Explain the working principle of servomotor

Answer Posted / vishal kumar

Servo motor works on the principle of Electromagnetic Induction.

There are 3 pins or terminal are present.

1. Supply voltage
2. ground
3. Error signal

It is a close loop mechanism.

It always compares the error signal and the reference signal .

And the shaft will rotate only when the voltage is applied to it and it gets stop after removal of supply voltage.

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