DocumentCode :
2486410
Title :
Efficient signal and power integrity analysis by using modal decomposition and integral equations
Author :
Wei, Xing-Chang ; Li, Er-Ping ; Liu, En-Xiao
Author_Institution :
Electromagn. & Electron. Syst. Div., A*Star, Singapore, Singapore
fYear :
2010
fDate :
25-30 July 2010
Firstpage :
384
Lastpage :
389
Abstract :
In this paper, we propose a novel field-circuit method for the signal and power integrities simulation of power distribution networks. The electromagnetic field inside the power distribution network is expressed in the modal field distribution. The modal field is then decomposed into the parallel plate mode and transmission mode, which are related to the power-ground planes and signal traces respectively. Integral equations are created for these two modes. During the discritization of the integral equations, network ports are defined between the power-ground planes and signal traces. In this way, their equivalent networks are extracted through the moments method solution of the integral equations. Finally, the two equivalent networks are combined to provide the whole circuit model of the power distribution network. This circuit model can be used for the signal and power integrities analysis. Through numerical examples, the accuracy and efficiency of the proposed method is verified.
Keywords :
equivalent circuits; integral equations; integrated circuit packaging; method of moments; equivalent networks; field-circuit method; integral equations; modal decomposition; modal field distribution; moments method; parallel plate mode; power distribution network; power distribution networks; power integrity analysis; power-ground planes; transmission mode; Electromagnetic fields; Equivalent circuits; Integral equations; Integrated circuit modeling; Mathematical model; Stripline;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electromagnetic Compatibility (EMC), 2010 IEEE International Symposium on
Conference_Location :
Fort Lauderdale, FL
ISSN :
2158-110X
Print_ISBN :
978-1-4244-6305-3
Type :
conf
DOI :
10.1109/ISEMC.2010.5711305
Filename :
5711305
Link To Document :
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