Brief LM393 open collector comparator non inverting circuit

LM393s do not output a high signal thanks to having an open collector. They can only connect to the negative supply/ground or disconnect completely (like an off switch).

Brief circuit schematics with short video – List of pages
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Diagram

Simple LM393 open collector output comparator non inverting circuit schematic diagram by electronzap electronzapdotcom
Simple LM393 open collector output comparator non inverting circuit schematic diagram by electronzap electronzapdotcom

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Video

Quick LM393 open collector output comparator non inverting circuit by electronzap

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  • Information on this site is not guaranteed to be accurate. Always consult the manufacturer info/datasheet of parts you use. Research the proper safety precautions for everything you do.