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Circuits designed by David Johnson, P.E.
Last Updated on: Friday, November 17, 2017 06:32 AM

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More  Receiver Circuits

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


More  Charge Pump Circuits    Square Wave Oscillators

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