|
EDA365欢迎您!
您需要 登录 才可以下载或查看,没有帐号?注册
x
电路是一个很简单的分压电路加一个运放,如下:
, u% x. r* e8 ~! h) X+ T& b
) T6 t( e5 I2 U7 C: X运放选用的是ad8045,从网上下载的spice model文件,然后点击仿真,想要得到输出信号的频响曲线,因此仿真用的是交流扫频,没想到仿真结果如下:& s8 d* B% A0 o; `; g
Q$ y" Y/ y( s: i x
(在下初学cadence,这个仿真问题确实弄了好几天没有找到解决方法,求大神帮忙解答,感激涕零。); e6 f. c" T5 p4 z5 R' O% i+ T' g
" R8 Y1 R2 [8 M+ y, V C**** 12/18/15 18:43:33 ***** PSpice 16.6.0 (October 2012) ***** ID# 0 ********/ I+ v+ C# Q1 e: h$ B i
** Profile: "SCHEMATIC1-01" [ E:\work\simulation circuit\simulation circuit of me\test3-pspicefiles\schematic1\01.sim ]
! q0 y/ K( d+ K, q, L1 D4 U( I5 {$ E( [7 O1 B( y7 B
**** CIRCUIT DESCRIPTION
4 T: W+ _! E( u: s9 G( g: ^2 n9 \
. k) c! d/ a* D" Q) \# ?* S******************************************************************************
- M( q$ Q- O0 _+ ~6 k8 O3 j& j* A8 T3 ~* w7 z' {$ w, H
. k9 f/ {9 W0 i4 W** Creating circuit file "01.cir" 0 M2 u" F$ {& Z! Y0 S& ^
** WARNING: THIS AUTOMATICALLY GENERATED FILE MAY BE OVERWRITTEN BY SUBSEQUENT SIMULATIONS
/ p2 U D2 R* @$ }" A*Libraries: 6 v6 H% [* V* B
* Profile Libraries :# N) l+ i( c4 t
* Local Libraries :
" L& `' w, ~0 `) V" ~.LIB "E:/work/PSPice/PSpice_Module/AD8045/ad8045.lib" * v9 B W8 [! o3 D e: a8 D, Y
.LIB "E:/work/PSPice/PSpice_Module/PBF951/pbr951.lib"
+ i6 h( `* D' d& z0 @) l.LIB "E:/work/PSPice/PSpice_Module/bfg520_xr/bfg520xr.lib" # K0 c# |+ s. @, l. z2 f
.LIB "e:/work/pspice/pspice_module/ada4610/ada4610.lib" / f% N% I0 i, q; _/ }3 J
.LIB "e:/work/pspice/pspice_module/bf998wr/m4.lib"
2 W4 z% v- T' w+ m3 m1 V* G9 K# e* From [PSPICE NETLIST] section of C:\Users\Administrator\AppData\Roaming\SPB_Data\cdssetup\OrCAD_PSpice/16.6.0/PSpice.ini file:( l# A# ~. A! X, _- q
*Analysis directives:
3 J6 _* ?' m7 t: [, D.AC DEC 10 10Hz 100000000Hz J/ n% \$ O8 X9 f7 {
.OPTIONS ADVCONV
4 N5 K9 n5 k A6 W/ Y.PROBE64 V(alias(*)) I(alias(*)) W(alias(*)) D(alias(*)) NOISE(alias(*)) 6 d$ r6 B* e6 r' a
$
3 @7 U$ c5 P4 LERROR(ORPSIM-16058): Command ignored
. J) J) h" x, a: C.INC "..\SCHEMATIC1.net" 6 c( c6 `7 y8 i/ R1 j3 g* O
+ q$ ]2 X8 b. b8 F3 f1 Z+ b**** INCLUDING SCHEMATIC1.net ****
; `$ \- G$ [- t' T' e* source TEST3
4 ^% {8 r6 A! H) gX_U3 N22677 N22309 VCC VEE N22589 ADA4610
6 _; @2 _( c/ S. p+ j: tC_C9 N22335 N22327 1000p TC=0,0 - M% w! m6 x0 ~( H n+ F* _/ j2 |
X_M4 VEE N22683 VEE VEE BF998WR/PLP
3 V6 V( [) H- f$ C3 U/ l5 _* NR_R15 N22317 N22589 10k TC=0,0 ' T. `! }) b* y1 U. L
