Hi The problem with a “simple” filter is that they rarely work as well as you might think they do. Grounding and other layout issues generally get you sooner than you would think. Coils and caps are often not as broadband as you would hope….
Bob > On Dec 8, 2016, at 12:34 AM, Hal Murray <[email protected]> wrote: > > > [email protected] said: >>> the cool thing about those parts is that their PSRR extends >>> up to several MHz. A lot of LDOs have good PSRR to kHz. >> Which to bring it back to noise in radios ….. could be the issue there. The >> device isn’t oscillating, it’s just not blocking the crud from upstream. > > Would a simple L-C type filter on the input side solve that? > > -- > These are my opinions. I hate spam. > > > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
