In Reply to: " Insert a "hash" filter" posted by Chris O on July 30, 2012 at 07:54:30:
A choke and cap in parallel form a tuned circuit, which, if reasonably high in Q and in series with the rectified B+, will only be effective (as a filter) around the resonant frequency. I blieve what you want is a simple choke, which will have increased impedance as the frequency is increased.
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Follow Ups
- RE: " Insert a "hash" filter" - mikeyb 10:52:37 07/30/12 (1)
- RE: " Insert a "hash" filter" - Jim McShane 09:22:32 07/31/12 (0)