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Microwave Dector Circuit.

Microwave Dector Circuit.

Microwave Dector Circuit.

(OP)
I am looking for a circuit that will detect the rotation of an object moving from 0 to 150MPH. at a distance of 20 feet.

Any information would be helpful.

RE: Microwave Dector Circuit.

Hi try using an optical chopper with an IR source and detector. That should work at 20 ft. depending on app and conditions. Hope this helps.

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