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Components, circuits, or systems that convert between electrical and optical (light) energy.

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Optocoupler/isolater circuit for 24VDC sense that transfers switch status to 3.3VDC microcon...

hope everyone is having a good couple weeks before Christmas, I was given this question for an assignment How would you use an opto-isolator to sense a switch status in a 24VDC machine control circui …
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