On Wed, 04 Jan 2012 00:58:24 -0800, Hal Murray <hmur...@megapathdsl.net> wrote:
>With a XOR, you can't tell which input is higher frequency. I think you can >fix that with a second XOR and a delay line. > >I think 90 degrees of delay will provide the most information. At 10 MHz, >that's 25 ns. I think that's about 15 feet of good coax. I was thinking of an added D flip-flop, D latch, or a 330 ohm 100 pF RC delay in front of a second XOR gate. _______________________________________________ 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.
