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MIXER CIRCUIT2 g2 M: `8 g: E
M1 6 4 14 0 NMOS L=0.6U W=170U4 Q/ Q( n: e" k# J! m
M2 7 5 14 0 NMOS L=0.6U W=170U
5 Z+ P! m' K( c0 R- j7 \4 Y. `M3 6 5 15 0 NMOS L=0.6U W=170U$ v3 t, \5 v/ @+ x% V. H
M4 7 4 15 0 NMOS L=0.6U W=170U8 f6 S Y5 B% M
M5 14 18 13 0 NMOS L=0.6U W=277U: b. s$ x0 D }8 _! p! _4 F
M6 15 19 13 0 NMOS L=0.6U W=277U
: j. \9 m6 b0 n+ qM7 13 1 0 0 NMOS L=2U W=400U
8 D1 z% _9 F* ]) vR1 8 6 900
% T' r# i; H# B+ \. n5 GR2 8 7 1200
8 O' _( l- {7 o6 q1 ^8 rR3 4 11 10K* X6 @: E" c4 z/ A) ~/ y5 [
R4 5 12 10K
7 s9 L: a) ~2 ?, t9 N7 K8 O- CR5 16 18 10K1 N1 G% p ^/ Q9 F7 r
R6 17 19 10K
, c2 h9 s+ s7 T8 |VDD 8 0 5: d5 H. A3 O, f+ {8 ?, \) f
Vref1 1 0 1.2
7 G- m2 u [' ]" @# yVref2 11 0 2.8
; C5 `( l" k' ^7 N3 u( W8 \& ^Vref3 12 0 2.8
2 t9 B& M8 g% N' z) x v( qVref4 16 0 1.8
: R9 z6 g V1 Z) I1 m! Y% z4 iVref5 17 0 1.8
1 X o6 }0 H& s8 o5 b3 ^C1 9 4 1n
; n; \; \+ ]& f9 qC2 10 5 1n
2 I; x1 O4 O% Y: Q+ L6 ~C3 2 18 1n
% v: X" N, J1 BC4 3 19 1n$ a: `* G3 H0 d# K- k" g/ c8 F
c5 6 8 100p+ E$ q6 J) C* ]; P" n' y
c6 7 8 100p
$ P: x- C: ]% K. a) L: C6 TVLO1 9 0 SIN(0 0.8 50MEG 0 0 0)
. o u* P4 F. GVLO2 10 0 SIN(0 0.8 50MEG 0 0 180)
$ n) F/ N/ R, uV1 2 0 SIN(0 30m 50.1MEG 0 0 0)1 V# I) o$ V- q6 f1 H
V2 3 0 SIN(0 30m 50.1MEG 0 0 180)0 H `: H) a7 U1 u' W: S/ T
.MODEL NMOS NMOS(LEVEL=2 LD=0.250U TOX=365E-10( v6 j9 k* B* F0 w
+NSUB=2.13818E+16 VTO=0.84898 KP=5.77900E-05
) d: v, ]3 z1 q, b, z# L3 O# H+GAMMA=0.8905 PHI=0.6 U0=610.8 UEXP=0.244555
& d0 O+ ]% [: N: l# E, [, A4 f. C+UCRIT=128615 DELTA=2.0298 VMAX=92227.9 XJ=0.250U
; F2 I8 c3 K. m% j1 r3 U. L9 T+LAMBDA=1.956049E-02 NFS=2.307838E+12 NEFF=1' m0 Z9 J2 E4 {- d1 J. _$ S+ O
+NSS=1.0E+12 TPG=1.0 RSH=22.730 CGDO=3.54775E-10+ t8 Z7 o8 y4 D, S7 Y) b8 m, k |
+CGSO=3.54775E-10 CGBO=6.354506E-10 CJ=3.7740E-040 L3 l: k7 S) E
+MJ=0.45890 CJSW=5.1360E-10 MJSW=0.36620 PB=0.800)
/ Y8 h+ y' p0 T6 [$ l$ x.TRAN 0.1u 100u 0 1n
) ?1 T* r: Y% S; x/ n3 p1 E/ N8 f.PROBE
- x% X7 w* Q9 d0 N+ I' v3 P.OP+ l' Z. i8 W P7 M9 E1 {
.END2 _7 a" X$ e% H! w) ~- u
+ m) V8 d9 l( E6 {
# G/ l: }8 y% w5 L7 m+ @这个怎么修改成2.4GHz的啊 并仿真出噪声系数 附有电路图 求各位大神帮忙 |
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