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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:-0 i. _/ @2 d* W2 y( ~. C# J/ e
-------------- Simulation Profile: SCHEMATIC1-bias ---------------
/ s6 ^/ ?" r3 w4 w1 TSimulation running...! D* V6 X7 w' B7 c" R
** Profile: "SCHEMATIC1-bias" [ D:\OrCAD\OrCAD_10.5\tools\222-pspicefiles\schematic1\bias.sim ] 7 q% S5 \+ G- ?. B% C1 v% g* q4 U; H
Reading and checking circuit
: r8 g: q1 x6 _7 uCircuit read in and checked, no errors
4 j) |, }# u) u1 }* P+ PCalculating bias point
9 W% W; T! N w: Z. [5 J2 k: WStarting power supply stepping
8 c8 W1 z' G, |8 u% EConvergence problem in bias point calculation! t! h( |, S: \/ W, t
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These voltages failed to converge:6 J$ A) F$ P" X! s6 z
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V(X_U1.X_U1.X_U1.A2) = 108.89mV \ 108.77mV
7 Q+ t8 h; O1 p: G8 N6 i# Q& Y V(X_U1.X_U1.X_U2.A2) = 55.32mV \ 55.22mV
4 E* q( e( f3 `, G+ J V(X_U1.X_U2.X_U2.A2) = 55.40mV \ 55.46mV
, L6 \& q0 A( D! J: SSimulation paused D! k0 i) S$ E$ L3 o9 l
不知道这是怎么回事?
/ Y, f) |3 ]+ _谢谢!
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[ 本帖最后由 duan1234 于 2008-8-12 10:01 编辑 ] |
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