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Hall sensor interface with MOS circuit connected

Published on Aug 24 2010 // Hall Effect Sensor Circuits

Hall sensor interface with  MOS circuit connected

Hall HK-1 -type proximity switch circuit composed of the counter Figure optocoupler used in the isolation and 8-bit calculator . Whenever the magnet close to the HK-1 switch once , the calculator remember a few , and accumulate , thus completing the counting function.