[time-nuts] Low noise power supplies for time nuts circuitry

[Attila Kinali]

On Wed, 23 Nov 2011 04:50:49 -0800
Chuck Forsberg WA7KGX N2469R <caf at omen.com> wrote:

> How well would a pair of cascaded 3 terminal regulators do - say a 7815 
> feeding a 7812.

78xx Regulators are quite noisy. You can use them to filter the
noise of a cheap DC/DC converter, but i wouldnt use them feed
high precision electronics. There are a lot better designs these days.

			Attila Kinali
-- 
The trouble with you, Shev, is you don't say anything until you've saved
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		-- Tirin, The Dispossessed, U. Le Guin