[time-nuts] Mains Frequency Monitor with the PIC 16F1619 (Daniel Watson)
Van Horn, David
david.vanhorn at backcountryaccess.com
Mon Jun 20 12:06:33 EDT 2016
Back in high school, Ewa Beach Hawaii, I used to notice that the second hand on the clocks would sometimes slow significantly. This turned out to be caused by the man who would later become my father in law.
He ran the steel mill, melting old cars into rebar, which was electrically fired, and would slow down the Kahe point generator when he started the melt.
I assume they dialed out those "bumps" through the day.
More information about the time-nuts