背板连接器的辐射发射和屏蔽效能

IEEE International Symposium on Electromagnetic Compatibility : [proceedings]. IEEE International Symposium on Electromagnetic Compatibility Pub Date : 1992-01-01 DOI:10.1109/ISEMC.1992.626106

L.K.C. Wong

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引用次数: 12

摘要

有效地利用连接器技术是电磁干扰控制设计方法的关键组成部分。背板上使用的“引脚盒”型连接器在系统时钟速度超过100 MHz时是射频能量的重要辐射器。利用高带宽瞬变电磁箱和暗室测量的实验数据，验证了不同接地引脚屏蔽方式的有效性。给出了一种实验性背板连接器屏蔽的屏蔽效果。

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Backplane Connector Radiated Emission And Shielding Effectiveness

Effective use of connector technology is a critical component in the design approach to electromagnetic interference control. “Pin-and-box” type of connectors used on backplanes are significant radiators of RF energy at system clock speeds of over 100 MHz. Experimental data obtained from a high bandwidth TEM cell and from the anechoic chamber measurement are used to show the effectiveness of different ground pin shielding patterns. Shielding effectiveness of an experimental backplane connector shield is also presented.

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来源期刊

IEEE International Symposium on Electromagnetic Compatibility : [proceedings]. IEEE International Symposium on Electromagnetic Compatibility

CiteScore

0.30

自引率

0.00%

发文量