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谢谢diablo77521,找到了pspice model editor。但是弹出对话框(见附件),并出现问题:- U8 p/ j" z5 V% L# c9 p
-------------- Simulation Profile: SCHEMATIC1-bias ---------------; _& V0 s1 [, K; Q
Simulation running...
, `! m6 ?3 ~$ |3 w6 k** Profile: "SCHEMATIC1-bias" [ D:\OrCAD\OrCAD_10.5\tools\222-pspicefiles\schematic1\bias.sim ] & X/ l4 R. U1 {$ {, H! b: O
Reading and checking circuit& E' }& g. D0 R6 l/ s" J6 Y
Circuit read in and checked, no errors) m. k4 b: D' i2 i" M
Calculating bias point
; d4 u8 N( N% N- i+ l3 D" `Starting power supply stepping+ |, E: i/ ? H! H7 b
Convergence problem in bias point calculation
/ F& r, S) T2 Z1 j9 q$ X
' N! D( Y8 Q( j/ W5 G These voltages failed to converge:
0 ]6 V# [" ?" Q/ N' N e & p. L' K! E% A# j% Y5 r% q" ~
V(X_U1.X_U1.X_U1.A2) = 108.89mV \ 108.77mV0 }4 R8 n2 J1 ?# \
V(X_U1.X_U1.X_U2.A2) = 55.32mV \ 55.22mV
- c6 C. m3 }1 H) Q V(X_U1.X_U2.X_U2.A2) = 55.40mV \ 55.46mV$ h$ r5 h9 O% X$ l
Simulation paused
( s1 w2 [% Q* Z6 Y0 ^不知道这是怎么回事?: d( n/ }5 a: m: e+ z1 u9 A
谢谢!; n7 a1 u5 Y5 O: k9 o" H
q. T% T. b8 p, b `
[ 本帖最后由 duan1234 于 2008-8-12 10:01 编辑 ] |
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