|
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:
! M( Z9 M: s9 ]+ k6 x" O( G) q2 p+ m, x) l0 B' M
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: V3 C( u$ a4 s9 T, `
; s: \* q. p, s5 Y5 Y3 h(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。)
" `* @$ W1 ~- v/ d0 D2 A
+ D; _1 w2 d) r. ]4 W3 Q/ y**** 12/18/15 18:43:33 ***** PSpice 16.6.0 (October 2012) ***** ID# 0 ********6 P1 ?8 u) p4 I9 s+ H
** Profile: "SCHEMATIC1-01" [ E:\work\simulation circuit\simulation circuit of me\test3-pspicefiles\schematic1\01.sim ]
$ }" j9 J8 m3 @7 x
3 T: u' d" a6 W N2 g**** CIRCUIT DESCRIPTION
/ u3 u# d, H3 m' P M& I
7 d% I# Z& }- W$ j' x******************************************************************************8 I; l9 L# N, P- E2 ^& V
& {% W/ _* `" S P- Q6 u& \+ Q4 C0 A
, d3 p% P* j& V. ]** Creating circuit file "01.cir" : O, K' K- n& O1 u4 G+ f
** WARNING: THIS AUTOMATICALLY GENERATED FILE MAY BE OVERWRITTEN BY SUBSEQUENT SIMULATIONS
$ r) k( _" T! F: c*Libraries: # w; }' f& y: a" G5 c8 j9 m
* Profile Libraries :
4 Q+ E. D5 I. q0 q" r$ S* Local Libraries :: W/ C$ y7 R4 Q4 Z) [; }
.LIB "E:/work/PSPice/PSpice_Module/AD8045/ad8045.lib" ' k/ j8 o# {) M6 g( ?; X1 c: t
.LIB "E:/work/PSPice/PSpice_Module/PBF951/pbr951.lib" / I9 ]3 W* x# H& h( x# K
.LIB "E:/work/PSPice/PSpice_Module/bfg520_xr/bfg520xr.lib"
l8 M" T6 B" d( d% f.LIB "e:/work/pspice/pspice_module/ada4610/ada4610.lib"
- R. m$ C. P' f1 P, y.LIB "e:/work/pspice/pspice_module/bf998wr/m4.lib"
# c& u9 o* u3 S3 H* M* From [PSPICE NETLIST] section of C:\Users\Administrator\AppData\Roaming\SPB_Data\cdssetup\OrCAD_PSpice/16.6.0/PSpice.ini file:. t. {1 P& ?5 Q4 f
*Analysis directives:
7 q5 H6 Z: H# ^6 H {.AC DEC 10 10Hz 100000000Hz U& R9 B0 i$ Y$ M! `0 H# C2 U
.OPTIONS ADVCONV
! Z" j* i T7 z$ E$ N3 E.PROBE64 V(alias(*)) I(alias(*)) W(alias(*)) D(alias(*)) NOISE(alias(*))
& m% o+ F H. B- _$. Q0 w$ e$ o8 j( N& x
ERROR(ORPSIM-16058): Command ignored+ h7 V% y6 Z- ?& }5 R
.INC "..\SCHEMATIC1.net"
0 q$ K% c7 B# L" M
, f2 t7 n, f2 o4 t9 o**** INCLUDING SCHEMATIC1.net ****
