[time-nuts] Simple Super Ripple Eater
jlofgren at lsr.com
Mon Jan 16 12:17:36 EST 2012
There have been discussions in the past about ways to reduce regulator output noise or clean-up oscillator or voltage reference power supplies. Here's an article from Design Ideas in Electronic Design that looks promising. It has pretty decent rejection even at 1 Hz.
Note that the figures don't display properly (at least in Firefox) with anything but the embedded links in the text.
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