方法：以C8051F020单片机为采集控制中心，运用模拟信号采集和数字信号处理技术，实现心电信号的采集。
Methods We have used C8051F020 MCU as a control center to collect, it is USES analog signal acquisition and digital signal processing technology to collect the ECG signal.
方法：以C8051F020单片机为采集控制中心，运用模拟信号采集和数字信号处理技术，实现心电信号的采集。
Methods We have used C8051F020 MCU as a control center to collect, it is USES analog signal acquisition and digital signal processing technology to collect the ECG signal.
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