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  1. S

    How To tune up the PWM frequency

    Tried it out this week and the noise isn't completely gone but is way better than it was. Only problem i am having is that i am not using the controller on a stand-up E-scooter but on a ebike. And the motor originally is a 24V motor which gets a bit hot now because i ran it at 48Volts. Will...
  2. S

    How To tune up the PWM frequency

    I know this is already an older topic but i have the same noise problem with my controller and have done experimenting with it which might benefit others as well. And via google you will land in this topic sooner or later when finding a solution to the noise problem :D So did i, and at first...
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