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Circuits designed by David Johnson, P.E.
Last Updated on: Friday, March 12, 2010 12:07 PM

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 Flashers & Blinking Circuits     Indicator Circuits

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FLASHING LED POWER INDICATOR DRAWS LOW CURRENT
This circuit flashes a power indicator LED to keep the average current low.
 

Click on Drawing Below to view PDF version of Schematic

Circuit 3V LED Flasher Circuit designed by Dave Johnson, P.E. (June 4, 2000)

Master Schematic Category List - David A. Johnson, P.E.
Flashers & Blinking Circuits     Indicator Circuits
 
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