); SAEximRunCond expanded to false Errors-To: [EMAIL PROTECTED] Magnus,
This discussion is why I have allowed the ADA4899-1 to saturate in the ZCD posted earlier. The transition times up & down in the second stage are 350 to 400 ns; thus I believe the <50ns overload recovery doesn't degrade the measured jitter. With 500MHz 'scope bandwidth, the 1KHz squarewave output has <1% over/under shoot & appears noise free at the zero crossing. The output transitions are fast enough for my HP 5370A to show < 1ns jitter over 1K or 10K samples. Regards, Pete Rawson _______________________________________________ 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.
