TY - GEN
T1 - Control of magnetic loss profile for RF noise suppression sheets
AU - Yoshida, Shigeyoshi
AU - Ono, Hiroshi
AU - Ando, Shinsuke
AU - Yamaguchi, Masahiro
AU - Shimada, Yutaka
PY - 2003/1/1
Y1 - 2003/1/1
N2 - The ideal frequency profile of magnetic loss μ" for Ihe magnetic composite sheets to be used as high performance RF noise suppressors is a steep rise of at the critical fiequency followed by gradual decay of I/f. We testify that the μ" profile can be improved by combining the multiple elemental dispersion of μ" and applying magnetic field. Furthermore, patterning of the sheets into a stripe anay wotks effectively to reduce the strength of the external field because of enhancement of the shape anisotropy. Consequently μ" profile closer to that of the ideal RF noise suppressor is obtained.
AB - The ideal frequency profile of magnetic loss μ" for Ihe magnetic composite sheets to be used as high performance RF noise suppressors is a steep rise of at the critical fiequency followed by gradual decay of I/f. We testify that the μ" profile can be improved by combining the multiple elemental dispersion of μ" and applying magnetic field. Furthermore, patterning of the sheets into a stripe anay wotks effectively to reduce the strength of the external field because of enhancement of the shape anisotropy. Consequently μ" profile closer to that of the ideal RF noise suppressor is obtained.
KW - Biasing field
KW - Magnetic loss profile
KW - Noise suppression sheet
KW - Patterned array
KW - Transmission characteristics
UR - http://www.scopus.com/inward/record.url?scp=44849097054&partnerID=8YFLogxK
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U2 - 10.1109/ICSMC2.2003.1429071
DO - 10.1109/ICSMC2.2003.1429071
M3 - Conference contribution
AN - SCOPUS:44849097054
T3 - IEEE International Symposium on Electromagnetic Compatibility
SP - 962
EP - 965
BT - IEEE International Symposium on Electromagnetic Compatibility
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2003 IEEE International Symposium on Electromagnetic Compatibility, EMC 2003
Y2 - 11 May 2003 through 16 May 2003
ER -