pspice 仿真收敛问题

只看该作者 · 2013-7-18 12:39

大家好，我在用pspice仿真时，有些问题，现把问题贴出，希望大家帮看下怎么解决，谢谢

Simulation running...
** Profile: "SCHEMATIC1-1"  [ E:\YCECU\ycecu-pspicefiles\schematic1\1.sim ]
Reading and checking circuit
Circuit read in and checked, no errors
Transient Analysis
DIGFILE still open. Closing it now.
Transient Analysis
DIGFILE still open. Closing it now.
Transient Analysis
DIGFILE still open. Closing it now.
Transient Analysis
Convergence problem in transient analysis at Time =  4.768E-15

  These voltages failed to converge:

V(N16579)                = 1.425mV  \ 195.57uV
V(N29065)                = 181.58uV  \ 1.538mV
V(X_D2.4)                =    23.91V  \    20.24V
V(X_D3.3)                = -13.24pV  \ -5.427mV
V(X_D3.4)                = -92.54mV  \ -3.765V
5 of 5 errors shown. See output file for complete list...

  These supply currents failed to converge:

I(X_D2.Ediv1)          =       0A  \ -3.329mA
I(X_D3.Ediv1)          = -7.386pA  \ -3.325mA
I(X_D4.Ediv1)          = -48.78nA  \ -3.329mA
I(X_U14A.egnd)          = -8.274uA  \ 2.246uA
I(X_U17.E_ABM2)          = -8.000mA  \ -27.00mA
5 of 5 errors shown. See output file for complete list...
These devices failed to converge:
X_D2.D_REV
X_D3.D_REV
X_D4.D_REV
X_U14A.de
X_U15.DP
5 of 5 errors shown. See output file for complete list...
Simulation paused