On 3/31/19 5:29 PM, Neville Michie wrote:
I have a Philips quartz clock that runs on 4.19 MHz. In spite of the high frequency it still runs for years on a C cell. Can any of the quartz crystal gurus explain why this frequency was chosen? I believe that this clock was supposed to have better than usual accuracy. Philips always had a high level of engineering excellence.
Neville, 4.19 MHz search on startpage.com returns these two articles of the IEEE. https://ieeexplore.ieee.org/document/7562933 https://ieeexplore.ieee.org/document/8306514 Ian -- _______________________________________________ time-nuts mailing list -- time-nuts@lists.febo.com To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
