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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:-
/ Z. y8 z% n# m& L-------------- Simulation Profile: SCHEMATIC1-bias ---------------5 c, L6 O4 v7 `6 q" x+ A
Simulation running...
' ~) S7 P) O5 w$ n8 L0 W6 n8 B** Profile: "SCHEMATIC1-bias" [ D:\OrCAD\OrCAD_10.5\tools\222-pspicefiles\schematic1\bias.sim ] 3 a$ b! S! T7 m) {
Reading and checking circuit4 F0 ]" A5 e9 Y. e
Circuit read in and checked, no errors
0 _+ }. f0 f1 M2 c, n7 OCalculating bias point2 D$ J- W* a2 C: B" p- I$ `4 F6 j8 f5 |6 s
Starting power supply stepping. r' w, r% ]( Y& A4 k# h
Convergence problem in bias point calculation
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+ b) z& _' k3 X' n These voltages failed to converge:, p1 X& S" e4 j# c, P7 b8 f' T
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V(X_U1.X_U1.X_U1.A2) = 108.89mV \ 108.77mV7 L2 ?# a+ l( u: p
V(X_U1.X_U1.X_U2.A2) = 55.32mV \ 55.22mV
8 S5 T" P0 n" L. @5 q V(X_U1.X_U2.X_U2.A2) = 55.40mV \ 55.46mV% b3 H' @; j1 X& E) A5 ?3 M
Simulation paused
; y* K' y( q* x( f+ C- V不知道这是怎么回事?/ m; t- }2 q2 ]9 C6 c$ d
谢谢!& m+ L( s A( ?2 c. m
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[ 本帖最后由 duan1234 于 2008-8-12 10:01 编辑 ] |
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