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| Presentation | 2007-06-22 14:50 Frequency Characteristics of the Eddy Current Losses in a Noise Suppression Film calculated using a Disk Sho Muroga, Kaori Maruta, Yutaka Shimada, Masahiro Yamaguchi (Tohoku Univ.)  EMCJ2007-28 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We have clarified through experiments and three-dimensional (3-D) finite-element method (FEM) electromagnetic field simulation that there is an optimum sheet resistance that maximize the loss in thin-film RF noise suppression films. In this paper the mechanism of optimum sheet resistance was analyzed based on analytical calculation, as well as 3-D FEM simulation as the reference. A disk model was employed so that the eddy current losses generated by signal-line current and hence the flux linkage perpendicularly to the film plane can be analyzed. Eddy current losses and the optimum sheet resistance which maximize high harmonic losses in the disk model were qualitatively agreed between the two calculations. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | EMC / RF noise suppressor / sheet resistance / eddy current loss / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 107, no. 107, EMCJ2007-28, pp. 57-62, June 2007. | |
| Paper # | EMCJ2007-28 | |
| Date of Issue | 2007-06-15 (EMCJ) | |
| 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 | EMCJ2007-28 |
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| Conference Information | |
| Committee | EMCJ |
| Conference Date | 2007-06-22 - 2007-06-22 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kikai-Shinko-Kaikan Bldg |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | EMCJ |
| Conference Code | 2007-06-EMCJ |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Frequency Characteristics of the Eddy Current Losses in a Noise Suppression Film calculated using a Disk |
| Sub Title (in English) | |
| Keyword(1) | EMC |
| Keyword(2) | RF noise suppressor |
| Keyword(3) | sheet resistance |
| Keyword(4) | eddy current loss |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Sho Muroga |
| 1st Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 2nd Author's Name | Kaori Maruta |
| 2nd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 3rd Author's Name | Yutaka Shimada |
| 3rd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 4th Author's Name | Masahiro Yamaguchi |
| 4th Author's Affiliation | Tohoku University (Tohoku Univ.) |
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| Speaker | Author-1 |
| Date Time | 2007-06-22 14:50:00 |
| Presentation Time | 25 minutes |
| Registration for | EMCJ |
| Paper # | EMCJ2007-28 |
| Volume (vol) | vol.107 |
| Number (no) | no.107 |
| Page | pp.57-62 |
| #Pages | 6 |
| Date of Issue | 2007-06-15 (EMCJ) |
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