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plz need an idea to measure ac

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eng_mahmoud87

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hi how r u ? i need help to measure Ac voltage and current by microcontroller pic 16f877 i need to measure 24V ac i dont have the idea of using A/D to measure AC ok plz give me ur opinions
 

VSMVDD

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here is a application for a pic that uses the a-d
you can get an idea or two from this what to do
i rebuilt the code sometime ago and sed a pic877

a nice probe but has its limits i think youll need to use a small divider circuit
or atleast some modifications are needed to allow it to run

also check out the guys site

http://mondo-technology.com/intro.html
 

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