> On Jun 8, 2016, at 9:59 AM, Charles Steinmetz <[email protected]> wrote: > > You can achieve substantially lower jitter (phase noise) with a regenerative > divider, which also allows you to divide by 3/2 for a 10MHz output. I've > built several like that, and they work extremely well. > > There are simpler divide-by-three logic circuits (generally, the simpler the > circuit the closer to an exact 50% duty cycle and the lower the jitter). See > the attached image for one approach. >
Very nice! That one also simulates properly on CircuitLab without the delay gates in the output feedback. I tried adding the delay gates back in, and it didn’t change, but I can imagine that’s just because it’s a simulator. _______________________________________________ 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.
