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Circuits designed by David Johnson, P.E.
Last Updated on: Friday, March 23, 2012 04:41 AM

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More  Receiver Circuits

Low Power 100KHz Light Receiver


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
Circuit Medium Power 125KHz LC Oscillator designed by Dave Johnson, P.E. (March 12, 2002)

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