At last, a use for all those devices with 2 second pulse output :-) Don Neville Michie > > FWIW > If you take a cheap digital analog clock, remove the battery, > connect to the two coil connections, you can drive the clock with a > 0.5 Hz square wave through the series combination of a capacitor and > resistor. > Typical values are 100mfd and 200 ohms. > You need to select these values to get certain stepping without > pole-ing. > The clock originally used 1.2 volt pulses, alternate polarity about 20 > mS long. > You can trade off these values and still get smooth certain operation. > Cheers, > Neville Michie > _______________________________________________ > 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. > >
-- "The power of accurate observation is commonly called cynicism by those who have not got it." -George Bernard Shaw Dr. Don Latham AJ7LL Six Mile Systems LLC 17850 Six Mile Road POB 134 Huson, MT, 59846 VOX 406-626-4304 Skype: buffler2 www.lightningforensics.com www.sixmilesystems.com _______________________________________________ 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.
