The following is the main content about the motor. The appearance of integrated circuits has a profound impact on motor control. It has greatly promoted the development of the motor control industry and still has a large market today. Unfortunately, domestic integrated circuit manufacturers cannot occupy the share of this market that they should. With the advancement of technology, especially in today's widely popular digital trend, people will not be satisfied with staying in the analog-digital hybrid era. Currently, most enterprises are still using traditional inverters, and these mostly adopt microcontrollers for control, which shows insufficiencies and defects in various aspects.