You might wish to look at the LTC6957 as your input shaper device. I think you'll find it far superior to either 74xx logic or fast comparator such as the LT1016.
Cheers, Dave _______________________________________________ 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.