Paper Abstract and Keywords |
Presentation |
2022-12-07 09:55
Estimation of circuit parasitic parameters in DC/DC converters and Simulation for switching frequency multiplication noise Takato Hattori, Wataru Kitagawa, Takaharu Takeshita (NIT) EMCJ2022-65 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this paper, the simulation method for the evaluation of noise at switching frequencies in DC/DC converters is proposed. The ringing waveform in the DC/DC converter circuits is caused by parasitic components in the circuit at switching. Therefore, the parasitic component parameters in the circuit are estimated to match the ringing waveform. Next, the noise evaluation simulation is performed with the equivalent circuit using the estimated parameters. Furthermore, the noise reduction effect of the EMI filter modelled on the simulation is confirmed and compared with the reduction effect of the EMI filter in the experiment to demonstrate the relevance of the method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
EMI/EMC / Noise / DC/DC converter / Simulation / Modeling / / / |
Reference Info. |
IEICE Tech. Rep., vol. 122, no. 296, EMCJ2022-65, pp. 12-17, Dec. 2022. |
Paper # |
EMCJ2022-65 |
Date of Issue |
2022-11-30 (EMCJ) |
ISSN |
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) |
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EMCJ2022-65 |
Conference Information |
Committee |
EMCJ IEE-EMC IEE-SPC |
Conference Date |
2022-12-07 - 2022-12-07 |
Place (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
EMCJ |
Conference Code |
2022-12-EMCJ-EMC-SPC |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Estimation of circuit parasitic parameters in DC/DC converters and Simulation for switching frequency multiplication noise |
Sub Title (in English) |
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Keyword(1) |
EMI/EMC |
Keyword(2) |
Noise |
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DC/DC converter |
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Simulation |
Keyword(5) |
Modeling |
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1st Author's Name |
Takato Hattori |
1st Author's Affiliation |
Nagoya Institute of Technology (NIT) |
2nd Author's Name |
Wataru Kitagawa |
2nd Author's Affiliation |
Nagoya Institute of Technology (NIT) |
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Takaharu Takeshita |
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Nagoya Institute of Technology (NIT) |
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Speaker |
Author-1 |
Date Time |
2022-12-07 09:55:00 |
Presentation Time |
25 minutes |
Registration for |
EMCJ |
Paper # |
EMCJ2022-65 |
Volume (vol) |
vol.122 |
Number (no) |
no.296 |
Page |
pp.12-17 |
#Pages |
6 |
Date of Issue |
2022-11-30 (EMCJ) |
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