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Last Updated on: Monday, July 11, 2016 01:59 PM

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Zero Cross Detector Circuits

Wide Band Zero Cross Detector  -  This circuit was designed to convert a low Amplitude 40KHz signal into a clean square wave signal.  It will work with inputs as small as 5mv peak-to-peak or as large as 3 volts peak to peak.  The input frequency can range from a few kilohertz to about 150 . . . [Circuit by David Johnson P.E.,  02/18/06]
Zero-Cross Detector-Wide Band  -  This circuit was designed to convert a low Amplitude 40KHz signal into a clean square wave signal.  It will work with inputs as small as 5mv peak-to-peak or as large as 3 volts peak to peak.  The input frequency can range from a few kilohertz to about 152 . . . [Hobby Circuit designed by Dave Johnson P.E.,  02/18/06]

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