Just avoid current flowing in the input protection circuitry. Once the protection circuit is activated the jitter increases significantly.
Bruce > > On 05 October 2017 at 04:21 Mark Sims <hol...@hotmail.com> wrote: > > Wenzel says an HC device tends to work better than an AC device in > squarer applications. > > My calibrator board has a place for the feedback resistor so that I can > implement the second LPRO circuit (or add hysteresis to the squarer gate. > > ---------------- > > > > > > I find it interesting that a simple 74AC04 performs so well (given > > enough > > input power) compared to even an LT1016. > > > > _______________________________________________ > > time-nuts mailing list -- time-nuts@febo.com > > To unsubscribe, go to > > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > > and follow the instructions there. > > > > > _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
