Do brushed motors need capacitors?
Do brushed motors need capacitors? Capacitors are Good for the system! Yep, make sure that caps are used with all brushed motors. Why do small DC motors have capacitors? Capacitor reduces the spikes in the motor current and reduces the magnetic interference. For example when a DC motor is driven with PWM(Pulse Width Modulation) signals, then the power supply to the motor frequently changes. So the motor current also changes which will produce noise and interference. Why do RC motors have capacitors? The main purpose of a capacitor is to fill the void in voltage as the ESC is switching...