대한의용생체공학회:의공학회지 (Journal of Biomedical Engineering Research)
- 제9권2호
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- Pages.179-184
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- 1988
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- 1229-0807(pISSN)
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- 2288-9396(eISSN)
원격 심전도 모뎀 개발에 관한 연구(II)
Development of Telemetry ECG Modem(II)
초록
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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