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Servomotors (Uses and applications (Robotics, Microprocesors control,…
Servomotors
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Mechanisms
The DC motor is used to move a gearbox with a large reduction ratio. The final axis imposes a force on the external load and acts simultaneously on the axis of the feedback potentiometer. Therefore, the potentiometer detects the position of the axis and sends a voltage to and operational amplifier.
Output voltage compared to the input voltage, which determines the Desired position of the axis produces a voltage at the output of the comparator.[1]
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