[aprssig] Slightly OT - power supply SIG??

[Dixon, Tim]

Does anyone know of a SIG dedicated to power supply questions, or could
direct me to some good tutorials?  Specifically, I'm looking for a good
schematic for a heavy-duty (25-30amp) regulator circuit.  I need to
fabricate a new regulator section on a couple of power supplies.

Thanks for your patience with this on this SIG.  I'm trying to learn all
I can.

/tim
KG4MIQ