12-09-2022, 09:42 PM
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#8 (permalink)
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en.wikipedia.org/wiki/Wheatstone_bridge
Quote:
A Wheatstone bridge is an electrical circuit used to measure an unknown electrical resistance by balancing two legs of a bridge circuit, one leg of which includes the unknown component. The primary benefit of the circuit is its ability to provide extremely accurate measurements (in contrast with something like a simple voltage divider).[1] Its operation is similar to the original potentiometer.
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