關鍵字查詢 | 類別:期刊論文 | | 關鍵字:An Ultra-Low Power Holter and Low Complexity Design Using Mixed Signal Processor

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1 101/1 電機系 謝景棠 教授 期刊論文 發佈 An Ultra-Low Power Holter and Low Complexity Design Using Mixed Signal Processor , [101-1] :An Ultra-Low Power Holter and Low Complexity Design Using Mixed Signal Processor期刊論文An Ultra-Low Power Holter and Low Complexity Design Using Mixed Signal ProcessorHuang, Hsieh-Chang; Hsieh, Ching-Tang; Hsieh, Guang-Lin淡江大學電機工程學系ECG; Holter; HRVStafa-Zurich: Trans Tech Publications Ltd.Applied Mechanics and Materials 284-287, pp.1627-1632An ultra-low power, portable, and easily implemented Holter recorder is necessary for patients or researchers of electrocardiogram (ECG). Such a Holter recorder with off-the-shelf components is realized with mixed signal processor (MSP) in this paper. To decrease the complexity of analog circuits and the interference of 60 Hz noise from power line, we use the MSP to implement a finite impulse response (FIR) filter which is equiripple design. We also integrate the ring buffer for the input samples and the symmetrical characteristic of the FIR filter for efficiently computing convolution. The experimental results show that the ECG output signal with the
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