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| Presentation | 2009-06-05 13:35 A Study on Shield Structure of a Connector Substrate with Single Point Ground Plane Connection Satoshi Yoneda (Mitsubishi Electric Corp.), Takefumi Kumamoto (Mitsubishi Electric Engineering Co.Ltd.), Chiharu Miyazaki, Naoto Oka (Mitsubishi Electric Corp.)  EMCJ2009-28 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In recent years, noise radiation from a connector substrate which consists of printed boards and a connector sometimes come to be a problem. To reduce the noise, electrical connections between ground planes of the printed boards is well known as a shield structure. To enhance the shielding effect, multipoint ground plane connection is often applied. On the other hand, there are no guidelines for designing shield structure with less point ground plane connections, though the structure is sometimes required for some reasons such as distribution rule and design condition of the printed boards. In this paper, a study on shield structure of a connector substrate with single point ground plane connection is reported to improve the problem. A prototype shield structure is fabricated first, using epoxy substrates and metal rods. The measured results agreed well with the EM-analyses results, which proved validity of the EM-analyses. Using the EM-analyses, a guideline for designing shield structure of a connector substrate with single point ground plane connection was obtained. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | EMC / EMI / PCB / connector substrate / shield structure / ground plane connection / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 76, EMCJ2009-28, pp. 35-39, June 2009. | |
| Paper # | EMCJ2009-28 | |
| Date of Issue | 2009-05-29 (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 | EMCJ2009-28 |
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| Conference Information | |
| Committee | EMCJ |
| Conference Date | 2009-06-05 - 2009-06-05 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tokyo Big Sight (Tokyo International Exihibition Center) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Young Scientists Award for Excellent Presentations |
| Paper Information | |
| Registration To | EMCJ |
| Conference Code | 2009-06-EMCJ |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on Shield Structure of a Connector Substrate with Single Point Ground Plane Connection |
| Sub Title (in English) | |
| Keyword(1) | EMC |
| Keyword(2) | EMI |
| Keyword(3) | PCB |
| Keyword(4) | connector substrate |
| Keyword(5) | shield structure |
| Keyword(6) | ground plane connection |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Satoshi Yoneda |
| 1st Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric Corp.) |
| 2nd Author's Name | Takefumi Kumamoto |
| 2nd Author's Affiliation | Mitsubishi Electric Engineering Co.Ltd. (Mitsubishi Electric Engineering Co.Ltd.) |
| 3rd Author's Name | Chiharu Miyazaki |
| 3rd Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric Corp.) |
| 4th Author's Name | Naoto Oka |
| 4th Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric Corp.) |
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| Speaker | Author-1 |
| Date Time | 2009-06-05 13:35:00 |
| Presentation Time | 25 minutes |
| Registration for | EMCJ |
| Paper # | EMCJ2009-28 |
| Volume (vol) | vol.109 |
| Number (no) | no.76 |
| Page | pp.35-39 |
| #Pages | 5 |
| Date of Issue | 2009-05-29 (EMCJ) |
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