| EMC测试中线缆辐射分析及抑制 |
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| 引用本文： | 吴桂芹,雷霞,杨晓燕.EMC测试中线缆辐射分析及抑制[J].电子质量,2004(12):25-26. |
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| 作者姓名： | 吴桂芹 雷霞 杨晓燕 |
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| 作者单位： | 西安工程科技学院,西安,710071 |
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| 摘 要： | 在EMC测试中,被测设备(EUT)的电缆电磁辐射较难抑制.本文通过交调干扰分析得出EUT内部的可能产生的频谱,并对这些频谱进行滤波处理,使其耦合到电缆线上的电磁辐射较小,同时对电缆上的电磁辐射进行屏蔽处理,保证EUT能通过EMC的辐射发射测试.
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| 关 键 词： | EMC测试 辐射发射 |
| 文章编号： | 1003-0107(2004)12-0025-02 |
An Analyse and Restrain of the Radiate Emission of EUT's Cable in EMC Test |
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| Wu Gui-qin,Lei Xia,Yang Xiao-yan.An Analyse and Restrain of the Radiate Emission of EUT''''s Cable in EMC Test[J].Electronics Quality,2004(12):25-26. |
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| Authors: | Wu Gui-qin Lei Xia Yang Xiao-yan |
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| Abstract: | The radiate emission of EUT cable is difficult to restrain in EMC test .In this paper, the potential frequencies are educed cross-modulation, in order to decrease the transmission line radiation, filter and shield must be applied to the transmission line,which may guarantee EUT pass The radiate emission test on EMC. |
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| Keywords: | EMC test radiate emission |
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