Anonymous
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Apr 26, 2014
03:25 PM
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Apr 26, 2014
03:25 PM
The 20736 data sheet has a reference to 60Hz_main on one of the pins.
What is this?
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Apr 29, 2014
06:58 AM
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Apr 29, 2014
06:58 AM
3 Replies
Apr 26, 2014
08:05 PM
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Apr 26, 2014
08:05 PM
60Hz is what we use in North America for the mains power. 50Hz in Europe. I am guessing it has something to do with this.
I am not sure but maybe for some utility applications this is needed? Or for timing sync or zero cross information? We'll check it out and let you know.
Apr 29, 2014
04:38 AM
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Apr 29, 2014
04:38 AM
Actually, the 60Hz main input is used for 0V detection for use with triacs (for lighting control) ...
Apr 29, 2014
06:58 AM
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Apr 29, 2014
06:58 AM
Thanks. Wasn't sure why Powerline would come into play here.