Electronics › Electronics › howto operate a 12 volt dc RELAY with 89C51 › use opamp as a comparator for
March 4, 2012 at 9:16 am
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use opamp as a comparator for driving the relay
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Electronics › Electronics › howto operate a 12 volt dc RELAY with 89C51 › use opamp as a comparator for
use opamp as a comparator for driving the relay