Answer: In some instances, stalling of a stepper motor brings about a considerable voltage spike that damages the section transistors on the motive force. Some drivers are made to defend by themselves from these occurrences. When period A's windings come to be de-energized and section B's are energized, the rotor https://localloom.bloggip.com/40318069/strategies-for-reducing-the-heat-of-a-stepper-motor-driver