1 _' i' P1 o1 F& I3 Q5 v' f* source TEST3
6 x% A% L* l0 {- U+ l7 R6 DX_U3 N22677 N22309 VCC VEE N22589 ADA4610
1 u7 ~0 j) z% yC_C9 N22335 N22327 1000p TC=0,0 ! q1 w$ e' l* G
X_M4 VEE N22683 VEE VEE BF998WR/PLP
5 V) H7 G$ {3 w! X( t8 |R_R15 N22317 N22589 10k TC=0,0 6 {0 |8 A) C& E" w8 H1 `) a
R_R16 0 N22677 500k TC=0,0 1 a* c/ d/ a& A( p
R_R19 N22309 N22387 500k TC=0,0 % J1 S6 `; s& {; y
R_R20 0 N22309 500k TC=0,0 , Z2 ]1 h' g* Q( ~6 E+ [! {
R_R18 VEE N22387 500k TC=0,0 - ?; L+ v+ m" E+ r9 T" }
R_R13 N22677 N22335 500k TC=0,0
" m" B' E( a" h& F$ |8 _1 T& CR_R14 N22589 N22327 10k TC=0,0 {5 O* \, g9 r' ^& ^" l! o0 k
X_M3 N22683 VCC N22327 N22327 BF998WR/PLP
5 f. N8 N% q. {7 PR_R17 0 N22317 10k TC=0,0 " d1 i+ w7 u6 p* o
V_V7 VCC 0 5Vdc
. @, j J- {6 v! f% HV_V8 0 VEE 5Vdc
2 E. v! \9 H lC_C10 N22309 N22317 1000p TC=0,0 - y: e) w' [: Q+ l f" }) |6 `
C_C7 0 N35645 91p TC=0,0 ; U' X B, J% I) I1 }
V_V2 VCC3 0 5Vdc3 e, i- l5 ~5 u/ X
C_C1 N35593 N35663 1p TC=0,0
5 i2 w6 [/ x0 l! y/ O% BC_C5 N35645 N35531 1p TC=0,0 4 C; U# R0 p: ]* K1 M
C_C2 N35531 N35663 10p TC=0,0 : z5 w+ I2 w, H# M$ R
C_C4 N66667 N35531 1p TC=0,0
# ~8 c; ^ p$ |) \# ^V_V1 N35593 0 DC 0Vdc AC 10Vac R) k, Z! |, @- B) k8 w
C_C6 0 N35531 1p TC=0,0
& t8 U3 \: o1 L* S. F! W8 YR_R2 N35593 N66667 680k TC=0,0 ( ^3 b9 }5 K% a5 P
R_R6 0 N35531 200k TC=0,0
3 P1 @9 ~' k2 S+ b. lR_R1 N35663 N35593 91 TC=0,0 % L: I/ S. w7 E' w ?
R_R5 N35531 N35645 10 TC=0,0 ! q) E6 u$ ]' L
V_V3 0 VEE3 5Vdc, M8 R0 p# L3 @# }; q9 o
C_C14 N44706 N44772 1p TC=0,0
6 a& u- \. G+ `0 X- BC_C13 N44754 N44702 1p TC=0,0 3 h) d" j$ J7 ~& @2 t3 p. e
R_R24 N44702 N44754 10 TC=0,0 # ~+ {/ ]& ^: G! X p# I" v1 \
C_C11 N44702 N44772 10p TC=0,0 @7 f! I7 F- y/ U2 A% Z/ S/ z) h
R_R22 0 N44702 100k TC=0,0
' ?' N/ E; [2 P2 ~: iV_V10 N44706 0 DC 0Vdc AC 10Vac * i: |$ X. P) x' B _
R_R23 N44772 N44706 91 TC=0,0
5 V* e. B& M8 z, RC_C15 0 N44702 1p TC=0,0
- h1 M3 T# e. h- \9 MC_C16 0 N44754 91p TC=0,0
6 P5 F/ y4 D& Z% l8 p% L0 D8 n6 I NC_C12 N44706 N44698 1p TC=0,0 7 h7 o- g" j% p% d# Z1 l
R_R26 N44698 N44702 220k TC=0,0 7 B' d" p: M& Z3 ]
