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电路是一个很简单的分压电路加一个运放，如下：( s6 {/ P0 H8 d% F9 _4 R- l
. R& e" H& O$ P0 n# o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：
4 L/ D2 x1 T2 _0 i4 \2 ?4 B/ v- F/ M9 n0 {- r
（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。）
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**** 12/18/15 18:43:33 ***** Pspice 16.6.0 (October 2012) ***** ID# 0 ********
9 Y& n% ^" f, t ** Profile: "SCHEMATIC1-01" [ E:\work\simulation circuit\simulation circuit of me\test3-pspicefiles\schematic1\01.sim ]
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* p4 b- r2 S! h+ H+ o! T6 n5 K! f- c **** CIRCUIT DESCRIPTION
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******************************************************************************
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6 M4 h- r+ {* r0 l- O# t: a1 {** Creating circuit file "01.cir" - {& w8 }. h% W* D. \4 f# l4 ?9 [
** WARNING: THIS AUTOMATICALLY GENERATED FILE MAY BE OVERWRITTEN BY SUBSEQUENT SIMULATIONS" `4 T: }# K' [- v% y7 l- S% Z& p0 X
*Libraries: " ?# l- t- F7 l
* Profile Libraries :* W. c/ F* P' v, O5 G% c
* Local Libraries :
2 p. ] H- Q: m( F p3 ^.LIB "E:/work/PSPice/PSpice_Module/AD8045/ad8045.lib"
9 e4 I2 m1 }0 O& Y/ g; \8 R.LIB "E:/work/PSPice/PSpice_Module/PBF951/pbr951.lib" 0 U \2 |+ [0 w: a
.LIB "E:/work/PSPice/PSpice_Module/bfg520_xr/bfg520xr.lib"
+ j. P: |9 f G/ ~& W. J9 }5 W.LIB "e:/work/pspice/pspice_module/ada4610/ada4610.lib" : E8 F6 P0 Y$ q
.LIB "e:/work/pspice/pspice_module/bf998wr/m4.lib"
6 G$ }5 q. o3 w& e! X; I1 C4 T* From [PSPICE NETLIST] section of C:\Users\Administrator\AppData\Roaming\SPB_Data\cdssetup\orcad_PSpice/16.6.0/PSpice.ini file:4 o6 R# t! n1 V' s6 U
*Analysis directives:
6 L2 o3 _% z! j; U' |6 E.AC DEC 10 10Hz 100000000Hz
( W, Q. z2 ^) b. F2 }* O.OPTIONS ADVCONV1 Q% {' `3 v+ h: o
.PROBE64 V(alias(*)) I(alias(*)) W(alias(*)) D(alias(*)) NOISE(alias(*))
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ERROR(ORPSIM-16058): Command ignored
' Z: j3 P' q: t/ t.INC "..\SCHEMATIC1.net"
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**** INCLUDING SCHEMATIC1.net ****
1 m' N& R8 Z4 r' A* source TEST3
6 w2 V; R' _# J) M: t2 G' _X_U3 N22677 N22309 VCC VEE N22589 ADA4610 . {! O/ g4 l" @
C_C9 N22335 N22327 1000p TC=0,0 - @7 Z1 o# \- H( a5 k: I
X_M4 VEE N22683 VEE VEE BF998WR/PLP
