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自己解答一下吧，可以通过broadband spice将sNp档转换为宽带spice模型（.txt），然后在.ckt文件中调用subckt中定义的即可，如下所示：9 C% @4 n3 |/ r6 p1 ?
.subckt bla31ag102sn4 1 2 ref 3 u" k3 T7 A' j0 |5 f; Z" P2 H7 _$ {
Rd1_1 3 ref 50.000000
& T5 S( ]* ^3 {7 L" G( K) kRd1_2 4 ref 3.5355347 I; O/ f3 ]2 E1 C5 ~
Vd1 1 3 0
7 P9 @$ |% t( r; V0 hF1 ref 4 Vd1 1.0
! l1 j e( l$ t: z- P7 x( o, OG1 ref 4 1 ref 0.021 S8 s1 g1 @* y- n: h; g% m c* q
Rd2_1 5 ref 50.000000
7 @( t s2 U L8 f# I' {7 W; @$ aRd2_2 6 ref 3.535534
0 s, \; Z( B3 L5 o% O$ I: ^ fVd2 2 5 06 V$ h& U4 J" f! H+ b
F2 ref 6 Vd2 1.0) p' {" A. W" K M
G2 ref 6 2 ref 0.020 Q4 ^8 ?$ \8 s: v0 X' a% w& w
. E$ u" W: u" {+ j& r$ y
G3 ref 3 LAPLACE 4 ref
% A* v# a: _8 a, f+ 1.7910867957285876e+0094 Q9 h8 \- E7 P
+ /
" P5 j) d3 C' i' e0 a+ 2.1064463341836143e+010
* A/ l& \2 q0 @; \+ 1
3 h6 d/ O m3 uG4 ref 3 LAPLACE 4 ref/ O# S; H' ^$ y, i
+ -1.1892254671104818e+0061 D0 V3 Q( l# O& k1 q4 o; }) q) t
+ /$ v: [* s g! j4 V* x8 A# J
+ 1.6030768036576599e+008+ @& W$ e' R3 S6 p
+ 1
]8 s! c; t# F! Z5 I: IG5 ref 3 LAPLACE 4 ref; `5 |: w9 G7 g* w! p; f2 x1 s2 `3 X
+ 4.4612272335619427e+003
% D: Q7 }% J. v7 t+ /
1 a5 Q0 ]8 i$ Q+ s+ }( y+ J+ 4.4871626255372056e+005
" [+ U/ V5 z* r' E7 g- J0 [+ 1
. c+ ]* v: t) W' b8 N$ z& K0 EG6 ref 3 LAPLACE 4 ref
5 d C% a* a& D2 j( B" x% s. q+ -8.8202147921316524e+005
" @+ |; {. a3 U6 |' l+ /! U6 G. j/ k" t) X9 f
+ 6.7381827876395816e+0062 _) k( P Z; \, P& [
+ 1
7 F/ R6 G) x# D( p7 NG7 ref 3 4 ref
8 H! @9 @8 x9 l$ q' c7 X) i; }+ -9.0999942729219463e-002
, H5 r1 w" v Q6 e1 w$ E
* a x. l& e N* I6 H6 p1 f% b; {G8 ref 3 LAPLACE 6 ref2 K$ q& P1 j, h1 F
+ -1.7910656191611373e+009( q7 }) e! g' O9 J2 F6 U6 B% @: A0 r
+ /) H5 l- q+ U4 p
+ 2.1064463341836140e+010) y @ G7 i) z* S; P& V, f3 ^1 G) {
+ 1
3 d; e: e4 N6 s$ b) e' f2 h& u1 tG9 ref 3 LAPLACE 6 ref# |9 ?2 n5 Q4 {& q4 p$ o
+ 1.1894060423476594e+006
3 {) f, G# E0 z. }+ /
: a) O: [6 j. I4 c# p+ 1.6030768036576557e+008( X4 O4 N9 F6 k+ a& x$ H
+ 1
8 P/ e0 |$ K& Z! ?8 B8 _G10 ref 3 LAPLACE 6 ref
; K# a1 |- f6 V9 m+ -4.4151235593840984e+003
0 W9 R/ |" }/ y$ K8 p+ /
% J3 @ u0 s$ ~2 ]" D+ X+ 4.4871626255284168e+005
& ?9 O" J- v$ r5 b/ Y; N; G" }+ 1
! D( w4 n( ]( a* H; QG11 ref 3 LAPLACE 6 ref. P, X! F% E% ^1 N. ~+ g
+ 8.8196141842383682e+0055 p& `5 t* p( K# S. \
+ /& g$ U# k# e: \4 e6 _* t: L
+ 6.7381827876395695e+006; r5 p$ [) Z9 H
