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You are here: Home / Replies / Use schmitt trigger circuit,

Use schmitt trigger circuit,

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Electronics › Electronics › Controlling 12VDC 5A relay from voltage signal? › Use schmitt trigger circuit,

August 14, 2014 at 7:30 am #12010
AJISH ALFRED
Participant

Use schmitt trigger circuit, it can be easily made using 555.

 

Scmitt Trigger circuit using NE 555

http://www.allaboutcircuits.com/vol_6/chpt_8/2.html

 

Use a transistor at the output of 555 to drive the relay

 

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