* F2 t( n- z) O+ ~" Z% m, zR_R15 N22317 N22589 10k TC=0,0
5 Y& c; I! k( V, _R_R16 0 N22677 500k TC=0,0 4 `% N x; q# r5 J- Y5 p0 R
R_R19 N22309 N22387 500k TC=0,0
$ n1 y9 h& n( N% i- wR_R20 0 N22309 500k TC=0,0 " w) i0 }+ y" A' T2 W4 k
R_R18 VEE N22387 500k TC=0,0 2 L6 {2 k3 `# `7 v- J
R_R13 N22677 N22335 500k TC=0,0
" ]# M0 b1 B) c/ d% ~5 P# d6 K3 BR_R14 N22589 N22327 10k TC=0,0
6 z, f* J! k2 `. |X_M3 N22683 VCC N22327 N22327 BF998WR/PLP
P# Z5 Z" ] JR_R17 0 N22317 10k TC=0,0
) c- g2 `, g+ ]' @, N* zV_V7 VCC 0 5Vdc
: m* {8 @: \% M" y" s6 O/ j" [V_V8 0 VEE 5Vdc {- }5 B! Z$ b' A1 Y( `8 C
C_C10 N22309 N22317 1000p TC=0,0
+ R# U# G) G9 k; t1 p: a" k0 TC_C7 0 N35645 91p TC=0,0 , p3 L* f7 {" w+ ^# n
V_V2 VCC3 0 5Vdc
7 r9 _% ]6 _9 t+ M1 y- BC_C1 N35593 N35663 1p TC=0,0
, _, L4 w% ]- y* }6 H2 oC_C5 N35645 N35531 1p TC=0,0 2 |! ?. A( g8 w6 ?' }) i
C_C2 N35531 N35663 10p TC=0,0
( n* b2 r2 h* V: QC_C4 N66667 N35531 1p TC=0,0 - |! j E( c7 Y7 {
V_V1 N35593 0 DC 0Vdc AC 10Vac * E* Q6 S' f- @2 E2 W/ }
C_C6 0 N35531 1p TC=0,0
( A7 u7 Q& a9 g3 O$ F( i* P9 P; {R_R2 N35593 N66667 680k TC=0,0
; C' l0 i6 _( q, j& d6 XR_R6 0 N35531 200k TC=0,0
7 j; t4 q0 O$ ^ E+ l. h# o6 ER_R1 N35663 N35593 91 TC=0,0 2 T2 {$ J! d" F) A
R_R5 N35531 N35645 10 TC=0,0
1 Y; l- l+ E- H# F7 ?4 d& F/ ]V_V3 0 VEE3 5Vdc
# L4 [* Z: t* Q8 f6 iC_C14 N44706 N44772 1p TC=0,0 * b+ n- x8 s& _4 ]
C_C13 N44754 N44702 1p TC=0,0
! E4 g: u6 v1 ^, y) q6 }R_R24 N44702 N44754 10 TC=0,0
4 o4 c$ C% _4 u7 M7 jC_C11 N44702 N44772 10p TC=0,0 ( G; {4 y4 m% ]
R_R22 0 N44702 100k TC=0,0
) I3 z) u4 d/ o: f/ T$ N# qV_V10 N44706 0 DC 0Vdc AC 10Vac
9 ~; m5 h# r. O/ T: `" MR_R23 N44772 N44706 91 TC=0,0
" K9 ]2 H; I# c. RC_C15 0 N44702 1p TC=0,0
6 ?0 M6 x6 v5 m- M6 w( S, gC_C16 0 N44754 91p TC=0,0 8 A4 D% w+ d, U; A6 d1 X
C_C12 N44706 N44698 1p TC=0,0 $ O% o6 u5 d9 F3 X/ X
R_R26 N44698 N44702 220k TC=0,0
6 K" y$ I9 [' S- }: I; y5 I( zR_R25 N44706 N44698 680k TC=0,0 # t5 E$ `' r# r
C_C17 N44698 N44702 1p TC=0,0
! j% h7 h1 n4 b3 k6 Y4 O9 d# RV_V9 N22335 0 DC 0Vdc AC 1Vac
# | l# ]0 B! r, N. ]9 D) z. hX_U8 VCC N22683 N22387 PBR9511 [' l8 z- }; h+ [. X
R_R34 0 N64836 100k TC=0,0 - j- X4 D8 f9 q( U7 s' W: l# b
V_V13 N65556 0 DC 0Vdc AC 10Vac 1 a5 O2 D0 ]+ m
C_C25 0 N65078 1p TC=0,0
p) ^1 j/ n: JR_R39 N65606 N65556 90 TC=0,0 9 e" \+ u, j) E0 m4 v% O
R_R28 N64854 N65118 100k TC=0,0 & }# }6 F* I( A8 {+ t5 {4 `
X_M6 N65382 VCC4 N65084 N65084 BF998WR/PLP
