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Results tagged with zero-crossing
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user 17429
Zero-crossing refers to detecting the point at which a sine wave reaches the zero point of magnitude. In AC circuits it corresponds to the point at which no voltage is present so switching at that point reduces interference.
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detecting zero cross in ac?
I have designed soft starters using the PIC16C74A/F77 processors. Zero crossing can be tricky if you also have to work in noisy environments.
If you don't need the processor to be isolated from the l …
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