Peter, it* is* too simplistic. It's very likely that the 10 MHz is also being *phase* modulated at 1 Hz, and clipping will not remove that.
Dana On Thu, Jul 23, 2020 at 5:23 PM Peter McCollum <[email protected]> wrote: > 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 <[email protected]> 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 -- [email protected] > > To unsubscribe, go to > > http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com > > and follow the instructions there. > > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to > http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
