"Patrick Nolan" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED]
> [...] I'm amazed that clock radios, plugged into the 60 Hz supply, > aren't as good [as wrist watches]. So am I. Because here at least, they keep a close eye on the number of zero crossings in the power plants, and make very sure that it comes out right at the end of the day. You'd almost think the clocks depend on 220 V really being 220 V, rather than 50 Hz really being 50 Hz. Groetjes, Maarten Wiltink _______________________________________________ questions mailing list questions@lists.ntp.org https://lists.ntp.org/mailman/listinfo/questions