A self-similar fractal electromagnetic band-gap structure in the power plane with broadband suppression of ground bounce noise

被引：6
作者：
Zhou, Peng [1 ]
Zhao, Junming [1 ]
Feng, Yijun [1 ]
机构：
[1] Nanjing Univ, Dept Elect Sci & Engn, Nanjing 210093, Peoples R China
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2007年 / 49卷 / 01期
关键词：
signal integrity; power integrity; ground bounce noise (GBN); fractal EBG; SWITCHING NOISE; RADIATION;
D O I：
10.1002/mop.22063
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：
In this paper, a self-similar fractal electromagnetic bandgap structure with "L-Cross " slots is proposed and designed in the power plane to suppress the ground bounce noise in high-speed circuits. Both the simulation and the measured results with good agreement with each other show a low onset band stop frequency of 500 MHz and a broad stop band of about 4 GHz. When combining the structure with decoupling capacitor walls at the boundary of the power plane, a broadband GBN suppression from DC to 6 GHz can be obtained. (c) 2006 Wiley Periodicals, Inc.
引用
收藏
页码：190 / 192
页数：3
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