Suppressing power bus resonance and radiation using magnetic material and EBG structure

Yoshitaka Toyota, Kengo Iokibe, Ryuji Koga, Koichi Kondo, Shigeyoshi Yoshida

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

4 Citations (Scopus)

Abstract

We investigated the effects of noise suppression by interposing magnetic materials between the power and ground planes of a printed circuit board and focused on RF transmission through and radiation from the power bus. To reduce power bus resonance and radiation, we used a commercial noise suppression sheet, which is commonly used to suppress RF noise generated from electronic devices. We also examined a thin Ni-Zn ferrite film for practical use in the future. We found that power bus resonance and radiation could be mitigated owing to the imaginary part of complex permeability of magnetic materials. The thin ferrite film with a planar electromagnetic bandgap (EBG) structure helped suppress transmission and radiation in the EBG passband.

Original languageEnglish
Title of host publication2008 Asia-Pacific Symposium on Electromagnetic Compatibility and 19th International Zurich Symposium on Electromagnetic Compatibility, APEMC 2008
Pages566-569
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

Magnetic materials
Energy gap
Radiation
Ferrite
Printed circuit boards

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Toyota, Y., Iokibe, K., Koga, R., Kondo, K., & Yoshida, S. (2008). Suppressing power bus resonance and radiation using magnetic material and EBG structure. In 2008 Asia-Pacific Symposium on Electromagnetic Compatibility and 19th International Zurich Symposium on Electromagnetic Compatibility, APEMC 2008 (pp. 566-569). [4559938] https://doi.org/10.1109/APEMC.2008.4559938

Suppressing power bus resonance and radiation using magnetic material and EBG structure. / Toyota, Yoshitaka; Iokibe, Kengo; Koga, Ryuji; Kondo, Koichi; Yoshida, Shigeyoshi.

2008 Asia-Pacific Symposium on Electromagnetic Compatibility and 19th International Zurich Symposium on Electromagnetic Compatibility, APEMC 2008. 2008. p. 566-569 4559938.

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

Toyota, Y, Iokibe, K, Koga, R, Kondo, K & Yoshida, S 2008, Suppressing power bus resonance and radiation using magnetic material and EBG structure. in 2008 Asia-Pacific Symposium on Electromagnetic Compatibility and 19th International Zurich Symposium on Electromagnetic Compatibility, APEMC 2008., 4559938, pp. 566-569, 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.2008.4559938
Toyota Y, Iokibe K, Koga R, Kondo K, Yoshida S. Suppressing power bus resonance and radiation using magnetic material and EBG structure. In 2008 Asia-Pacific Symposium on Electromagnetic Compatibility and 19th International Zurich Symposium on Electromagnetic Compatibility, APEMC 2008. 2008. p. 566-569. 4559938 https://doi.org/10.1109/APEMC.2008.4559938
Toyota, Yoshitaka ; Iokibe, Kengo ; Koga, Ryuji ; Kondo, Koichi ; Yoshida, Shigeyoshi. / Suppressing power bus resonance and radiation using magnetic material and EBG structure. 2008 Asia-Pacific Symposium on Electromagnetic Compatibility and 19th International Zurich Symposium on Electromagnetic Compatibility, APEMC 2008. 2008. pp. 566-569
@inproceedings{b39b0a05e5d24e2395086039fc619a07,
title = "Suppressing power bus resonance and radiation using magnetic material and EBG structure",
abstract = "We investigated the effects of noise suppression by interposing magnetic materials between the power and ground planes of a printed circuit board and focused on RF transmission through and radiation from the power bus. To reduce power bus resonance and radiation, we used a commercial noise suppression sheet, which is commonly used to suppress RF noise generated from electronic devices. We also examined a thin Ni-Zn ferrite film for practical use in the future. We found that power bus resonance and radiation could be mitigated owing to the imaginary part of complex permeability of magnetic materials. The thin ferrite film with a planar electromagnetic bandgap (EBG) structure helped suppress transmission and radiation in the EBG passband.",
author = "Yoshitaka Toyota and Kengo Iokibe and Ryuji Koga and Koichi Kondo and Shigeyoshi Yoshida",
year = "2008",
doi = "10.1109/APEMC.2008.4559938",
language = "English",
isbn = "9810806280",
pages = "566--569",
booktitle = "2008 Asia-Pacific Symposium on Electromagnetic Compatibility and 19th International Zurich Symposium on Electromagnetic Compatibility, APEMC 2008",

}

TY - GEN

T1 - Suppressing power bus resonance and radiation using magnetic material and EBG structure

AU - Toyota, Yoshitaka

AU - Iokibe, Kengo

AU - Koga, Ryuji

AU - Kondo, Koichi

AU - Yoshida, Shigeyoshi

PY - 2008

Y1 - 2008

N2 - We investigated the effects of noise suppression by interposing magnetic materials between the power and ground planes of a printed circuit board and focused on RF transmission through and radiation from the power bus. To reduce power bus resonance and radiation, we used a commercial noise suppression sheet, which is commonly used to suppress RF noise generated from electronic devices. We also examined a thin Ni-Zn ferrite film for practical use in the future. We found that power bus resonance and radiation could be mitigated owing to the imaginary part of complex permeability of magnetic materials. The thin ferrite film with a planar electromagnetic bandgap (EBG) structure helped suppress transmission and radiation in the EBG passband.

AB - We investigated the effects of noise suppression by interposing magnetic materials between the power and ground planes of a printed circuit board and focused on RF transmission through and radiation from the power bus. To reduce power bus resonance and radiation, we used a commercial noise suppression sheet, which is commonly used to suppress RF noise generated from electronic devices. We also examined a thin Ni-Zn ferrite film for practical use in the future. We found that power bus resonance and radiation could be mitigated owing to the imaginary part of complex permeability of magnetic materials. The thin ferrite film with a planar electromagnetic bandgap (EBG) structure helped suppress transmission and radiation in the EBG passband.

UR - http://www.scopus.com/inward/record.url?scp=51749101974&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=51749101974&partnerID=8YFLogxK

U2 - 10.1109/APEMC.2008.4559938

DO - 10.1109/APEMC.2008.4559938

M3 - Conference contribution

SN - 9810806280

SN - 9789810806286

SP - 566

EP - 569

BT - 2008 Asia-Pacific Symposium on Electromagnetic Compatibility and 19th International Zurich Symposium on Electromagnetic Compatibility, APEMC 2008

ER -