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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:+ Y1 B5 x- j' C( x2 I9 j
.subckt bla31ag102sn4 1 2 ref # V; p4 J9 S! E* o
Rd1_1 3 ref 50.000000
8 n7 A* x% p) y) r p& {0 sRd1_2 4 ref 3.535534; P7 E8 r) Q9 E7 x
Vd1 1 3 0
# c" |/ R. M C: y$ YF1 ref 4 Vd1 1.0
9 M3 @1 [& M P9 A9 @' wG1 ref 4 1 ref 0.02; O7 ^, |( n6 d7 U% E+ ]
Rd2_1 5 ref 50.000000
) ?: z$ K% w: A2 v( QRd2_2 6 ref 3.535534
( e: t' Z e5 `; |Vd2 2 5 0
4 f( r- g; T& o6 V3 Q2 R+ t# EF2 ref 6 Vd2 1.0
" q1 ^% B g( j. e1 |" Q$ a9 EG2 ref 6 2 ref 0.02
* C' ?/ G" A+ Y$ l' ^
4 t% L1 b, @# X& r1 R9 zG3 ref 3 LAPLACE 4 ref! n. c* Z ^) U- A
+ 1.7910867957285876e+009. c) I9 [; R( ? n! I" y* p- I
+ /- X' l6 N/ U2 j, @, t6 |% |
+ 2.1064463341836143e+010; r$ h/ ]+ `! h# V/ n2 k0 F
+ 1
9 d3 J0 D- o( M. v/ J4 E/ MG4 ref 3 LAPLACE 4 ref
$ p+ w" s6 j T0 A0 N) j; T+ -1.1892254671104818e+006
1 d# m# d. A& I9 d ]$ f8 ~+ /
8 W0 p: |) E& i+ y+ 1.6030768036576599e+008
, ~4 l& T7 D3 M' u/ w% _! ^+ 1, P) k& p4 e" R. B
G5 ref 3 LAPLACE 4 ref
! s7 a, \* e _1 m6 m+ 4.4612272335619427e+003" F1 E& @6 M6 u
+ /
% o# P/ S6 h" e8 e+ C0 T: A+ 4.4871626255372056e+005
- r7 ? e( I3 j$ k+ 1* a8 u$ _4 N7 Q' t& A2 [
G6 ref 3 LAPLACE 4 ref
% ]+ ]5 Q$ ?8 F/ [6 L9 N' o+ -8.8202147921316524e+005$ t- _/ ~9 p) T4 q3 X$ _
+ /
1 P2 t( e. j' |* F7 h+ 6.7381827876395816e+006( ~' {( @7 I2 o$ _1 A7 s( J
+ 1" f4 ?& P4 f. T- c
G7 ref 3 4 ref* W4 ?* {/ I$ G. K! ]9 _" G
+ -9.0999942729219463e-0029 x @% ~3 A3 \0 I
4 b! v% s6 C/ G
G8 ref 3 LAPLACE 6 ref
! d& N" f7 H9 J: ]* ^3 G+ -1.7910656191611373e+009
+ L& H/ y! u$ E/ \5 r+ /" a+ k5 k* y/ F3 p O! f, h6 `" T1 |
+ 2.1064463341836140e+010
3 r! h5 Z J# j& `# {+ 1
2 y. d9 |( k: P$ q* [" F: mG9 ref 3 LAPLACE 6 ref5 E9 w: }: X* o) J$ |3 G$ n! ^
+ 1.1894060423476594e+006
4 I2 e2 J I D% q3 y2 [( Q. P2 U# q+ /
, E, i$ c* g, T! B' {! J; x$ L4 V+ 1.6030768036576557e+008: k. Q, ?( F# \2 C" Z! t! t
+ 1- z7 t: ^ L$ i
G10 ref 3 LAPLACE 6 ref
1 B) U/ }) _) T5 i% } h+ -4.4151235593840984e+003; W) O( H; w! S) B8 f6 `9 q
+ /
" `* l* @) y9 @3 `8 {8 G+ 4.4871626255284168e+005* ^$ c8 v, Q1 O, d& L/ R" \4 ~+ a
+ 1" }% q: V: `9 |; d/ G* b/ F. ]
G11 ref 3 LAPLACE 6 ref. ~: b- O3 ^9 N
+ 8.8196141842383682e+005
* j/ W1 t, C3 c# c$ j+ /" L! g. {0 x, d5 j4 n5 @8 ~8 \
+ 6.7381827876395695e+006* Z& p0 Q. q& E4 O. q
