This may be too simplistic, but you could clip it with a limiter to remove the amplitude variations, then filter it back to a sine.
Pete On Thu, Jul 23, 2020 at 1:56 PM <cdel...@juno.com> wrote: > Hi, > > I'm feeding 5.0 MHZ and 5.000001MHz into an HP10514A mixer. > > A buffer and a 12dB attenuator feed each input and a 50 Ohm buffer amp > (10Mhz) is on the output. > > I get a nice sine output but get the 1Hz as amplitude variations. > > Playing with input levels I can minimize the variations but the best I > can get is a 3.2 V P-P with a .4 V P-P amplitude modulation. > > Are there mixer schemes I can use that will eliminate the amplitude > variations? > > Cheers, > > Corby > _______________________________________________ > time-nuts mailing list -- time-nuts@lists.febo.com > To unsubscribe, go to > http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- time-nuts@lists.febo.com To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