6 u& _4 N$ r8 jR_R37 N65556 N65078 900k TC=0,0
" [7 C9 y" y1 c, t- vR_R29 0 N64854 100k TC=0,0
! n$ D! Y5 d8 M9 f# K4 RV_V11 VCC4 0 5Vdc3 F ]# }3 W$ a; Z4 c! k4 _+ Z
V_V12 0 VEE4 5Vdc/ I: Y1 ^* s, @
C_C22 N65556 N65078 1p TC=0,0 6 b! D( m' s- ]8 Y& c( ~
C_C21 N65078 N65606 10p TC=0,0
- N- Z/ \# T% fR_R33 N64836 N65078 100k TC=0,0
6 v. B. o5 ?! ?0 i. J0 ]" g3 @: bR_R30 N64844 N65304 10k TC=0,0 0 N6 |+ X2 F, \+ @" V1 x
C_C23 N65594 N65078 1p TC=0,0 1 T j* J; z) o5 S& m
X_U10 N64836 N64854 VCC4 VEE4 N65304 ADA4610
9 y; g2 `# n8 V, i' }R_R31 0 N64844 10k TC=0,0 + m8 H- H6 _6 v5 E( H
X_U11 VCC4 N65382 N65118 PBR951- C1 U) Y) ?& s
C_C19 N64854 N64844 2p TC=0,0
; k! o2 V. l& K; q1 E# TR_R40 N65078 N65594 10 TC=0,0
& W7 m/ p* g! O" R' YC_C26 0 N65594 91p TC=0,0
1 a7 F2 |3 t4 Y) i5 w. vC_C20 N65078 N65084 2p TC=0,0 6 ?$ D: C9 Q6 R
X_M5 VEE4 N65382 VEE4 VEE4 BF998WR/PLP
; X( V4 F8 b, o/ x$ Y" qR_R32 N65304 N65084 10k TC=0,0 5 N; V7 U8 u: ?# e9 o. Y9 r! ]# D
R_R38 0 N65078 200k TC=0,0
" D- t! H* c0 KR_R35 N64854 N64844 10000k TC=0,0
) A# [6 o& U# B/ k# X- k; eR_R36 VEE4 N65118 1k TC=0,0 9 t7 v0 X( C* m* X" A/ y# f, p2 F
C_C24 N65556 N65606 1p TC=0,0
: D- C' W* ~8 E! W9 b; R1 K. a0 @R_R41 0 N35593 100 TC=0,0
2 }, L$ T/ ?' TR_R42 0 N35593 100 TC=0,0
7 O) y6 F% Y5 \% ^R_R43 N66667 N35531 220k TC=0,0
" c- {2 D5 h) G9 h7 MC_C27 N35593 N66667 1p TC=0,0 b: ]8 e* A7 Y
R_R44 N68082 VCC3 1.1M TC=0,0
3 Z; V2 W5 }+ `, FR_R45 N35531 N68082 1.1M TC=0,0 3 {5 ^( ?0 d+ `8 a' h7 a5 b
X_U12 N35531 N71678 N71678 VCC3 VEE3 AD8045
! G# i3 W* i' c0 n8 |, C.PARAM rx=500k
! F* }. t5 t |8 o+ c**** RESUMING 01.cir ****( W0 y7 Q# C( H- y- _" E
.END; T0 z1 U8 d* A) S' w0 ]+ K9 ^
6 r4 V, O- `4 r7 j' Y+ O7 e8 a**** EXPANSION OF SUBCIRCUIT X_U12 ****% t4 A8 D( @1 g; k7 \1 R
X_U12.RCM15 N35531 X_U12.105 10MEG
1 J8 @2 V7 X$ L! A7 j6 ~4 VX_U12.RCM25 N71678 X_U12.105 10MEG# l5 R1 Z1 w6 R* T/ i# T
X_U12.EOS N35531 X_U12.92 POLY 1 X_U12.300 X_U12.100 0 1
. [4 k0 y2 x/ tX_U12.Q1 X_U12.5 X_U12.9 X_U12.7 X_U12.NPN: H+ J q; X3 V4 [2 J" p
X_U12.Q2 X_U12.6 N71678 X_U12.8 X_U12.NPN% {" @$ X( r0 S1 p
X_U12.RC1 VCC3 X_U12.5 537.15 T_ABS o' G7 r" i+ O# ] c8 d' e' Y
------------------------------$" C7 P7 ~. W5 W3 I; t* z7 y
ERROR(ORPSIM-16145): unknown parameter
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发表于 2015-12-18 19:44
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