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KMID : 0372919880090020179
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Journal of Biomedical Engineering Research
1988 Volume.9 No. 2 p.179 ~ p.183
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Development of Telemetry ECG Modem(II)
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김남현
고한우/유선국/양호/김원기
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Abstract
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In this study, we improve the performance of telemetry ECG modem using acoustic coupler. The results are as follows : (1) General active filter is replaced by SCF(switched capaciror filter) improving the LPF and BPF characteristics. (2) ECG Pre-amplifier is installed in ECG modem. (3) The interface circuit is designed to store the ECG waveform in casette recorder.
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