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Last Updated on: Saturday, December 23, 2017 03:21 PM

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More  Bistable Multivibrator or Flip/Flop Circuits

On/Off Flip/flop Circuit with Automatic Timeout  


This circuit is ideal when a device needs to be turned on and off with a single pushbutton switch, but also needs to turn itself off after some period of time. With the components shown, the output will stay on for only about 20 seconds.

Click on Drawing Below to view PDF version of Schematic

Circuit On/Off Flip/Flop with Automatic Timeout designed by David Johnson, P.E. (Dec 16, 2004)

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