+ 1" h3 U( t1 A) J, x
G12 ref 3 6 ref9 T) k: m6 X( N+ o6 g( A
+ 9.0998616664321491e-0020 E' P& M+ ?. j9 c R$ u
5 H" ]8 Y7 X3 `
G13 ref 5 LAPLACE 4 ref) ]6 p; A" u1 W# ?) |7 D
+ -1.7847996719845765e+009
6 ~# B: C" c: N N+ /8 {$ J/ }) y) \. U+ t( K
+ 2.1064463341836143e+0107 u( w; }9 c0 P/ q% I7 d! K
+ 18 L. D3 c- |4 x+ d
G14 ref 5 LAPLACE 4 ref
. ^/ M& q- @0 y5 g* R3 e+ 9.8282187044908607e+005
" R# H& r& h# {# A2 ?" N+ /
/ `8 I/ m+ H5 m+ 1.6030768036576599e+0083 p; K7 Z4 U5 @9 H1 S
+ 1% A3 O# k$ m: i6 o4 M0 P0 }
G15 ref 5 LAPLACE 4 ref* r$ V; V2 f/ k, e0 J* k s; Y
+ -6.9266292908686723e+004/ ^) J8 ~7 X& y; G1 ]) w
+ /
: y* A$ \; H; ]/ W: w5 ~+ 4.4871626255372056e+005
; ?3 P1 k' g8 a& Z" I+ 1
. r7 J2 G: k+ P( w# fG16 ref 5 LAPLACE 4 ref% _" r; A [9 `" B' { h, T3 N/ ^
+ 9.5852202046137722e+005
' K2 j# O; ^9 T) K+ k# g+ /
' R+ a# c/ p, A. W+ 6.7381827876395816e+006
* b5 e. d1 j; O. a. g$ S+ 1
# E9 J s' H% w0 ~9 [, X* ]5 H1 t5 P3 i' FG17 ref 5 4 ref: Z3 a2 m9 r+ O* D
+ 9.0712676363390726e-002
7 X* g" D/ T3 G
9 D+ U# h' }' I2 [G18 ref 5 LAPLACE 6 ref0 Z3 \0 x- X. j |4 r+ z
+ 1.7848252593845570e+009% _8 B; n+ w2 O7 @7 I
+ /8 k# X& u2 {8 \: W9 N5 x
+ 2.1064463341836140e+010
3 T, z5 |7 O" l+ 1 \! G4 N' ]0 G2 A1 N! [; e1 ?
G19 ref 5 LAPLACE 6 ref
$ J+ y8 l. \# j8 f# ~9 A9 E+ -9.8278671746974147e+005
0 A8 H* F* ]0 s$ p/ p. u' [) h- W1 ]+ /
( `; g, v/ ]* p2 F1 Y5 E1 K+ 1.6030768036576557e+008+ \2 [4 |$ M2 X- U0 b. N3 `
+ 10 K+ M0 Q! Z. w: @+ c' b
G20 ref 5 LAPLACE 6 ref; ?; V5 a! _/ R* w q8 v
+ 6.9266745440354440e+004
, D: M5 k4 T9 k4 p+ /
# l, k# E6 m. ?+ 4.4871626255284168e+005 z, Z* t# O2 }: Q. M" q
+ 1
; v; k% B0 J7 ^0 K3 G' gG21 ref 5 LAPLACE 6 ref
% m1 `! h6 }3 d6 c) K$ X+ -9.5852818740438984e+005
- V2 ]9 V* u& W; v2 [0 X. T8 m+ /
, P' e( S" o1 Y3 L+ 6.7381827876395695e+006
* C" G x$ W& j+ A+ 1" u# o; j* H; M/ g0 d: Z% y1 W. h
G22 ref 5 6 ref
- B( L3 H7 v% K0 |0 F) x3 k# ^+ -9.0714203712267946e-0027 O% D( J1 C. [
" g9 ?% o6 V% u: M" G, B2 V
G23 ref 1 3 ref 0.02
3 [, {# |- A9 N# Q; E' Q. G) `G24 ref 2 5 ref 0.02
) G; r4 P2 }+ F3 k& N.ends
0 {" a6 X! e t" i.PartialCkt FB_100MHz , v% P) @5 T% ?2 P
+ ExtNode = 1 2
" P2 {1 Q$ L! d3 FX1 1 2 0 bla31ag102sn4
}0 t- C% {; A: Z5 E& L.EndPartialCkt |
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发表于 2012-8-9 19:54
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