Cavity resonance suppression in power delivery systems using electromagnetic band gap structures

被引：21

作者：

Chen, G ^{[1
]}

Melde, KL ^{[1
]}

机构：

[1] Univ Arizona, Dept Elect & Comp Engn, Tucson, AZ 85721 USA

来源：

IEEE TRANSACTIONS ON ADVANCED PACKAGING | 2006年 / 29卷 / 01期

关键词：

cavity resonance; electromagnetic band gap (EBG); power delivery system (PDS);

D O I：

10.1109/TADVP.2005.862654

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The utilization of electromagnetic band gap (EBG) structures is. a new and promising approach in plane pair noise-cavity resonance suppression. In this paper, EBG/plane pair structures are studied with full-wave methods and results are experimentally verified. A new equivalent circuit modeling approach of characterizing the frequency behavior of the entire EBG/plane pair structure is presented. The equivalent circuit of the unit cell is proposed and the procedure to extract circuit parameters is described. The influence of EBG patch parameters on the band gap characteristics is quantified and the results provide some design rules to circuit designers. Examples of applications of EBG structures to power/ground plane noise suppression are given.

引用

页码：21 / 30

页数：10

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