|
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0 e/ t$ B# ^5 [; u; B4 |1 J
真的很抱歉,我不想故意歛財. ~9 I7 N0 S! x: @. y# ^# Y
( _/ W! o9 @. v
以下為第一部分
/ ~& R- z. j; Q
+ E6 f1 R# Q T% f8 u6 n) A$ E.option post accurate acout=0
: C9 [9 V/ ?: w$ @.global vdd gnd!
) k- q S9 \, ~+ T% F" |! B; Q: W B' \& p1 j2 x6 ~
****** Supply ******
- a3 g1 w* t2 Y* h" R8 |) a( S- X/ g6 c( w, P2 @- ?# y# g
Vdd vdd gnd! 1.28 e% y. z3 c; J3 _0 T4 ~
Vss gnd! 0 0. ^- n" X5 g3 p2 R
Vin1 vin+ gnd! DC='vdc' AC=1
6 L+ F1 U( l" K4 u! }! C" oVin2 vin- gnd! DC='vdc'
: m) O- _- ?/ `* O7 u# o: P; U*Vin1 vin+ gnd! DC=0.6 pulse (0V 1V 0 1u 1u 10u 20u)*SR0 a6 v6 d7 i7 k+ k8 p1 x% U
Vin1 vin+ gnd! sin(0.6 0.6 100X 2ns)& h/ h* G4 L& j% Q6 D! I1 S
.param vdc=1
) ~! W2 r" a$ F8 x**************************************************
: m: M# t7 c# N0 V$ M2 O. J; T+ Q8 E7 K7 v& K) s4 J; _
*bias*2 A" z9 ?7 z6 {- V: O4 v4 f; X, t- B8 K
4 j, I9 P: i' l8 J- c# s.subckt BIAS vbiasp vcascp vbiasn vcascn* Q! ~' D9 k& ^6 i, \
* ]9 g3 o/ D% M6 ~0 H5 o
M1 vbiasp vcascn nc gnd! nch w=10u l=1u M=1" \; T6 N1 `6 o. g: X$ J9 D0 h# x+ u
M2 nc vbiasn nd gnd! nch w=10u l=1u M=4" M; e/ v+ H( R, E$ y
M3 nf vbiasn gnd! gnd! nch w=10u l=1u M=1
& M [2 `0 t IM4 vbiasn vcascn nf gnd! nch w=10u l=1u M=16 h$ U' D7 ]8 s+ | n' l6 [
M5 vcascn vcascn gnd! gnd! nch w=2.5u l=1u M=1
4 a8 Y6 ~( |0 _8 h( ~0 P# k4 o7 kM6 vbiasn vcascp nh vdd pch w=30u l=1u M=1
t& A; k$ X7 \0 ^3 N) h: p, zM7 nh vbiasp vdd vdd pch w=30u l=1u M=1: \* `: L5 j* Y' o) Q
M8 ni vbiasp vdd vdd pch w=30u l=1u M=1
! a2 b ]/ N: q. ?M9 vbiasp vcascp ni vdd pch w=30u l=1u M=1
" b5 d" A& L8 [( V# f( }M10 vcascn vcascp nj vdd pch w=30u l=1u M=1
[5 P+ V7 c3 D4 d! vM11 nj vbiasp vdd vdd pch w=30u l=1u M=1
0 R0 b; Z" n' @' b% F+ A' jM12 nk vbiasn gnd! gnd! nch w=10u l=1u M=1
& F! @& l3 a0 G* [/ QM13 vcascp vcascn nk gnd! nch w=10u l=1u M=18 Y @& F& `, b- z
M14 vcascp vcascp vdd vdd pch w=7.5u l=1u M=1$ `* O9 A- `- g) I7 Z
Rb nd gnd! 2k6 X( ]' y6 C# z1 f
P6 p) _- I) |/ U: ?) k*start-up*
" x) M! H6 i; o6 ]M15 vbiasp nl gnd! gnd! nch w=10u l=1u M=1
- g) ^, d4 l+ R3 ]0 U8 ~7 m) mM16 vcascp nl gnd! gnd! nch w=10u l=1u M=1. ?& @2 D7 H, I1 m
M17 nl vcascn gnd! gnd! nch w=10u l=1u M=1
2 Q$ r, v" }- OM18 nl gnd! vdd vdd pch w=0.2u l=1u M=1/ o$ ]: G3 d" h3 V+ a9 D
/ A& s0 B5 ^6 b1 f.ends
+ n/ J3 a( r( r; i, z1 P
+ _" c" w" `( q' G% yXbias vbiasp vcascp vbiasn vcascn BIAS
2 X* I' g! H* b! ]' W: @+ Q
# ^$ M' L6 n" L9 Y$ B*first stage*
, Q" G" W# ? d, @( ^Mq1 n1 vin+ n3 gnd! nch w=10u l=1u M=10# ]# V5 x# j+ H$ o# Q1 a# x8 Y, c
*Mq2 n2 vin- n3 gnd! nch w=10u l=1u M=10+ P7 B( [: X0 r9 U" N% H1 o [
Mq2 n2 vout n3 gnd! nch w=10u l=1u M=10 *SR test0 [' a6 f) r# m5 c/ V8 b
Mq3 n1 vbiasp vdd vdd pch w=30u l=1u M=4" D- ~. h" {& x8 f
Mq4 n2 vbiasp vdd vdd pch w=30u l=1u M=4
! a s" O; I% y# IMq5 n4 vcascp n2 vdd pch w=30u l=1u M=19 k3 Q1 t/ B6 b ]1 w
Mq6 out1 vcascp n1 vdd pch w=30u l=1u M=1
: P9 V4 A; ? z9 C8 m3 BMq7 n4 vcascn n5 gnd! nch w=10u l=1u M=1
) O5 k/ d6 S: ZMq8 out1 vcascn n6 gnd! nch w=10u l=1u M=1) O% n* x. ^; e. U8 ]
Mq9 n5 n4 gnd! gnd! nch w=10u l=1u M=1
' x) G: `( V4 c) J& V& aMq10 n6 n4 gnd! gnd! nch w=10u l=1u M=1" T. x/ s# h5 l0 C7 I# S6 X
Mq12 vbiasp vbiasp n1 gnd! nch w=10u l=1u M=1
( u+ S3 k2 |* p4 NMq13 vbiasp vbiasp n2 gnd! nch w=10u l=1u M=1 |
|