介绍了一种心电采集系统中模拟电路的具体设计方案,它能够很好地克服心电采集中的一些困难,获得不失真的心电信号,为信号的后续处理提供了保障。关键词:心电信号;模拟电路;放大;滤波Abstract: This paper is to introduce a specific design of analog circuit in ECG acquisition system. The specific design can overcome some difficulties in the process of ECG acquisition and obtain undistorted ECG signals which support the signals’ subsequent processing.Key words: ECG; analog circuit; amplification; filtering
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