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-   -   Chopper and pwm control (https://www.askmehelpdesk.com/showthread.php?t=209659)

  • Apr 25, 2008, 09:19 PM
    tanba
    Chopper and pwm control
    in the name of god
    What is the different between the Chopper Circuit Speed Control motor And PWM speed Control?
  • Apr 26, 2008, 01:21 AM
    KISS
    Chopper = fixed duty cycle, variable frequency
    PWM = Pulse Width Modulated = duty cycle changes, fixed frquency

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