A Novel Electromagnetic Band-gap Structure for Ultra-Wide Band Suppression of Ground Bounce Noise

被引:0
|
作者
Xu, Xiaofei [1 ]
Zhao, Junming [1 ]
Feng, Yijun [1 ]
机构
[1] Nanjing Univ, Dept Elect Sci & Engn, Nanjing 210093, Peoples R China
关键词
ground bounce noise (GBN); signal integrity (SI); electromagnetic bandgap (EBG); simukaneously switching noises (SSN);
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
In this paper, a novel double-square-ring slot electromagnetic band-gap (EBG) structure is proposed and designed in the power plane to suppress the ground bounce noise in high-speed circuits. The electromagnetic full-wave simulation and the measured results which agree with each other, show an ultra-wide band suppression of the ground bounce noise, ranging from 1GHz to 7GHz. The impact of the DSR structures in the power plane on the signal integrity for the signals referring to the power plane is also investigated. The results show that acceptable signal integrity (SI) could be maintained when using this novel EBG structure, and further improving the SI performance could be obtained by employing differential pairs of microstrip line for signals.
引用
收藏
页码:2188 / 2191
页数:4
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