| 光电潜望镜的电磁兼容设计 |
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| 引用本文： | 朱海龙.光电潜望镜的电磁兼容设计[J].电子科技,2013,26(8):35-37,41. |
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| 作者姓名： | 朱海龙 |
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| 作者单位： | (总装备部 武汉军事代表局驻宜昌地区军事代表室,湖北 宜昌 443005) |
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| 摘 要： | 以光电潜望镜产品为研究背景,从电磁干扰三要素出发,介绍了电磁干扰对光电潜望镜的危害,分析了光电潜望镜干扰的来源以及抑制干扰的设计策略。结合具体实践,分别介绍了光电潜望镜产品电源电磁兼容设计、输入输出信号电磁兼容设计、印制电路板电磁兼容设计、接地设计和屏蔽设计。经实践证明,采取有效电磁兼容设计措施后,该类产品电磁兼容性可以达到GJB151A和GJB181A中的相关规定的要求。
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| 关 键 词： | 光电潜望镜 电磁兼容(EMC) 电磁干扰(EMI) 滤波 屏蔽 |
Design of the Electromagnetic Compatibility of Optical Periscopes |
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| ZHU Hailong.Design of the Electromagnetic Compatibility of Optical Periscopes[J].Electronic Science and Technology,2013,26(8):35-37,41. |
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| Authors: | ZHU Hailong |
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| Affiliation: | (Military Representative Office of Wuhan Military Representative Office in Yichang Region,General Armament Department,Yichang Region,Yichang 443005,China) |
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| Abstract: | This article focuses on the optical periscope,describes the hazards of electromagnetic interference on electro-optical periscope proceeding from the three elements of electromagnetic interference and analyses optical periscope sources of interference and suppression of interference design strategy.The power electromagnetic compatibility design of optical periscope products,electromagnetic compatibility design of input and output signals,electromagnetic compatibility design of printed circuit board,grounding design,and shield design are presented respectively.Practical applications show that the electromagnetic compatibility of the products fully meets the relevant requirements of GJB151A and GJB181A with effective measures taken in the electromagnetic compatibility design. |
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| Keywords: | optical periscope electromagnetic compatibility electromagnetic interference filtering screen |
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