Servo motor speed control circuit

Published:2011/6/22 19:15:00 Author:TaoXi | Keyword: Servo motor, speed, control circuit | From:SeekIC

The servo motor speed control circuit connects the photoelectric encoder with the motor shaft, the LED is the indicator light of the PLL detection, it turns on when the control circuit is synchronous. The PLL is the phase synchronous control method of the electrical moter, it uses the chip of TC9142.



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