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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9 S- p2 w& V/ N) u' K0 Z7 m
真的很抱歉,我不想故意歛財4 t' W! {6 O7 t# Y
3 W2 Z9 b- R% X6 H4 o( l* v6 y以下為第一部分! }5 t) y$ z' l7 q$ p* r% l( O' _2 V
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.option post accurate acout=0( O( u; Z) v. J, z9 ?: W
.global vdd gnd!
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/ A7 O" N% e# v$ M****** Supply ******6 ]! h5 Y: r8 }# h- v2 O
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Vdd vdd gnd! 1.2
7 X/ I a( h qVss gnd! 0 0
7 Y4 d5 {. u+ @, P/ _Vin1 vin+ gnd! DC='vdc' AC=1' V \0 a* C8 V. ^4 i
Vin2 vin- gnd! DC='vdc'
& |4 J) j. B) j$ C' `) r*Vin1 vin+ gnd! DC=0.6 pulse (0V 1V 0 1u 1u 10u 20u)*SR1 y" Z& r, ]9 z' h' \7 P+ o5 H, ^7 U
Vin1 vin+ gnd! sin(0.6 0.6 100X 2ns): u3 G" n( a( I- A9 y4 L. O
.param vdc=1! z; H/ s. w9 U
**************************************************9 {6 \# @" }( E) d3 N4 t
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*bias*
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" D$ l# h8 w9 B8 k0 U.subckt BIAS vbiasp vcascp vbiasn vcascn
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|- w" U0 I' ^, y" X3 Z9 J3 zM1 vbiasp vcascn nc gnd! nch w=10u l=1u M=1% l' e5 E) |3 P1 s
M2 nc vbiasn nd gnd! nch w=10u l=1u M=4: |5 C: b# P' w2 l
M3 nf vbiasn gnd! gnd! nch w=10u l=1u M=1
& A$ R5 b' o- ]: m5 q. O) X' WM4 vbiasn vcascn nf gnd! nch w=10u l=1u M=13 M1 u8 h$ @' y. F* a
M5 vcascn vcascn gnd! gnd! nch w=2.5u l=1u M=1
+ F2 s( x P0 u8 `* l/ k& u) OM6 vbiasn vcascp nh vdd pch w=30u l=1u M=1( N2 W k6 ~0 x! _. P \9 J' R
M7 nh vbiasp vdd vdd pch w=30u l=1u M=1
4 F s# _% O9 z/ Q* yM8 ni vbiasp vdd vdd pch w=30u l=1u M=1
& f1 J0 @$ s! A. a, R2 xM9 vbiasp vcascp ni vdd pch w=30u l=1u M=1' R: ?, t' Q ]1 ]
M10 vcascn vcascp nj vdd pch w=30u l=1u M=1
: r* q/ C8 n3 K1 _0 }) z( u- D& NM11 nj vbiasp vdd vdd pch w=30u l=1u M=1
! J- @, n- Q5 R/ ^* ^6 K9 R6 bM12 nk vbiasn gnd! gnd! nch w=10u l=1u M=1
8 G) \( b4 t# y$ L( ]1 Y3 f: XM13 vcascp vcascn nk gnd! nch w=10u l=1u M=1# j7 ?: c; O& L `' u0 g
M14 vcascp vcascp vdd vdd pch w=7.5u l=1u M=1
* M% Y5 M+ \( m4 j4 WRb nd gnd! 2k
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*start-up*
" ^: Z4 I6 Y6 IM15 vbiasp nl gnd! gnd! nch w=10u l=1u M=1
7 m' K! U: x9 D! ?: E* R H/ Q$ DM16 vcascp nl gnd! gnd! nch w=10u l=1u M=1
2 V/ d$ k. Y1 Y; [* p, VM17 nl vcascn gnd! gnd! nch w=10u l=1u M=1! r b2 O% {8 W6 z" `, H) @
M18 nl gnd! vdd vdd pch w=0.2u l=1u M=1
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# |8 v& u0 J( u/ Z# sXbias vbiasp vcascp vbiasn vcascn BIAS
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, Y7 R/ b: K( r9 G4 _*first stage** u5 G9 T4 v# U- r: O
Mq1 n1 vin+ n3 gnd! nch w=10u l=1u M=10
! T# |4 K/ ]3 \$ O*Mq2 n2 vin- n3 gnd! nch w=10u l=1u M=10
+ U5 M1 U4 ]5 ?4 b) P) QMq2 n2 vout n3 gnd! nch w=10u l=1u M=10 *SR test1 v! ]- L. p. F( r
Mq3 n1 vbiasp vdd vdd pch w=30u l=1u M=4- X( _( ^* c1 Z$ a: Q
Mq4 n2 vbiasp vdd vdd pch w=30u l=1u M=4
( L7 y+ [. ^& `Mq5 n4 vcascp n2 vdd pch w=30u l=1u M=13 s! F) V* y. Z8 ]3 O
Mq6 out1 vcascp n1 vdd pch w=30u l=1u M=1
6 j' [6 K9 w, XMq7 n4 vcascn n5 gnd! nch w=10u l=1u M=1+ |# M3 t3 i; }( A7 P! Y
Mq8 out1 vcascn n6 gnd! nch w=10u l=1u M=18 L0 x. A7 N& v9 e7 c4 B; l" |" W6 s9 K
Mq9 n5 n4 gnd! gnd! nch w=10u l=1u M=1
3 W5 X' k2 ^; x4 X% ?" _Mq10 n6 n4 gnd! gnd! nch w=10u l=1u M=1
7 n7 `4 R2 Y( Z7 S' iMq12 vbiasp vbiasp n1 gnd! nch w=10u l=1u M=1" t% u. c2 h! w6 P& p3 V
Mq13 vbiasp vbiasp n2 gnd! nch w=10u l=1u M=1 |
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