Zero-crossing detector?

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  1. - 11th August 2009, 08:37 #11
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    sougata
    sougata is offline Contributor
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    Default Simple but works

    Hi,

    You can also use a NPN inverter from the rectified DC for sharper (inverted zero cross).
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    Last edited by sougata; - 11th August 2009 at 08:39. Reason: If you use a transformer this could be handy
    Regards

    Sougata
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