Oscillations in simulation

Dear Team,

i’m not sure if my bug report came in, so i want to report an issue:

I’ve encountered some glitches in the simulation that eventually lead to a simulation abortion due to a timestep being too small.

I suspect the issue might be related to the transformer or diodes. Based on the waveforms, it feels like there’s a pole involved, but I’m not sure of the exact source. The oscillations are sometimes minor, but ultimately, they cause the simulation to abort.

Unfortunatelly, i do not have the permission to upload the sources. Once I’m able to I will happily share it.

Michael

You can try to make diodes ideal, like this:

Best regards

Thank you for your proposal I already use an ideal diode.

Can you upload the schematics. Also you can try to lower gmin.
.options gmin=10n

Best regards