[time-nuts] Mains Frequency
Thomas D. Erb
tde at electrictime.com
Fri Feb 12 16:23:01 UTC 2021
"I would think they try to hold it over 1 day, so that mains driven
clocks don't run slow or fast.? That being said, I wonder how many
clocks are still being built using a synchronous motor drive? Given that
all the clocks on appliances in my kitchen have drifted apart, I'll bet
they use their internal microcontroller crystal as a reference."
Actually I think all of my kitchen appliances use line frequency for time reference - it's so easy to count.
Thomas D. Erb
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e: tde at electrictime.com
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Tower & Street Clocks Since 1928
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