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Circuits designed by David Johnson, P.E.
Last Updated on: Wednesday, November 30, 2011 03:58 PM

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More  Limiter Circuits

Incandescent Lamp Inrush Current Limiter

This circuit limits the large inrush current often associated with large incandescent lamps.  With the components shown the current is limited to 1 amp, but it could be scaled to any desired current. 

Click on Drawing Below to view PDF version of Schematic

Circuit Lamp Inrush Current Limit Circuit designed by Dave Johnson, P.E. (June 30, 2006)

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