Paper Abstract and Keywords |
Presentation |
2016-10-21 15:20
Broadband Characteristics of the Quasi-distributed Constant Line Filter with Multiple Magnetic Core Yusuke Ohdaira, Koki Harada, Shigeyoshi Yoshida (NEC TOKIN), Toshiro Sato (Shinshu Univ.) EMCJ2016-82 MW2016-114 EST2016-78 Link to ES Tech. Rep. Archives: MW2016-114 EST2016-78 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Recently, increase of a broadband noise is concerned because of faster switching and higher switching frequency of a power converter circuit. Therefore, expansion of an attenuation bandwidth of a common-mode choke coil is required. We report that large attenuation in broadband is obtained without influence of winding capacitance by the quasi-distributed constant line filter with a grounding terminal using multiple magnetic core composed of higher permeability material and lower permeability material. In samples with same total volume of magnetic core, the maximum frequency that attenuation characteristic is controllable by multiple magnetic core is expanded from 17 MHz to 53 MHz by earthing of a grounding terminal. In samples with constant volume of individual magnetic core, the maximum frequency that benefit of multiple magnetic core is effectively obtained is expanded from 7 MHz to 50 MHz by earthing of a grounding terminal. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Common-mode / Broadband / Quasi-distributed constant structure / Multiple magnetic core, / Winding capacitance / / / |
Reference Info. |
IEICE Tech. Rep., vol. 116, no. 253, EMCJ2016-82, pp. 131-136, Oct. 2016. |
Paper # |
EMCJ2016-82 |
Date of Issue |
2016-10-13 (EMCJ, MW, EST) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
Download PDF |
EMCJ2016-82 MW2016-114 EST2016-78 Link to ES Tech. Rep. Archives: MW2016-114 EST2016-78 |
Conference Information |
Committee |
EMCJ IEE-EMC MW EST |
Conference Date |
2016-10-20 - 2016-10-21 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tohoku Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Microwave, Electromagnetic simulation, EMC, etc. |
Paper Information |
Registration To |
EMCJ |
Conference Code |
2016-10-EMCJ-EMC-MW-EST |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Broadband Characteristics of the Quasi-distributed Constant Line Filter with Multiple Magnetic Core |
Sub Title (in English) |
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Keyword(1) |
Common-mode |
Keyword(2) |
Broadband |
Keyword(3) |
Quasi-distributed constant structure |
Keyword(4) |
Multiple magnetic core, |
Keyword(5) |
Winding capacitance |
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1st Author's Name |
Yusuke Ohdaira |
1st Author's Affiliation |
NEC TOKIN Corporation (NEC TOKIN) |
2nd Author's Name |
Koki Harada |
2nd Author's Affiliation |
NEC TOKIN Corporation (NEC TOKIN) |
3rd Author's Name |
Shigeyoshi Yoshida |
3rd Author's Affiliation |
NEC TOKIN Corporation (NEC TOKIN) |
4th Author's Name |
Toshiro Sato |
4th Author's Affiliation |
Shinshu University (Shinshu Univ.) |
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Speaker |
Author-1 |
Date Time |
2016-10-21 15:20:00 |
Presentation Time |
25 minutes |
Registration for |
EMCJ |
Paper # |
EMCJ2016-82, MW2016-114, EST2016-78 |
Volume (vol) |
vol.116 |
Number (no) |
no.253(EMCJ), no.254(MW), no.255(EST) |
Page |
pp.131-136 |
#Pages |
6 |
Date of Issue |
2016-10-13 (EMCJ, MW, EST) |
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