| 便携式心电信号采集电路设计 |
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| 引用本文： | 陈昕,钟云鹏,杨月婷. 便携式心电信号采集电路设计[J]. 国外电子测量技术, 2010, 0(12): 62-65 |
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| 作者姓名： | 陈昕 钟云鹏 杨月婷 |
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| 作者单位： | 装甲兵工程学院控制系光电室,北京100072 |
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| 摘 要： | 本文主要设计了心电信号采集电路模块,具有成本低、使用简单、数字化的特点,可以用于各种便携式心电设备以及用于社区医院、家庭的心电仪器。其组成有前置放大器、高通滤波器、低通滤波器、陷波滤波器、主放大器、程控增益放大器、A/D转换器、单片机、串行接口等电路。
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| 关 键 词： | 心电 仪表放大器 滤波器 程控增益放大器 数字滤波 |
The design of ECG signal processing and acquisition circuit |
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| Chen Xin,Zhong Yunpeng,Yang Yueting. The design of ECG signal processing and acquisition circuit[J]. Foreign Electronic Measurement Technology, 2010, 0(12): 62-65 |
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| Authors: | Chen Xin Zhong Yunpeng Yang Yueting |
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| Affiliation: | Chen Xin Zhong Yunpeng Yang Yueting(Opto-Electronic staff room,Department of Control Engineering,Armored Force Engineering Institute,Beijing 100072 China) |
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| Abstract: | This article is designed ECG acquisition circuit module,and has features of low cost,easy to use,digital,so it can be used for a variety of portable ECG devices and ECG equipment in the community hospital as well as the family.The composition of the module is pre-amplifier,high-pass filter,low pass filter,notch filter,main amplifier,programmable gain amplifier,A /D converter,microcontroller,serial interface circuit. |
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| Keywords: | ECG instrument amplifier programmable gain amplifier digital filter |
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