 {Vin1 vin+ gnd! sin(0.6 0.6 100X 2ns) o& ?' V" F$ @2 I) E
.param vdc=17 f( F- U; @6 [3 l. E- q6 U* D1 t
**************************************************/ J8 H" }' Z) z, z% y- b. k
3 X, X; R/ ~. x+ Z* R*bias*8 r( ^# E/ F( N4 }* V
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.subckt BIAS vbiasp vcascp vbiasn vcascn8 R% N) U( M/ X6 r+ P& o
/ I# {0 J+ c3 O' @M1 vbiasp vcascn nc gnd! nch w=10u l=1u M=1) C" w) q. O, r
M2 nc vbiasn nd gnd! nch w=10u l=1u M=4
6 e5 I7 ^1 g- W5 w/ iM3 nf vbiasn gnd! gnd! nch w=10u l=1u M=1
( s* W1 ?, z% L! bM4 vbiasn vcascn nf gnd! nch w=10u l=1u M=1
9 l; n, W& [! @6 E9 ^7 hM5 vcascn vcascn gnd! gnd! nch w=2.5u l=1u M=1
$ r" Q: y1 y$ E8 X8 hM6 vbiasn vcascp nh vdd pch w=30u l=1u M=1
5 s8 U/ O9 b2 dM7 nh vbiasp vdd vdd pch w=30u l=1u M=1
2 u8 A( M, s& x4 T' tM8 ni vbiasp vdd vdd pch w=30u l=1u M=1
) j- K* n$ j/ `- o. HM9 vbiasp vcascp ni vdd pch w=30u l=1u M=1
: K5 { Q& b& Z9 w: x6 ]/ ?& qM10 vcascn vcascp nj vdd pch w=30u l=1u M=1
$ a% _" n! ^6 ? Z, O$ H& [) tM11 nj vbiasp vdd vdd pch w=30u l=1u M=18 q& f4 T2 M/ T. [
M12 nk vbiasn gnd! gnd! nch w=10u l=1u M=1
( b4 f. V. H' n. w6 Y) CM13 vcascp vcascn nk gnd! nch w=10u l=1u M=1! X5 k& l2 ~5 j2 C& E- {/ _# K
M14 vcascp vcascp vdd vdd pch w=7.5u l=1u M=15 W- O% Q% t S0 D0 {$ y
Rb nd gnd! 2k: b8 U9 u+ ?2 ?" N5 `( i
7 p3 |# s" K/ [1 `*start-up*% U6 Z# N' R" K G$ e
M15 vbiasp nl gnd! gnd! nch w=10u l=1u M=1
& a) b4 f3 |) q; n( R3 R; lM16 vcascp nl gnd! gnd! nch w=10u l=1u M=1
# G! n6 G( @& u! L, GM17 nl vcascn gnd! gnd! nch w=10u l=1u M=1- x2 W$ f8 _; D: U8 K
M18 nl gnd! vdd vdd pch w=0.2u l=1u M=1( w: _7 D C6 O- k
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.ends
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7 i W( m# p( ~$ D/ t* @; KXbias vbiasp vcascp vbiasn vcascn BIAS/ w& Z# X% P, |4 f O1 o
+ ^# k6 r, ]/ \2 j/ j*first stage*3 S% J0 G ]: r4 a1 k9 U* v
Mq1 n1 vin+ n3 gnd! nch w=10u l=1u M=104 f! y. o& ]9 T. g @* ]5 z
*Mq2 n2 vin- n3 gnd! nch w=10u l=1u M=10
6 a( S% m+ M) x' yMq2 n2 vout n3 gnd! nch w=10u l=1u M=10 *SR test( a* o9 O2 Y6 P9 p( C9 b& b9 f
Mq3 n1 vbiasp vdd vdd pch w=30u l=1u M=4. P2 _7 |/ ?$ ^5 {9 a
Mq4 n2 vbiasp vdd vdd pch w=30u l=1u M=47 n c. v1 x D% S$ @
Mq5 n4 vcascp n2 vdd pch w=30u l=1u M=1
5 V) ~' e: |, ~# l" X$ eMq6 out1 vcascp n1 vdd pch w=30u l=1u M=1
/ ^0 W. B/ N6 R; _7 `/ MMq7 n4 vcascn n5 gnd! nch w=10u l=1u M=1( L, X: h I, }# ~
Mq8 out1 vcascn n6 gnd! nch w=10u l=1u M=1. n8 W, J# f" f+ Z" U
Mq9 n5 n4 gnd! gnd! nch w=10u l=1u M=1
! n3 O U( K% H4 Y' KMq10 n6 n4 gnd! gnd! nch w=10u l=1u M=1
`6 c) ^) ]1 e- H5 JMq12 vbiasp vbiasp n1 gnd! nch w=10u l=1u M=17 e) Z7 m; n5 r8 X' h9 F) S5 S" U
Mq13 vbiasp vbiasp n2 gnd! nch w=10u l=1u M=1 |
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