Quote:
Originally Posted by Jeffhs
is on the correct frequency (15,750 Hz)
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Close enough - My CET testing back in the 80s taught me the NTSC standard is actually 15,734 Hz....
Probably the best explanation on the web:
http://www.tvtechnology.com/opinions...of-5994/197645
And the vertical rate is actually 59.94 Hz....
It was a trick question on the ISCET Journeyman CET test for Consumer Electronics back in 1987...sadly,
even I got it wrong, but still passed with a score of 97.
Zenith Electronics is still around, a wholly owned subsidiary of LG Electronics, which bought Zenith little by little.....