Circuit: #195100KHz Light Detector __ Circuit designed by David A. Johnson, P.E. April 17, 2005

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Low Power 100KHz Light Receiver (April 17, 2005)

By starving a high speed logic inverter for current, this circuit can produce a sensitive 100KHz light receiver circuit, which is immune to ambient light, but only drawing 100 microamps from a 3 volt supply.

Click on Drawing Below to view PDF version of Schematic

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