[sdiy] +-12V supply

[Pat Kammerer]

Okay I'm making a PCB for an improved power supply (based on 7812 and 7912
TO-220), and I had a quick question.

Other than larger filter capacitors, are there any simple modifications to
the "basic" regulated power supply which would enable even lower noise
floor?  Maybe it's too vague, but I'm not sure how else to put it.  I just
want to make a good simple low noise linear PSU.

Thanks for any help,
Pat