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大家好,
+ ~$ J, q4 O: g) g$ N1 D+ N想请教一下,在HSPICE软件输出的lis文件中,关于MOS的工作状态参数vdsat与vod是什么意思,两者有什么区别?谢谢!+ R( p/ |6 M7 V0 i R! R$ U0 F
; }* H* J4 h0 K举例:以下为一个简单电路的SPICE仿真输出/ X, d7 w( |+ p. i5 O2 b
) S) t+ f7 r( }$ O0 U subckt
" f" o9 L& s0 r/ H* p" o- R6 F2 J element 0:mnm0 0:mnm1 0:mnm23 0:mnm34 0:mnm21
3 P: g& G9 T- r ~7 e$ t model 0:n12 0:n12 0:n12 0:n12 0:n12 : y3 |7 b& a# i W% a6 k5 b( c6 H
region Linear Saturati Linear Saturati Linear
- Q: n; M8 f; j5 |5 b id 50.0000u 50.0000u 75.8903u 75.8903u 75.8903u
; `* p% y; K9 M0 J$ b' _$ d1 ] ibs -1.7298a -617.8295a -1.0610f -520.0285a -2.6278a
. m) Q0 W9 H( Y U$ V5 h/ r- ? ibd -220.5844a -1.3606f -3.5067f -878.8862a -378.2504a
0 Z+ T+ \. b; d. \' Y F vgs 1.2000 499.6118m 508.0410m 545.4162m 1.2000 2 y$ [* a* P) m- d' S$ c1 \: M
vds 16.7670m 499.6118m 46.2461m 630.9828m 8.3378m4 E5 F% {; T. I+ [4 D. W
vbs 0. -16.7670m -8.3378m -54.5838m 0. 1 r6 M" D+ v. t2 R
vth 453.4941m 363.4938m 361.5682m 399.4941m 453.7360m: X# p# P) S5 a/ g7 J
vdsat 340.3907m 147.0403m 153.8298m 173.5895m 340.3681m4 N* K) p& M1 h2 G- r( W
vod 746.5059m 136.1180m 146.4728m 145.9220m 746.2640m
5 _: [ L9 s q" g beta 4.8833m 4.5744m 13.7312m 4.7731m 14.6481m+ W% E+ V5 H' j, r
gam eff 474.4148m 483.0213m 482.9758m 480.2178m 474.4145m$ Z. ?9 d! r+ ^. \) b T
gm 44.1180u 558.2616u 557.4533u 666.0663u 65.9494u* m$ A7 C; _* }, W Y
gds 2.9133m 5.3509u 1.3369m 32.8252u 9.0528m
! w3 ^+ L1 b j& ?* E1 U. L: F gmb 12.3124u 129.7980u 129.9790u 128.3843u 18.5011u
( ?' t- D1 Q+ U# z+ H# W cdtot 4.0640f 5.0505f 60.3849f 1.4360f 12.2802f
/ q% q' D2 S1 ~& ^0 z cgtot 2.4614f 17.3256f 60.3933f 2.0792f 7.3861f
5 S0 C U3 s! R0 A cstot 3.5713f 20.2942f 67.1966f 3.0367f 10.7369f
, j) y, F$ q* M: z# j cbtot 3.1305f 11.2500f 37.5949f 2.6901f 9.4079f* v: O) q" O9 H, x e. [, s0 c
cgs 1.3200f 15.2678f 39.5300f 1.4702f 3.9404f
/ I- e' t' b) H9 `/ t cgd 1.1677f 1.5240f 21.2262f 470.5603a 3.5258f |
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