EMI simulation based on cavity-mode model for power-bus radiation calculation of power/ground planes with IC/LSI

Yoshitaka Toyota, Masahiro Nishida, Kengo Iokibe, Ryuji Koga, Osami Wada

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

This paper describes an electromagnetic interference (EMI) simulation of radiated emissions caused by simultaneous switching noise in an irregular power/ground plane structure. For quick simulation of the radiated emissions from the power-bus edges, we used a series of analytical approaches: power-bus resonance characterization by a fast algorithm based on a cavity-mode model and a segmentation method and radiation calculation using equivalent magnetic current based on the field equivalent principle. The analytically based radiation calculation is achieved within a few minutes on a single personal computer and agrees with the actual measurements. Furthermore, this paper demonstrates an EMI simulation with and without decoupling capacitors by using a linear macro model of an integrated circuit as a noise source. We found a fair agreement between the simulation and measured results.

Original languageEnglish
Title of host publication2008 Asia-Pacific Symposium on Electromagnetic Compatibility and 19th International Zurich Symposium on Electromagnetic Compatibility, APEMC 2008
Pages423-426
Number of pages4
DOIs
Publication statusPublished - 2008
Event2008 Asia-Pacific Symposium on Electromagnetic Compatibility and 19th International Zurich Symposium on Electromagnetic Compatibility, APEMC 2008 - Suntec, Singapore
Duration: May 19 2008May 23 2008

Other

Other2008 Asia-Pacific Symposium on Electromagnetic Compatibility and 19th International Zurich Symposium on Electromagnetic Compatibility, APEMC 2008
CountrySingapore
CitySuntec
Period5/19/085/23/08

Fingerprint

Signal interference
Radiation
Personal computers
Integrated circuits
Macros
Capacitors

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Toyota, Y., Nishida, M., Iokibe, K., Koga, R., & Wada, O. (2008). EMI simulation based on cavity-mode model for power-bus radiation calculation of power/ground planes with IC/LSI. In 2008 Asia-Pacific Symposium on Electromagnetic Compatibility and 19th International Zurich Symposium on Electromagnetic Compatibility, APEMC 2008 (pp. 423-426). [4559902] https://doi.org/10.1109/APEMC.2008.4559902

EMI simulation based on cavity-mode model for power-bus radiation calculation of power/ground planes with IC/LSI. / Toyota, Yoshitaka; Nishida, Masahiro; Iokibe, Kengo; Koga, Ryuji; Wada, Osami.

2008 Asia-Pacific Symposium on Electromagnetic Compatibility and 19th International Zurich Symposium on Electromagnetic Compatibility, APEMC 2008. 2008. p. 423-426 4559902.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Toyota, Y, Nishida, M, Iokibe, K, Koga, R & Wada, O 2008, EMI simulation based on cavity-mode model for power-bus radiation calculation of power/ground planes with IC/LSI. in 2008 Asia-Pacific Symposium on Electromagnetic Compatibility and 19th International Zurich Symposium on Electromagnetic Compatibility, APEMC 2008., 4559902, pp. 423-426, 2008 Asia-Pacific Symposium on Electromagnetic Compatibility and 19th International Zurich Symposium on Electromagnetic Compatibility, APEMC 2008, Suntec, Singapore, 5/19/08. https://doi.org/10.1109/APEMC.2008.4559902
Toyota Y, Nishida M, Iokibe K, Koga R, Wada O. EMI simulation based on cavity-mode model for power-bus radiation calculation of power/ground planes with IC/LSI. In 2008 Asia-Pacific Symposium on Electromagnetic Compatibility and 19th International Zurich Symposium on Electromagnetic Compatibility, APEMC 2008. 2008. p. 423-426. 4559902 https://doi.org/10.1109/APEMC.2008.4559902
Toyota, Yoshitaka ; Nishida, Masahiro ; Iokibe, Kengo ; Koga, Ryuji ; Wada, Osami. / EMI simulation based on cavity-mode model for power-bus radiation calculation of power/ground planes with IC/LSI. 2008 Asia-Pacific Symposium on Electromagnetic Compatibility and 19th International Zurich Symposium on Electromagnetic Compatibility, APEMC 2008. 2008. pp. 423-426
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