+ 1! H" S5 ?/ B5 t0 P5 }2 |
G12 ref 3 6 ref0 I; |* n9 R) ]+ Y9 G3 p9 i
+ 9.0998616664321491e-002
! \, |( a. K. ^8 p* t6 g E
5 Y& x0 q$ W+ V1 g/ ?5 FG13 ref 5 LAPLACE 4 ref+ n- l9 i/ {! G! o2 v, E
+ -1.7847996719845765e+0092 P* e$ Z {5 h1 u7 Y2 I
+ /5 w. m# l; ^9 r3 J/ \ K
+ 2.1064463341836143e+010& c& q$ V. g* n$ L! r+ T
+ 1
9 G* @ h; B5 J' H6 l7 r, E# BG14 ref 5 LAPLACE 4 ref1 T: |2 Q; j# F* a- b6 k' m
+ 9.8282187044908607e+005
* f; x" K, s- q+ /
3 r0 m [& T5 U) H0 j$ A+ 1.6030768036576599e+008- B9 K! Q' e K3 Z
+ 1
; E3 s/ L+ ~" Y6 w! a, JG15 ref 5 LAPLACE 4 ref3 z% X, R7 p D& M- b$ g/ [. l3 a
+ -6.9266292908686723e+004
1 c9 V _$ v- B8 U+ G+ /
9 X+ N' j; F+ e! i' X+ 4.4871626255372056e+005( Q5 h* t+ U3 C+ y7 m
+ 1
6 h* v2 m w' q( \5 c" TG16 ref 5 LAPLACE 4 ref
; i6 `& M0 U8 o9 j% O# q+ 9.5852202046137722e+0058 s7 X- N; u! S
+ /
6 H3 m" I# y( h" Q9 z* h$ l+ 6.7381827876395816e+006
) s4 ~9 _. Y' B) y: w y6 v+ 1
7 I2 L u x# XG17 ref 5 4 ref
. _& x# o% b& D, k+ 9.0712676363390726e-002
2 \( t0 B* e$ |! l
7 G: L' w4 U$ WG18 ref 5 LAPLACE 6 ref8 {( o4 ~/ s3 ~& O! m( d5 l9 m0 x
+ 1.7848252593845570e+009
, p4 y! X2 {0 x+ /; @9 |( u! j, a( C5 g% c9 c- s% D
+ 2.1064463341836140e+0105 O" c$ q) V, N" @9 _
+ 18 x$ y) k) m% X- t7 O& f5 Q$ V
G19 ref 5 LAPLACE 6 ref
% d# J' Y9 h) z' E' T- |& U+ -9.8278671746974147e+005
# s4 y+ ~. v- i! H2 z0 z: h+ /; y6 s) l5 M# J2 R" l- N3 A7 @
+ 1.6030768036576557e+0081 z( M1 |) f( X3 Q( V! v
+ 1- C1 F8 f4 C) A$ l4 C/ y
G20 ref 5 LAPLACE 6 ref
3 U/ ~: \7 a; R( g# W: }5 V; [+ 6.9266745440354440e+004
3 G5 R& H7 i" }. }6 e+ /
: m% ]& A1 D* _+ 4.4871626255284168e+005( u! |8 t! N1 X
+ 1
u2 d2 \ _; o" b) y( GG21 ref 5 LAPLACE 6 ref
& f+ N: {8 E0 N5 R; u! Y+ -9.5852818740438984e+005
# A; ^: E/ p L- W* e" P# j+ /# y( s% t. P! x; R- l4 O
+ 6.7381827876395695e+006
7 h% B$ `1 x' M, H0 T" O" E$ }" D+ 1
h2 V/ F Y! c7 t% W; f6 {- jG22 ref 5 6 ref
, d% L2 h% v1 @8 B2 i$ J' s+ ]+ -9.0714203712267946e-002
4 i9 }/ I) o+ I5 k- a9 i$ O- v# t" V: _: @
G23 ref 1 3 ref 0.02
* y. w6 W% K$ D0 m1 x4 SG24 ref 2 5 ref 0.027 N: W3 J- Y& S q5 K6 Z
.ends, ]: u& ? u2 R
.PartialCkt FB_100MHz 6 h, j& i I* ?/ Q1 k
+ ExtNode = 1 2
" J# n& }8 C) X* |, M$ L4 ~X1 1 2 0 bla31ag102sn4: e/ r A7 N( p2 z
.EndPartialCkt |
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