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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:-, w, a- ^& D$ u- r; h( c4 T
-------------- Simulation Profile: SCHEMATIC1-bias ---------------8 R- J* z8 d$ Z/ v, n( V
Simulation running...
7 q2 X8 t3 @4 ^3 p** Profile: "SCHEMATIC1-bias" [ D:\OrCAD\OrCAD_10.5\tools\222-pspicefiles\schematic1\bias.sim ] 0 u- x# H( z8 Z1 W; ^4 k, v
Reading and checking circuit
7 H; Z) s0 D" }" `) S% L4 kCircuit read in and checked, no errors
2 k) K. S- c# |# x: U5 t8 ~* Y8 X( ~, TCalculating bias point
$ @! @( Z$ B; YStarting power supply stepping1 N! E% T: L5 k; H
Convergence problem in bias point calculation! L$ o# ~; J+ I' f$ _ Q" X# S
/ O( i: z, n: l These voltages failed to converge:
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# o, K4 Z- E) H+ O' z) n5 B V(X_U1.X_U1.X_U1.A2) = 108.89mV \ 108.77mV$ h5 f$ T# v7 V: H [7 B* D
V(X_U1.X_U1.X_U2.A2) = 55.32mV \ 55.22mV2 N/ d+ ]9 G) Y$ }. X
V(X_U1.X_U2.X_U2.A2) = 55.40mV \ 55.46mV
, W, p" u4 H+ |' v7 ^9 F" j( S, j* gSimulation paused
/ z* M- Q) n/ r/ ]: Q不知道这是怎么回事?
, t" j2 h: w" Q$ c9 U% b$ m谢谢!
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[ 本帖最后由 duan1234 于 2008-8-12 10:01 编辑 ] |
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