R_R25 N44706 N44698 680k TC=0,0 , ~( `1 L8 p9 ~# l; j+ f1 t
C_C17 N44698 N44702 1p TC=0,0
5 G4 d7 x6 q/ cV_V9 N22335 0 DC 0Vdc AC 1Vac : j8 ~- I9 q' g2 B: Q+ x* ?
X_U8 VCC N22683 N22387 PBR951
1 ^! M" l. B( x' R% h8 ~R_R34 0 N64836 100k TC=0,0 ! _- z. @& g" l& J9 m" M/ i
V_V13 N65556 0 DC 0Vdc AC 10Vac 5 F$ I1 j+ o; E: u( N
C_C25 0 N65078 1p TC=0,0
: R5 m/ G$ A1 ?# ~( v/ ZR_R39 N65606 N65556 90 TC=0,0
, P! T/ w; Z0 R% [% BR_R28 N64854 N65118 100k TC=0,0 * e# h! [! j2 Y' p, J' |% T) J
X_M6 N65382 VCC4 N65084 N65084 BF998WR/PLP- {6 _0 B8 m$ }- z9 m/ V
R_R37 N65556 N65078 900k TC=0,0 ; Q( B3 u/ |1 V$ q8 y5 f; {
R_R29 0 N64854 100k TC=0,0 / s4 A& _# D+ P: n" s
V_V11 VCC4 0 5Vdc
3 d3 z3 ]( W. DV_V12 0 VEE4 5Vdc: k7 } t8 q# @ X+ M% n' K0 l
C_C22 N65556 N65078 1p TC=0,0
+ t; a6 r2 \; e M0 w$ N# jC_C21 N65078 N65606 10p TC=0,0 8 p) ]( r/ j7 k, r& K$ p- P* g3 t
R_R33 N64836 N65078 100k TC=0,0
# t2 _7 U, }0 b2 k; B3 j' o" {0 g) IR_R30 N64844 N65304 10k TC=0,0 - l; g( j% A8 `6 S- y2 v/ i( O
C_C23 N65594 N65078 1p TC=0,0 4 m( d v5 T2 a) n, N
X_U10 N64836 N64854 VCC4 VEE4 N65304 ADA4610 ) C5 [/ Z. D" {; I* z
R_R31 0 N64844 10k TC=0,0 5 G" Z5 x4 b# |5 j) {( v5 c
X_U11 VCC4 N65382 N65118 PBR951
! X, v2 \# n" NC_C19 N64854 N64844 2p TC=0,0
1 c, s' O9 m: L* _$ L# e/ oR_R40 N65078 N65594 10 TC=0,0 ' Z- r& E; l Y7 @
C_C26 0 N65594 91p TC=0,0
~& J; ~0 r+ M: X3 AC_C20 N65078 N65084 2p TC=0,0
" i$ e; o h' M5 M- `* TX_M5 VEE4 N65382 VEE4 VEE4 BF998WR/PLP
* D% x) B* D2 ?% n4 M" G" a4 GR_R32 N65304 N65084 10k TC=0,0
+ @" c A1 X9 y. w0 M+ U1 {& p# e. iR_R38 0 N65078 200k TC=0,0
: P7 g" t: n3 N2 f- S9 K TR_R35 N64854 N64844 10000k TC=0,0
% F) f, D( q# z; b. oR_R36 VEE4 N65118 1k TC=0,0 9 X6 h- C) Q3 A; P4 l
C_C24 N65556 N65606 1p TC=0,0 * Z. g4 `" T% A: ?5 H
R_R41 0 N35593 100 TC=0,0 1 z* X& F* V+ a3 X1 m% C
R_R42 0 N35593 100 TC=0,0 6 D- g `: {0 N7 P5 l9 t
R_R43 N66667 N35531 220k TC=0,0 g8 n! n d" P
C_C27 N35593 N66667 1p TC=0,0
* H- R/ E0 [+ F9 B+ _# n' I8 }R_R44 N68082 VCC3 1.1M TC=0,0
5 L! n& z+ k" ~% Z/ P" x" FR_R45 N35531 N68082 1.1M TC=0,0 + \7 @3 C( u) R# m B4 [5 A. n
X_U12 N35531 N71678 N71678 VCC3 VEE3 AD8045# {6 a. m$ c, d1 u8 r5 l T
.PARAM rx=500k1 F2 r; I- u: @
**** RESUMING 01.cir ****! H8 g# ^3 A7 ?, s
.END
4 w, G7 W3 O4 B5 j& J1 A( K) K$ D7 Z! L8 W* p9 Z
**** EXPANSION OF SUBCIRCUIT X_U12 ****/ b4 x, O4 P( i, `) E x* n
X_U12.RCM15 N35531 X_U12.105 10MEG/ `: }6 Q. a8 v* P
X_U12.RCM25 N71678 X_U12.105 10MEG" d. ]4 \' B% G: G" {/ C
X_U12.EOS N35531 X_U12.92 POLY 1 X_U12.300 X_U12.100 0 1
! E9 F9 X3 U4 F9 u, AX_U12.Q1 X_U12.5 X_U12.9 X_U12.7 X_U12.NPN
, g0 B1 e% R) x) E, }5 LX_U12.Q2 X_U12.6 N71678 X_U12.8 X_U12.NPN
% Y# b0 o8 u) ]! [9 ^+ `1 VX_U12.RC1 VCC3 X_U12.5 537.15 T_ABS; a: V' T& _. k. s3 ?5 \3 x
------------------------------$2 O) q e6 x0 i& O0 R
ERROR(ORPSIM-16145): unknown parameter
' p6 P: l) o6 Q) ~9 g/ @4 V W. j+ k
|
|