
Originally Posted by
Atom058
Hello All
Acetronics: If I gather your response correctly, it sounds like you are addressing frequency measurement. At this time, I am interested in voltage measurement. Please let me know if I misunderstood...
Again, Thanks!
Hi, Atom
YES, you are ...
the goal is to convert the mains dangerous voltage to a proportionnal frequency and THEN to use an opto coupler to transmit the info to a low voltage ( = safe ) part of the meter.
so, you count a freq which is proportionnal to your voltage. C.Q.F.D.
Alain
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Why insist on using 32 Bits when you're not even able to deal with the first 8 ones ??? ehhhhhh ...
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IF there is the word "Problem" in your question ...
certainly the answer is " RTFM " or " RTFDataSheet " !!!
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