A pendulum is constant in the absence of forcing (which is why deadbeat and grasshopper escapements are so successful), however it's rate can be momentarily altered by any kind of pulse.
John Miles wrote: >> >> > >Right, or whether there's an electromagnet that gives it a push or a pull >once in awhile. > >-- john, KE5FX > > > >_______________________________________________ >time-nuts mailing list >[email protected] >https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > > > > _______________________________________________ time-nuts mailing list [email protected] https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
