| 高电磁抗扰度EPA网桥开发 |
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| 引用本文： | 罗志勇,周涛,向敏,王平.高电磁抗扰度EPA网桥开发[J].重庆工学院学报,2009,23(6):51-56. |
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| 作者姓名： | 罗志勇 周涛 向敏 王平 |
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| 作者单位： | 重庆邮电大学自动化学院; |
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| 基金项目： | 国家863高技术研究发展计划资助项目(2007AA040301) |
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| 摘 要： | 针对电子设备在电磁环境恶劣的工业环境中的电磁可靠性问题,从PCB板、屏蔽、接地3方面对网络数据交换设备进行设计,开发了EPA网桥的硬件载体,使EPA网桥具有高的电磁抗扰度性能.通过电磁兼容抗扰度测试证明,按照这种方案设计的EPA网桥能稳定工作在电磁环境恶劣的工业环境中.
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| 关 键 词： | EPA 网桥 抗扰度 |
Development of EPA Bridge with High Electromagnetic Immunity |
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| LUO Zhi-yong,ZHOU Tao,XIANG Min,WANG Ping.Development of EPA Bridge with High Electromagnetic Immunity[J].Journal of Chongqing Institute of Technology,2009,23(6):51-56. |
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| Authors: | LUO Zhi-yong ZHOU Tao XIANG Min WANG Ping |
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| Affiliation: | Collega of Automation;Chongqing University of Posts and Telecommunications;Chongqing 400065;China |
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| Abstract: | The reliability of electronic device working in abominable industrial environment full of electromagnetic interference has always been the acknowledged problem for engineering application.This paper designs network data exchange device from the three aspects of PCB design,shielded design,grounding design,develops EPA bridge hardware which has high electromagnetic immunity.It is proved that EPA Bridge could work stably in abominable industrial environment full of electromagnetic interference. |
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| Keywords: | EPA bridge immunity |
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