Potentiometer with basic principles similar to the working principle of the coil transformer พันร around the steel core, based on the principle of converting the movement phase lead change to work to eat. An electrical signal.Potentiometer is divided into 2.Po bear Shiomi filter linear Used to measure distance in a straight line.Potentiometer type angular Used for measuring the rotation.Can do many applications, as ได้พรี saint.
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