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9#
樓主 |
發表於 2010-5-21 18:49:44
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我貼code好了,剛剛發現點圖好像除了我自己以外都要錢8 t7 B0 n/ s M6 Y- J
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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% S, G4 X/ W6 _/ l7 }8 u.option post accurate acout=0( Q/ n# o" R/ h* Z+ `1 q* N1 R
.global vdd gnd!
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5 D' s- c. l8 q9 ]) w, }& f; f8 ~****** Supply ******7 V( X2 g4 Q# o7 V& y3 _! K& }. ^
2 e2 x+ c. y* H. W/ ?Vdd vdd gnd! 1.2# D3 p5 t1 [" ^5 W% _) f1 s C
Vss gnd! 0 08 q& W8 H- }7 g1 d
Vin1 vin+ gnd! DC='vdc' AC=11 i! k" V6 a, ^
Vin2 vin- gnd! DC='vdc' 0 A- ]8 \/ u1 @$ g6 a4 L+ x. s C
*Vin1 vin+ gnd! DC=0.6 pulse (0V 1V 0 1u 1u 10u 20u)*SR. k( L; Z" B+ `- Y% L
Vin1 vin+ gnd! sin(0.6 0.6 100X 2ns)7 M) _8 i B% B( x
.param vdc=1
, Q5 j: f. ?: _& e/ z/ h! t**************************************************
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*bias*/ ~ {, s4 Q& v9 Z) j d
7 w1 X+ h9 r7 Y) x7 a.subckt BIAS vbiasp vcascp vbiasn vcascn% P1 y0 j. A# P$ }; {! H; N( X; @- ]
9 Q! l* V" \% a! p9 K- S. ]M1 vbiasp vcascn nc gnd! nch w=10u l=1u M=1- s7 g8 ^& }' G
M2 nc vbiasn nd gnd! nch w=10u l=1u M=4 u7 A; `% A3 t* L0 F5 W
M3 nf vbiasn gnd! gnd! nch w=10u l=1u M=1# `1 a) e& Q, T9 e9 y" }0 c4 N
M4 vbiasn vcascn nf gnd! nch w=10u l=1u M=12 _5 B1 K0 p1 m3 \ U7 g7 Q
M5 vcascn vcascn gnd! gnd! nch w=2.5u l=1u M=1
( o7 z; a% d% c5 bM6 vbiasn vcascp nh vdd pch w=30u l=1u M=1
: e& L; m$ H8 k8 u- V' \M7 nh vbiasp vdd vdd pch w=30u l=1u M=1
3 k. G) `- m* D6 { ^- HM8 ni vbiasp vdd vdd pch w=30u l=1u M=1$ ?; ^8 e0 X4 C* k: T# O- s
M9 vbiasp vcascp ni vdd pch w=30u l=1u M=1
! B$ y i4 z- ^6 x+ ~% M: Q1 wM10 vcascn vcascp nj vdd pch w=30u l=1u M=1% A H1 i2 t) m' f
M11 nj vbiasp vdd vdd pch w=30u l=1u M=18 _% ^, F1 b3 f9 ~6 d
M12 nk vbiasn gnd! gnd! nch w=10u l=1u M=1/ [8 V- F U8 w! K" b
M13 vcascp vcascn nk gnd! nch w=10u l=1u M=1# S! i; D2 E4 _% |$ P) |; z
M14 vcascp vcascp vdd vdd pch w=7.5u l=1u M=1: s$ e, W2 L; I
Rb nd gnd! 2k# d0 A; ?& n& r4 j5 c
7 {) i+ B/ X. l F*start-up*
- \7 v* \* L D* [" TM15 vbiasp nl gnd! gnd! nch w=10u l=1u M=1
9 L1 ~1 z- Q2 E7 ?" H' ?M16 vcascp nl gnd! gnd! nch w=10u l=1u M=1
/ G& j$ u* C! L- L% G+ ]9 |M17 nl vcascn gnd! gnd! nch w=10u l=1u M=1% q* x F! _! P4 |; P" B
M18 nl gnd! vdd vdd pch w=0.2u l=1u M=1; b7 p, E/ o! ?+ ~. _( N( H' {
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.ends" r1 R8 L) B7 ?
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Xbias vbiasp vcascp vbiasn vcascn BIAS
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/ C! a5 A8 V- l% j. G+ v. u*first stage*
( ~! F: q7 B) bMq1 n1 vin+ n3 gnd! nch w=10u l=1u M=10# k' q' j9 S3 \# j/ ?
*Mq2 n2 vin- n3 gnd! nch w=10u l=1u M=10
) i9 E( `, v6 h# uMq2 n2 vout n3 gnd! nch w=10u l=1u M=10 *SR test
3 Q9 q% u+ W) J( i8 Z$ W1 WMq3 n1 vbiasp vdd vdd pch w=30u l=1u M=4! f0 v! N3 M; Q+ ]
Mq4 n2 vbiasp vdd vdd pch w=30u l=1u M=45 x2 v! o; }0 {$ S7 D5 J
Mq5 n4 vcascp n2 vdd pch w=30u l=1u M=1
# `8 o% l$ E XMq6 out1 vcascp n1 vdd pch w=30u l=1u M=10 f* Z, h( N' z% L& r
Mq7 n4 vcascn n5 gnd! nch w=10u l=1u M=1. h- b* g1 f( \; q# K
Mq8 out1 vcascn n6 gnd! nch w=10u l=1u M=1
; G0 {& \: r3 w6 z/ f; UMq9 n5 n4 gnd! gnd! nch w=10u l=1u M=1# Z! }/ b. f: C5 d3 ~7 I! R# L
Mq10 n6 n4 gnd! gnd! nch w=10u l=1u M=1+ j3 s: y. v) e) o) ^
Mq12 vbiasp vbiasp n1 gnd! nch w=10u l=1u M=1
5 R v1 u" V: a, P, [' s0 LMq13 vbiasp vbiasp n2 gnd! nch w=10u l=1u M=1 |
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