Miniaturization of electromagnetic bandgap (EBG) structures with high-permeability magnetic metal sheet

被引：0

作者：

Toyota, Yoshitaka ^{[1
]}

Iokibe, Kengo ^{[1
]}

Koga, Ryuji ^{[1
]}

Engin, Arif Ege ^{[2
]}

Kim, Tae Hong ^{[2
]}

Swaminathan, Madhavan ^{[2
]}

机构：

[1] Okayama Univ, Dept Commun Network Engn, Okayama, Japan

[2] Packaging Res Ctr, Sch Elect & Comp Engn, Georgia Inst Technol, Atlanta, GA USA

来源：

2007 IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY: WORKSHOP AND TUTORIAL NOTES, VOLS 1-3 | 2007年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Electromagnetic bandgap (EBG) structures in a pair of parallel planes are quite effective for suppressing simultaneous switching noise, but they are too large to be applied to compact electronic devices. To miniaturize the EBG structures, we investigated an approach to interpose a high-permeability magnetic metal sheet between the parallel planes. The experimental results show that high permeability of the sheet shifts the stopband towards lower frequencies. This suggests that such sheets contribute to the miniaturization of the EBG structures. In addition, it is demonstrated that the imaginary part of the permeability can expand the stopband.

引用

页码：55 / +

页数：2

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