TY - GEN
T1 - Miniaturization of Electromagnetic Bandgap (EBG) structures with high-permeability magnetic metal sheet
AU - Toyota, Yoshitaka
AU - Iokibe, Kengo
AU - Koga, Ryuji
AU - Engin, Arif Ege
AU - Kim, Tae Hong
AU - Swaminathan, Madhavan
PY - 2007
Y1 - 2007
N2 - Electromagnetic bandgap (EBG) structures in a pair of parallel planes are quite effective for suppressing simultaneous switching noise, but they are too large to be applied to compact electronic devices. To miniaturize the EBG structures, we investigated an approach to interpose a high-permeability magnetic metal sheet between the parallel planes. The experimental results show that high permeability of the sheet shifts the stopband towards lower frequencies. This suggests that such sheets contribute to the miniaturization of the EBG structures. In addition, it is demonstrated that the imaginary part of the permeability can expand the stopband.
AB - Electromagnetic bandgap (EBG) structures in a pair of parallel planes are quite effective for suppressing simultaneous switching noise, but they are too large to be applied to compact electronic devices. To miniaturize the EBG structures, we investigated an approach to interpose a high-permeability magnetic metal sheet between the parallel planes. The experimental results show that high permeability of the sheet shifts the stopband towards lower frequencies. This suggests that such sheets contribute to the miniaturization of the EBG structures. In addition, it is demonstrated that the imaginary part of the permeability can expand the stopband.
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U2 - 10.1109/ISEMC.2007.19
DO - 10.1109/ISEMC.2007.19
M3 - Conference contribution
AN - SCOPUS:47749088978
SN - 1424413508
SN - 9781424413508
T3 - IEEE International Symposium on Electromagnetic Compatibility
BT - IEEE International Symposium on Electromagnetic Compatibility, EMC 2007
T2 - IEEE International Symposium on Electromagnetic Compatibility, EMC 2007
Y2 - 9 July 2007 through 13 July 2007
ER -