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Last Updated on: Monday, April 21, 2008 04:18 AM
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

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

Bistable Multivibrator or Flip/Flop Circuits

Master Schematic Category List - David A. Johnson, P.E.

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