March 21, 2019 Potentiometer TLR 016 EC Motors

What is a potentiometer?

Potentiometer definition: A potentiometer is a variable resistor mechanically used to measure the difference of electrical potential between two electrical terminals. The potential difference is what is commonly known as voltage. The first potentiometers and simpler are the rheostats. The potentiometer is a device that limits the passage of electrical current, causing a voltage fall. […]

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