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文中讨论了基于PC机的心电图机的系统构成,完成了心电系统在PC机中的硬件设计与实现,着重叙述了EPLD的设计过程和滤除系统噪声干扰的方法等技术核心。
This paper discusses the system structure of PC-based ECG machine, completes the hardware design and implementation of ECG system in PC, and emphatically describes the core of EPLD design process and the method of filtering system noise interference.