|
9#
樓主 |
發表於 2010-5-21 18:49:44
|
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 l) h3 I5 ]% M0 y* _0 E
真的很抱歉,我不想故意歛財8 b% n, L5 P$ x# D
& ?% o3 w- z/ m( J8 d( {+ N- a/ {以下為第一部分+ y$ a8 _ T9 v; x V
8 H1 o1 J: `- p. d.option post accurate acout=01 s W& [1 J# @/ m
.global vdd gnd!, M( D! X1 h7 U7 z: w7 S
4 U3 ]5 p# m# f9 N****** Supply ******
: w' c; L0 j- ? c% [% u4 y0 c4 b, ?8 b$ ~6 z3 G
Vdd vdd gnd! 1.2# E5 `: \4 R" N/ N- l+ J/ Q
Vss gnd! 0 0+ e6 k+ g% {: t" L% L+ _
Vin1 vin+ gnd! DC='vdc' AC=1
. G9 Y) R4 U1 P; _Vin2 vin- gnd! DC='vdc' 3 m, D/ H$ i, _
*Vin1 vin+ gnd! DC=0.6 pulse (0V 1V 0 1u 1u 10u 20u)*SR
7 \- x" r4 T$ ^: NVin1 vin+ gnd! sin(0.6 0.6 100X 2ns)
( H# _6 {8 x0 ]* f, N1 ^.param vdc=1* Y6 s7 b X% b# H
**************************************************. |( z& f. j" _
5 I: _" a7 [/ m$ d6 d*bias*
( U9 u1 v5 g. @
0 N2 U m5 B2 v) R5 o8 L.subckt BIAS vbiasp vcascp vbiasn vcascn
) S6 X: Z" u1 r1 h. w0 F O5 L, c* H2 Z5 N! H
M1 vbiasp vcascn nc gnd! nch w=10u l=1u M=1; M0 ]4 C8 F2 b
M2 nc vbiasn nd gnd! nch w=10u l=1u M=41 x/ K) a, {7 v( n- {5 N
M3 nf vbiasn gnd! gnd! nch w=10u l=1u M=1
3 u: j4 E- Q; Q* @8 P+ X3 wM4 vbiasn vcascn nf gnd! nch w=10u l=1u M=1/ p. c$ V7 T) q
M5 vcascn vcascn gnd! gnd! nch w=2.5u l=1u M=1
' A# K' r& e4 t$ W YM6 vbiasn vcascp nh vdd pch w=30u l=1u M=10 Q: K* u4 d h3 V$ p7 ?
M7 nh vbiasp vdd vdd pch w=30u l=1u M=14 j% x4 O4 Q9 E0 q0 T* o/ D" g
M8 ni vbiasp vdd vdd pch w=30u l=1u M=1
( z( x8 D3 O6 T/ G( |M9 vbiasp vcascp ni vdd pch w=30u l=1u M=1% a) V" P l/ t; z
M10 vcascn vcascp nj vdd pch w=30u l=1u M=1
& ~) z8 {/ n3 Y, I7 A* U) B# EM11 nj vbiasp vdd vdd pch w=30u l=1u M=1
* N- B# \# t: b: p6 FM12 nk vbiasn gnd! gnd! nch w=10u l=1u M=1
% F$ V- B; v U) R5 a BM13 vcascp vcascn nk gnd! nch w=10u l=1u M=1) G8 I2 b V& e, S
M14 vcascp vcascp vdd vdd pch w=7.5u l=1u M=1
* D2 O3 F( b. i& ]9 R: r1 bRb nd gnd! 2k6 W3 F7 \# G; j
: s Y' i# ]1 W+ T7 [& x( N- N*start-up** @4 N( Y! Y, x% ~
M15 vbiasp nl gnd! gnd! nch w=10u l=1u M=1! E! q9 ^0 ?5 B! i9 g* p5 H
M16 vcascp nl gnd! gnd! nch w=10u l=1u M=1
" K4 _1 ~& t9 i: r4 ~M17 nl vcascn gnd! gnd! nch w=10u l=1u M=1
+ s# Z$ D1 U0 I; NM18 nl gnd! vdd vdd pch w=0.2u l=1u M=1
# X7 j, ?& {6 k2 o; H- v* |, v5 k# {$ I# e
.ends) G6 S, X, f+ s1 s+ C8 l o
6 n, b# ]) I" ]4 Y
Xbias vbiasp vcascp vbiasn vcascn BIAS! v. S+ h( K: h$ h) q" u
: b8 ?- _+ ?' {. [6 U, f$ i*first stage*5 w$ O1 N( b% D2 u, X4 B& J4 p
Mq1 n1 vin+ n3 gnd! nch w=10u l=1u M=10' l& o# w( Q' d6 v% o$ V& d
*Mq2 n2 vin- n3 gnd! nch w=10u l=1u M=102 W7 B5 D# Y; c i: a5 S
Mq2 n2 vout n3 gnd! nch w=10u l=1u M=10 *SR test; N( ?1 Y* a# I' h0 T
Mq3 n1 vbiasp vdd vdd pch w=30u l=1u M=4
: V- ^& X# Y4 \! ]" MMq4 n2 vbiasp vdd vdd pch w=30u l=1u M=4
. M' X% r: p& N& ?# M! g' ?7 w2 |& `4 {7 mMq5 n4 vcascp n2 vdd pch w=30u l=1u M=1
7 L/ t ^1 t0 f% U: ZMq6 out1 vcascp n1 vdd pch w=30u l=1u M=12 T$ z0 O$ E9 ^+ r. N2 L
Mq7 n4 vcascn n5 gnd! nch w=10u l=1u M=1
! _) i2 D f" S# D" aMq8 out1 vcascn n6 gnd! nch w=10u l=1u M=1
% N" V) k f" L5 U+ }1 \Mq9 n5 n4 gnd! gnd! nch w=10u l=1u M=1
8 h! G: g9 D( k; ~Mq10 n6 n4 gnd! gnd! nch w=10u l=1u M=12 e$ O" k0 c# e) ` D
Mq12 vbiasp vbiasp n1 gnd! nch w=10u l=1u M=1! E3 U* k" C, u; J
Mq13 vbiasp vbiasp n2 gnd! nch w=10u l=1u M=1 |
|