This paper uses the EZ-USB integration interface chip to develop hardware and software,realizing the collection of ECG signal,and makes a detailed account for the designs of circuit and firmware.

• 本文利用集成接口芯片EZ-USB在硬件及软件方面进行设计开发,实现了对心电信号的采集,并对电路设计和固件设计部分进行了详细说明。