STM32 SPWM Tutorial — Sine PWM Inverter from Scratch (No Libraries)
In this video, we explore intro to how to generate a sinusoidal pulse-width modulation (PWM) waveform using the STM32F4 microcontroller (based on the ARM Cortex-M architecture). The key points about this waveform are:
Waveform Generation:
The sinusoidal PWM waveform is created by combining timers within the STM32F4.
Importantly, there is no delay in the code, ensuring precise timing.
The code is written in C using STM32Cubeide.
Application:
This waveform is commonly used to drive the electronics of inverters.
Inverters convert direct current (DC) to alternating current (AC), making them essential for various applications (e.g., solar power systems, motor drives, uninterruptible power supplies).
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