Re: [time-nuts] Simple Super Ripple Eater

2012-01-16 Thread ehydra
Here is a hand-corrected version: http://ehydra.dyndns.info/NG/time-nuts/Simple%20power%20supply%20ripple%20rejection%20for%20battery%20systems.zip - Henry John Lofgren schrieb: There have been discussions in the past about ways to reduce regulator output noise or clean-up oscillator or voltag

Re: [time-nuts] Simple Super Ripple Eater

2012-01-16 Thread David
On Mon, 16 Jan 2012 12:48:24 -0500, michael taylor wrote: >On Mon, Jan 16, 2012 at 12:17 PM, John Lofgren wrote: >> 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 Desi

Re: [time-nuts] Simple Super Ripple Eater

2012-01-16 Thread michael taylor
On Mon, Jan 16, 2012 at 12:17 PM, John Lofgren wrote: > 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 > p

[time-nuts] Simple Super Ripple Eater

2012-01-16 Thread John Lofgren
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. http://electronicdesign.c