Re: KitchenAid KFP0924CU0 food processor repair

Ok, with AC motors, normally nothing goes wrong (except the shaded pole motor I have. grr. while all these oh-so-reliable switching power supplies to feed these DC motors... Well, all that weight will be lost on a line frequency transformer. I believe the microcontroller is actually superfluous, but I suspect that for low speed and high torque a PWM controller is still needed, half rectified AC will probably lose a lot of torque on DC motors. These days, mad designs.