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Pulse width modulation pwm cornerstone electronics
Found 1 free book(s)Pulse Width Modulation (PWM) Cornerstone Electronics ...
www.cornerstonerobotics.org2 o Problems Using a Rheostat to Control a Motor: As noted above, to reduce the speed of a motor is seems natural to place a rheostat between the motor and the power supply, but this method has some inherent problems: