| 一种采用单电源的心电信号遥测系统的设计 |
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| 引用本文： | 刘大生,颜国正.一种采用单电源的心电信号遥测系统的设计[J].电子测量技术,2012,35(8):107-111. |
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| 作者姓名： | 刘大生 颜国正 |
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| 作者单位： | 上海交通大学电子信息与电气工程学院医学精密工程及智能系统研究所 上海200240 |
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| 基金项目： | 国家自然科学基金项目（31170968）; 载人航天领域预先研究项目（010203）; 上海市科委项目（09DZ1907400）; 上海交通大学博士后基金 |
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| 摘 要： | 提出了一种采用单电源的心电信号遥测系统的设计方法.系统采用AD627、AD8603、LTC1860L、IA4420等在单电源供电方式下能较好工作的集成芯片分别完成模拟信号采集放大、A/D转换、数据无线发送等功能,简化了硬件电路,为远程遥测心电信号的采集系统提供了1个微型化设计解决方案.电路的仿真分析及实验证明了系统能够较好地完成对心电信号的采集.
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| 关 键 词： | 心电信号采集 单电源 遥测系统 芯片LTC1860L |
Design of an ECG radio-telemetry system using single supply |
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| Liu Dasheng
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Yan Guozheng.Design of an ECG radio-telemetry system using single supply[J].Electronic Measurement Technology,2012,35(8):107-111. |
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| Authors: | Liu Dasheng Yan Guozheng |
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| Affiliation: | Liu Dasheng Yan Guozheng (Institute of Medical Precision Engineering and Intelligent System,School of Electronic Information and Electrical Engineering,Shanghai JiaoTong University,Shanghai 200240) |
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| Abstract: | This paper presents a design method of single-supply ECG telemetry system. The system uses AD627, AD8603,LTC1860L,IA4420,which can work better in single power supply mode, to complete respectively the analog signal acquisition circuit, analog-digital conversion, wireless data transmission and other functions, Therefore, it simplifies the hardware circuit and provides a solution for the miniaturization design of remote telemetry ECG signal acquisition system. The circuit simulation analysis and experimental results show that the system can meet well the acquisition requirements of the ECG. |
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| Keywords: | ECG signal acquisition single supply radio-telemetry system LTC1860L |
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