On 1/18/2017 6:34 PM, David wrote:
An alternative very simple design I might try is a variation of the active frequency multiplier where the 5th harmonic is filtered directly from the output of the digital divide by two stage.
That's a useful trick to reduce the filtering burden. Having said that, if you need good spectral purity, the filtering is still going to be very non-trivial. The original poster is obviously not an expert in filters and will not be successful trying that approach, except for very low performance design. Even if you are a filter expert, components are hard to get. Rick N6RK _______________________________________________ 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.
