[Amps] Power Supply Ripple/Filters

["Charlie" <charlie@drhabekost.com>]

Folks-

Laying out a conventional FW Bridge, Cap input PS for a 8877.  3500V, 1 A.

My transformer sec 6 ohms.

Using Duncan Amps software:

http://www.duncanamps.com/psud2/index.html

I get large amounts of ripple (400 V), depending of course on uF used, esr
of caps, etc.

I have looked at a number of amp PS schematics; Alpha, Henry, etc.

Anyone ever actually measure ripple on their amp?

Forget the simulations?

Thanks

Charlie N6CFH
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