Anyone states: June eighteen, 2019 at 8:03 pm It’s not. You must lookup just how many AC and DC motors operate. Careful, having said that, brushless DC motors are very much the same as a three stage AC motor, the rotation (commutation, switching the magnetic fields, Therefore the motor spins) https://soundbar93603.tinyblogging.com/indicators-on-car-speakers-you-should-know-73629178