An Integral Equation Hybrid Method for the Impedance Calculation of the Grid Power Distribution Network With an Arbitrary Shape

Autor:	Li Ding, Xing-Chang Wei, Guo-Ping Zou, Yanbin Yang, Shiyou Yang, Wei-Ying Ding
Rok vydání:	2019
Předmět:	Electromagnetics Computer science Electronic design automation Power integrity Electronics Electrical and Electronic Engineering Topology Grid Electrical impedance Integral equation Electronic Optical and Magnetic Materials Electronic circuit Power (physics)
Zdroj:	IEEE Transactions on Magnetics. 55:1-4
ISSN:	1941-0069 0018-9464
DOI:	10.1109/tmag.2019.2904099
Popis:	The grid power distribution network (PDN) is an essential component in electronic packages to provide the dc power to circuits. In this paper, an integral equation hybrid method is proposed for the efficient calculation of the impedance of the complex grid PDN. First, the original 3-D grid PDN is reduced to a simple 2-D plane PDN. Both of them have the same input and mutual parasitic impedances. After that, this equivalent plane PDN is solved by using the 2-D integral equation method to consider its arbitrary shape. By comparing between the obtained impedances from the proposed method, full-wave method, and measurement, the accuracy and efficiency of the proposed method is verified. The proposed method provides a simple and useful electronics design automation tool for the power integrity analysis of complex circuits.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::a3afa72f68eacf95a9c18fa2dc37dc33 https://doi.org/10.1109/tmag.2019.2904099 Zobrazit plný text záznamu