R_R16 0 N22677 500k TC=0,0
; m" i6 @: u8 W9 n0 I' b0 {7 |$ ZR_R19 N22309 N22387 500k TC=0,0 ) |( h$ \- R9 Z2 R
R_R20 0 N22309 500k TC=0,0
- U+ J& r5 m' E1 ~0 ?+ D9 }R_R18 VEE N22387 500k TC=0,0 ) u$ N( }. ~% G- S! C9 U' b
R_R13 N22677 N22335 500k TC=0,0
! G' b) u* Z' r0 p% l, A" CR_R14 N22589 N22327 10k TC=0,0 + }6 F2 S# S( D. O; u
X_M3 N22683 VCC N22327 N22327 BF998WR/PLP
, Z R% [, B) HR_R17 0 N22317 10k TC=0,0 7 Z! \: b4 @. X
V_V7 VCC 0 5Vdc( w6 H& P' [+ y% V7 e0 F$ V
V_V8 0 VEE 5Vdc! {5 \5 A& u+ o7 g4 t5 U
C_C10 N22309 N22317 1000p TC=0,0
; u. v) _( G9 @1 L: AC_C7 0 N35645 91p TC=0,0 2 c* l1 J$ M! O+ u& I8 c% Z0 z
V_V2 VCC3 0 5Vdc; l1 r' b+ J7 y; [3 B
C_C1 N35593 N35663 1p TC=0,0 ! V* T$ I. [5 `2 g+ P, f
C_C5 N35645 N35531 1p TC=0,0
2 s v" c( U- T" MC_C2 N35531 N35663 10p TC=0,0 ( _$ \/ q V, K3 J1 [
C_C4 N66667 N35531 1p TC=0,0 : ], q) a5 R4 q' f) g
V_V1 N35593 0 DC 0Vdc AC 10Vac
* I R6 m8 G) N) T# k9 }3 I' C2 |C_C6 0 N35531 1p TC=0,0
' E- y/ c: i7 ` rR_R2 N35593 N66667 680k TC=0,0
" k3 m- X& ~1 ^+ U3 q3 \R_R6 0 N35531 200k TC=0,0
# B( h7 A; Z7 Y1 E7 u* T. ]R_R1 N35663 N35593 91 TC=0,0 * M% F3 ~/ L" G# |
R_R5 N35531 N35645 10 TC=0,0 6 Y' R1 A4 ^' `: f" ]. Y0 d' z
V_V3 0 VEE3 5Vdc5 O- y& S! v; ~7 e
C_C14 N44706 N44772 1p TC=0,0 # z" ^# S3 v( D' ~+ I ?0 ~
C_C13 N44754 N44702 1p TC=0,0 6 N& |/ @3 Q7 [- Z! h3 I
R_R24 N44702 N44754 10 TC=0,0
1 p# k- D- Y0 IC_C11 N44702 N44772 10p TC=0,0 ' E V: e. @' @3 b
R_R22 0 N44702 100k TC=0,0 % D( ~% p$ I [/ m* y9 Z
V_V10 N44706 0 DC 0Vdc AC 10Vac 9 }& @& [% L/ ~+ ^* @- u4 h! u
R_R23 N44772 N44706 91 TC=0,0
" e! b0 \8 O3 g! C7 X5 Q9 bC_C15 0 N44702 1p TC=0,0
, F$ l. H0 o* V( ~) J3 B6 lC_C16 0 N44754 91p TC=0,0 / F- G8 n W1 C4 |3 j- l# A; p* m
C_C12 N44706 N44698 1p TC=0,0
) l3 d& o. d: k7 ^R_R26 N44698 N44702 220k TC=0,0
! H1 Y# N2 p' p5 d, \R_R25 N44706 N44698 680k TC=0,0 1 u u0 q+ ~3 J1 E: I$ b _
C_C17 N44698 N44702 1p TC=0,0 % U, \- Q1 B# U1 O% A! J
V_V9 N22335 0 DC 0Vdc AC 1Vac & O0 z7 ^% v6 e, t
X_U8 VCC N22683 N22387 PBR951
3 a; g6 K$ x; A+ T3 v2 ~R_R34 0 N64836 100k TC=0,0 K D2 a+ s1 {) r
V_V13 N65556 0 DC 0Vdc AC 10Vac 3 c# y. W+ p& r* \5 ^3 \
C_C25 0 N65078 1p TC=0,0 ! D1 a. u# d- D% ^
R_R39 N65606 N65556 90 TC=0,0
$ Q5 f5 O8 T$ o' f* H, H- AR_R28 N64854 N65118 100k TC=0,0
" w, C3 N. i& S @# _" zX_M6 N65382 VCC4 N65084 N65084 BF998WR/PLP
