Design of ECG Device Based on STM32

摘要

A plan of ECG acquisition, analysis and processing system based on STM32 is proposed in the system, and its hardware and software design are completed. The core of the system is ECG acquisition circuit, which is to complete the signal extraction. The system is a typical biomedical signal collecting- processing one, which processes weak signals in strong noise background. Because of the impact of noise and interference, the front-end acquisition circuit needs to have higher performance.