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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' `( e3 M9 t5 P7 q: `% d, v
真的很抱歉,我不想故意歛財' X0 p1 L0 A$ i& M0 k( j
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以下為第一部分
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.option post accurate acout=0
1 C9 h N, { Z% X4 X' k' i2 G.global vdd gnd!
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- A% }$ |( U* m9 K/ D3 | [****** Supply ******0 K4 g" ]" ] N @ I( X
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Vdd vdd gnd! 1.2
m& G9 f' d! z$ {" eVss gnd! 0 0& e' S, x' `/ r' u/ R/ @9 C
Vin1 vin+ gnd! DC='vdc' AC=1
- c3 H" ]& J' K; ?2 l ?& v rVin2 vin- gnd! DC='vdc' 7 ^9 ]) ?! _) i, s. E
*Vin1 vin+ gnd! DC=0.6 pulse (0V 1V 0 1u 1u 10u 20u)*SR# X, z l0 }* F9 E
Vin1 vin+ gnd! sin(0.6 0.6 100X 2ns)& {$ @0 O: H! ^
.param vdc=1- [) v2 l1 |# W* r+ g
**************************************************5 Z( D! w1 o; V. G- F) J
9 g6 X- f1 z5 D7 |5 s5 _' l*bias*8 C& J5 {0 W8 C W7 }
# ` k+ G7 |4 a Y& P" ^.subckt BIAS vbiasp vcascp vbiasn vcascn
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M1 vbiasp vcascn nc gnd! nch w=10u l=1u M=19 g2 ^3 N: e) {0 j
M2 nc vbiasn nd gnd! nch w=10u l=1u M=4# _) I Q1 h$ ?! V8 j( S) k7 p: k
M3 nf vbiasn gnd! gnd! nch w=10u l=1u M=13 s6 `: [0 ?. d. \
M4 vbiasn vcascn nf gnd! nch w=10u l=1u M=1
& y" Y1 e% ?+ JM5 vcascn vcascn gnd! gnd! nch w=2.5u l=1u M=1+ N3 J( c( e3 E" w8 E5 [
M6 vbiasn vcascp nh vdd pch w=30u l=1u M=1
& _, e ]0 ~1 CM7 nh vbiasp vdd vdd pch w=30u l=1u M=13 S0 I0 z/ u) ?& ~
M8 ni vbiasp vdd vdd pch w=30u l=1u M=13 k7 f# h9 P6 w; W* M7 o
M9 vbiasp vcascp ni vdd pch w=30u l=1u M=1+ y: B7 V/ i2 z6 T d
M10 vcascn vcascp nj vdd pch w=30u l=1u M=15 ^; T8 \5 J3 ?3 B
M11 nj vbiasp vdd vdd pch w=30u l=1u M=1; [+ O! @$ l) X$ J. p/ h% J
M12 nk vbiasn gnd! gnd! nch w=10u l=1u M=15 @6 ~/ a) s4 @2 c
M13 vcascp vcascn nk gnd! nch w=10u l=1u M=1
3 N8 ^# P# Z) L# ~0 p8 MM14 vcascp vcascp vdd vdd pch w=7.5u l=1u M=1" D1 `2 I/ {! D; h" D# W
Rb nd gnd! 2k
( a5 X, k) z2 g% A
% p5 R9 x2 M% U# Q1 Y*start-up*
8 m# X: u/ B$ V0 \1 F+ o$ @1 u; mM15 vbiasp nl gnd! gnd! nch w=10u l=1u M=1
7 D, X9 ^( e, u4 I! lM16 vcascp nl gnd! gnd! nch w=10u l=1u M=1
/ L! o9 h/ Q+ o, U0 K: h% ]M17 nl vcascn gnd! gnd! nch w=10u l=1u M=1
1 U! k! l4 X% |8 bM18 nl gnd! vdd vdd pch w=0.2u l=1u M=1
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.ends* S2 K9 d3 |0 C$ y* H; I
( ^+ |+ V% t8 C9 W) t$ W: |Xbias vbiasp vcascp vbiasn vcascn BIAS$ H7 A- ~% c3 Z j8 j" \9 U e
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*first stage*9 c2 C3 @% B M- v/ p E4 o8 M
Mq1 n1 vin+ n3 gnd! nch w=10u l=1u M=10+ h- W/ o: e+ ` v
*Mq2 n2 vin- n3 gnd! nch w=10u l=1u M=10, F+ H( d+ }1 B
Mq2 n2 vout n3 gnd! nch w=10u l=1u M=10 *SR test
/ m6 u" L8 D2 n4 H7 pMq3 n1 vbiasp vdd vdd pch w=30u l=1u M=4+ y8 ^! i2 Y3 `+ L1 k& `
Mq4 n2 vbiasp vdd vdd pch w=30u l=1u M=4
+ x0 e% g' I# X- T" {4 iMq5 n4 vcascp n2 vdd pch w=30u l=1u M=1
+ d: U n0 l3 UMq6 out1 vcascp n1 vdd pch w=30u l=1u M=1* ?2 H B. u0 l0 d2 d5 }" t1 E
Mq7 n4 vcascn n5 gnd! nch w=10u l=1u M=1! p1 X4 C3 M& X5 @5 p
Mq8 out1 vcascn n6 gnd! nch w=10u l=1u M=1
, x( b2 n L% U V0 @& B$ {Mq9 n5 n4 gnd! gnd! nch w=10u l=1u M=1
8 N8 D8 B! e( e- dMq10 n6 n4 gnd! gnd! nch w=10u l=1u M=12 r* v! H% A) e5 k, {
Mq12 vbiasp vbiasp n1 gnd! nch w=10u l=1u M=1
& y# E. K# M* t+ d h EMq13 vbiasp vbiasp n2 gnd! nch w=10u l=1u M=1 |
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