( [6 n0 O2 `# N" q, \- {; S# {- ~5 XR_R37 N65556 N65078 900k TC=0,0
/ |2 i9 A5 {: y4 g$ v/ B- DR_R29 0 N64854 100k TC=0,0 7 x$ Y$ }! E8 ]0 \
V_V11 VCC4 0 5Vdc5 l: ^$ x/ u/ o* {5 D% n
V_V12 0 VEE4 5Vdc
% m0 v; m# n# p) h& ZC_C22 N65556 N65078 1p TC=0,0
# }7 T/ @& t. I$ t) ^; H- z1 zC_C21 N65078 N65606 10p TC=0,0
4 U4 ? T5 `4 I. l; ~R_R33 N64836 N65078 100k TC=0,0
% h t# S* x2 {* @1 i" tR_R30 N64844 N65304 10k TC=0,0 5 b, p/ d9 ~ k1 u# o
C_C23 N65594 N65078 1p TC=0,0 9 W$ E. D. C- L( o
X_U10 N64836 N64854 VCC4 VEE4 N65304 ADA4610
# h+ e3 \3 G. d8 m' Z7 AR_R31 0 N64844 10k TC=0,0
3 _# T, J$ m' d% I2 w' G# w' tX_U11 VCC4 N65382 N65118 PBR9518 { ?7 M5 f- P( n% j3 G- A0 y2 A+ \
C_C19 N64854 N64844 2p TC=0,0 4 f+ `. A' O+ H! p* k
R_R40 N65078 N65594 10 TC=0,0
; t* a' O$ @! V2 GC_C26 0 N65594 91p TC=0,0 - B7 d# N! Z/ I( t: M
C_C20 N65078 N65084 2p TC=0,0
# ~" f3 l8 P8 p3 s4 v2 hX_M5 VEE4 N65382 VEE4 VEE4 BF998WR/PLP
) R4 W: |3 v7 k( I T' ^8 lR_R32 N65304 N65084 10k TC=0,0 . u+ B8 {3 x/ L+ A* N( J- `
R_R38 0 N65078 200k TC=0,0
& t/ {* S) e% \R_R35 N64854 N64844 10000k TC=0,0 3 n' S6 p. T0 e% V) b, J, q
R_R36 VEE4 N65118 1k TC=0,0 : n" X( n" H) e/ ^2 r5 v7 {& r
C_C24 N65556 N65606 1p TC=0,0
$ h4 n% ]7 Z4 P5 t3 B/ v/ TR_R41 0 N35593 100 TC=0,0
4 Q4 S9 t9 l) H" @R_R42 0 N35593 100 TC=0,0 6 [7 b$ q+ b# p: }0 g7 i- a
R_R43 N66667 N35531 220k TC=0,0 3 L$ G, l( s3 K
C_C27 N35593 N66667 1p TC=0,0 ) w2 @- X7 Z8 R% n
R_R44 N68082 VCC3 1.1M TC=0,0 - ?7 j/ c5 w3 o9 S( }6 L
R_R45 N35531 N68082 1.1M TC=0,0 9 a5 X8 t) n' C9 j i/ f( r9 |* A
X_U12 N35531 N71678 N71678 VCC3 VEE3 AD8045
5 E& ?9 r. l/ X4 y.PARAM rx=500k
* S2 Y. t# |& I2 l4 c5 h' R' o**** RESUMING 01.cir ****
7 F( h# |& L7 P2 P/ W" N.END! y4 f1 ^8 L+ O5 U8 t2 h
+ `! E! w& U9 k A
**** EXPANSION OF SUBCIRCUIT X_U12 ****
- `: j& f+ w6 B; {, A8 aX_U12.RCM15 N35531 X_U12.105 10MEG
: R) E* q, `+ {6 K, B& I) `9 P' u, hX_U12.RCM25 N71678 X_U12.105 10MEG
. @3 v$ i @, I o8 D n N, X- ?X_U12.EOS N35531 X_U12.92 POLY 1 X_U12.300 X_U12.100 0 1
3 U8 _4 {3 S' G& ^0 o! V6 jX_U12.Q1 X_U12.5 X_U12.9 X_U12.7 X_U12.NPN
. Y7 z9 C8 q" E5 x a4 U0 `3 mX_U12.Q2 X_U12.6 N71678 X_U12.8 X_U12.NPN% i- ~' z) _/ V, Q0 J( p/ i
X_U12.RC1 VCC3 X_U12.5 537.15 T_ABS3 n+ Z; ]) F7 F; ^8 \: d; k3 \
------------------------------$
$ t- b) `7 G, C% j4 ?9 gERROR(ORPSIM-16145): unknown parameter
$ g3 ]5 v5 j8 V; n7 Q# g+ v, T# B0 K8 A U
|
|