| 平衡总线中共模干扰产生原因与解决方法分析 |
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| 引用本文： | 李春光,常小明. 平衡总线中共模干扰产生原因与解决方法分析[J]. 济源职业技术学院学报, 2012, 0(4): 16-19 |
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| 作者姓名： | 李春光 常小明 |
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| 作者单位： | 济源职业技术学院电气工程系,河南济源454650 |
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| 基金项目： | 河南省青年骨干教师资助计划项目（2009GGJS-159）. |
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| 摘 要： | 针对传统抑制共模干扰的方法存在着成本高、电路复杂的缺陷，从共模干扰的概念入手，认真分析了共模干扰产生的原因，并在此基础上，提出了一个低成本高效率的解决电路。
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| 关 键 词： | 两线制 平衡总线 共模干扰 虚拟隔离 |
The Analsys About Common Mode Interference Causes and Solutions in Equilibrium Bus |
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| LI Chun-guang,CHANG Xiao-ming. The Analsys About Common Mode Interference Causes and Solutions in Equilibrium Bus[J]. JOurnal of Jiyuan Vocational and Technical College, 2012, 0(4): 16-19 |
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| Authors: | LI Chun-guang CHANG Xiao-ming |
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| Affiliation: | (Department of Electrical Engineering Jiyuan Vocational and Technical College, Henan, Jiyuan Henan 454650, China) |
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| Abstract: | The traditional suppress common mode interference method is mostly used transformer isolation, isolation, but inevitably there is a high cost, complex circuit defect. This article from the start with the concept of common mode interference, a careful analysis of the common mode interference causes, and combined with graphics by mathematical formula image illustrates the common mode voltage size, on this foundation, put forward a low cost and high efficiency to solve circuit. |
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| Keywords: | two wire system equilibrium bus common mode interference virtual isolation |
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