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A wireless ECG detection system with a low-power analog front-end (LPAF) circuit and a Bio-processing ZigBee (BioZigbee) firmware is presented in this paper. The LPAF circuit comprises an ECG signal acquisition board and a low-pass filter to capture and filter the physical ECG signals from the human body. The low-pass filter in the proposed LPAF circuit is fabricated using the 0.18 μm TSMC CMOS process...
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