An efficient approach for the power/ground plane equivalent circuit extraction

被引:0
|
作者
Liu, Zhi Hong [1 ]
See, Kye Yak [1 ]
Li, Er Ping [2 ]
Chua, Eng Kee [1 ]
机构
[1] Nanyang Technol Univ, Sch Elect & Elect Engn, 50 Nanyang Ave, Singapore 639798, Singapore
[2] Inst High Performance Comp, Singapore 117528, Singapore
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
Power/ground plane structure is widely used for power distribution purposes in multi-layer printed circuit board (PCB) design. The characteristic of board cavity may cause signal resonance at some frequencies and can lead to signal integrity (SI) and Electromagnetic Interference (EMI) concerns. An efficient method to extract the equivalent circuit of the power bus is proposed in this paper. With extracted equivalent circuit, time domain response of the power bus can be easily analyzed at the early design stage so that necessary measures to eliminate or minimize potential EMI problems can be implemented.
引用
收藏
页码:379 / +
页数:2
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