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Distortion meter based on STM32G031, including PWM+LPF, DMA+ADC, oscilloscope, FFT and THD

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Distortion Meter

简介:基于STM32G031的失真度测试仪,包括PWM+LPF正弦波生成,DMA+ADC采样,示波器波形显示,FFT及总谐波失真计算。

Brief: Distortion meter based on STM32G031, including sine wave generation by PWM+LPF, sampling by DMA+ADC, oscilloscope display , FFT and THD calculation.

Developing Environment

该工程通过CubeMX与Keil5开发,通过Programmer及UART下载至芯片运行。

./demo/dmo.ioc为外设配置文件,可通过CubeMX打开;./demo/MDK-ARM为Keil5工程文件。

Project Structure

1646203802063.png

For more details, please see:

👉 my CSDN: 基于STM32G031的失真度测试仪(CubeMX+ADC+DMA+OLED+EC11)

👉 my eetree project introduction: 基于STM32G031的失真度测试仪

Author

KafCoppelia / 葉SiR

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Distortion meter based on STM32G031, including PWM+LPF, DMA+ADC, oscilloscope, FFT and THD

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