LM324 Operational Amplifier Circuit_relay operation

Discussion in 'The Projects Forum' started by cevval, Jun 15, 2012.

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  1. cevval

    Thread Starter Member

    Dec 6, 2011
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    The relay is chatterring when input voltage is equal or very close to ref voltage. What is the proıblem and how can be solved?
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  2. bertus

    Administrator

    Apr 5, 2008
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