Orcad Pspice Convergence simulation problem in a No breaks circuit !

[Donnellys]

Hello, I've a convergence problem in the realistic circuit I'm trying to simulate. It's a No Break with a control part.

Is there an expert in orcad pspice which could help ??

This is the circuit image:


and the simulation file here: **broken link removed**


Thanks

 

[atripathi]

If you can share the complete design database, one may be able to help. Just OPj is of no use. You may want to use archive design function (File>Archive)

 

[BradtheRad]

M7 and M8 do not have a definite bias at their gate. One is N-type and the other is P-type. Would it help if you swap them around? Or install a 10k resistor from their gates to a supply rail?

The node between them appears to have no way to reach a definite volt level. Does it help if you attach a resistor between it and a supply rail?

Likewise the node above M23-M24-R152 seems to have no way to reach a definite volt level.