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  1. bbromhall

    Preventing back EMF, which method?

    Hi, I am seeking some advice on preventing back EMF within a motor. It is a 10A, 12v motor powered off a PWM power supply. It's 20kHz, with power MOSFETs. What would be the best way to prevent back EMF into the circuit out of the following? 1. Flywheel diode and resistor 2. Filter circuit...

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