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| Presentation | 2008-02-22 09:25 Characteristics of a buck converter employing digital delta-sigma modulation control Takahiro Kishita, Tetsuro Tanaka (Kagoshima Univ)  EE2007-65 CPM2007-150 Link to ES Tech. Rep. Archives: CPM2007-150 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | As a result, a low voltage, a large current, and the high-speed transition response came to be demanded from power supply (VRM) for the microprocessor. Pulse-duration modulation (PWM) of the time ratio is chiefly used for the output control of VRM. In this research, the method to use the delta-sigma modulation control digitalized to the output control of VRM is adopted. It reports on the experiment result of controlling single phase DC-DC buck converter with the basic characteristic and this control circuit of the digitalized delta-sigma modulation control circuit. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | VRM / DC-DC / Delta-sigma modulation / converter / PWM / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 107, no. 492, EE2007-65, pp. 7-12, Feb. 2008. | |
| Paper # | EE2007-65 | |
| Date of Issue | 2008-02-15 (EE, CPM) | |
| 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 | EE2007-65 CPM2007-150 Link to ES Tech. Rep. Archives: CPM2007-150 |
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| Conference Information | |
| Committee | EE CPM |
| Conference Date | 2008-02-22 - 2008-02-22 |
| 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 | EE |
| Conference Code | 2008-02-EE-CPM |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Characteristics of a buck converter employing digital delta-sigma modulation control |
| Sub Title (in English) | |
| Keyword(1) | VRM |
| Keyword(2) | DC-DC |
| Keyword(3) | Delta-sigma modulation |
| Keyword(4) | converter |
| Keyword(5) | PWM |
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| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Takahiro Kishita |
| 1st Author's Affiliation | Kagoshima University (Kagoshima Univ) |
| 2nd Author's Name | Tetsuro Tanaka |
| 2nd Author's Affiliation | Kagoshima University (Kagoshima Univ) |
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| Speaker | Author-1 |
| Date Time | 2008-02-22 09:25:00 |
| Presentation Time | 25 minutes |
| Registration for | EE |
| Paper # | EE2007-65, CPM2007-150 |
| Volume (vol) | vol.107 |
| Number (no) | no.492(EE), no.493(CPM) |
| Page | pp.7-12 |
| #Pages | 6 |
| Date of Issue | 2008-02-15 (EE, CPM) |
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