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| Presentation | 2006-12-15 13:10 Difference Reduction Effects of Ground Patterns on Conductive Noise Currents from PCB Tsuyoshi Maeno, Takanori Uno, Kouji Ichikawa (DENSO), Osamu Fujiwara (NIT)  EMCJ2006-88 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, for reducing conductive noise currents from electronic equipment for vehicles, we made a simulation and experiment on how ground patterns affect the noise currents from three-layer printed circuit boards (PCBs) with slit-type and plane-type ground patterns. As a result, we confirmed that the crosstalk between two traces perpendicularly fabricated on the PCB with the slit-type ground patterns increases with the slit width. For the PCB with plane-type ground patterns , on the other hand, both the simulation and examination showed that resonance phenomenon occurs at unexpected low-frequencies. A circuit analysis revealed that the above phenomenon can be caused by the imbalance of a bridge circuit consisting of the trace circuits on the PCB. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Electronic equipment for vehicles / PCB / conducted noise current / ground layer pattern / bridge circuit / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 106, no. 433, EMCJ2006-88, pp. 41-46, Dec. 2006. | |
| Paper # | EMCJ2006-88 | |
| Date of Issue | 2006-12-08 (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 | EMCJ2006-88 |
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| Conference Information | |
| Committee | EMCJ |
| Conference Date | 2006-12-15 - 2006-12-15 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Nagoya Institute of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | EMCJ |
| Conference Code | 2006-12-EMCJ |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Difference Reduction Effects of Ground Patterns on Conductive Noise Currents from PCB |
| Sub Title (in English) | |
| Keyword(1) | Electronic equipment for vehicles |
| Keyword(2) | PCB |
| Keyword(3) | conducted noise current |
| Keyword(4) | ground layer pattern |
| Keyword(5) | bridge circuit |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Tsuyoshi Maeno |
| 1st Author's Affiliation | DENSO CORPORATION (DENSO) |
| 2nd Author's Name | Takanori Uno |
| 2nd Author's Affiliation | DENSO CORPORATION (DENSO) |
| 3rd Author's Name | Kouji Ichikawa |
| 3rd Author's Affiliation | DENSO CORPORATION (DENSO) |
| 4th Author's Name | Osamu Fujiwara |
| 4th Author's Affiliation | Nagoya Institute of Technology (NIT) |
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| Speaker | Author-1 |
| Date Time | 2006-12-15 13:10:00 |
| Presentation Time | 25 minutes |
| Registration for | EMCJ |
| Paper # | EMCJ2006-88 |
| Volume (vol) | vol.106 |
| Number (no) | no.433 |
| Page | pp.41-46 |
| #Pages | 6 |
| Date of Issue | 2006-12-08 (EMCJ) |
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