STM32-Based Single-Phase Inverter Power Supply Design

Sinusoidal pulse width modulation (SPWM) signals in motor control [1] In this paper, the basic method of generating SPWM signal on STM32 microcontroller is introduced. This paper firstly introduces the basic method of generating SPWM signals on STM32 microcontroller, and then improves the existing code and realizes the corresponding algorithm in MATLAB. The improved method not only improves the readability and maintainability of the code, but also increases the waveform type selection and PID control functions, which makes the generation of SPWM signals more flexible and precise.