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DC Motor speed regulator

2016-09-02 14:44  
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This speed regulator uses a single ICLM1014 to control the speed of a DCmotor. It senses the increase in the motor-current when the rotation of the motor slows down due to a load.
The IC then increases the motor voltage so that the original speed is recovered. P1 potentiometer varies the speed of the motor.

DC motor speed regulator circuit schematic


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