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Paper Abstract and Keywords
Presentation 2022-01-27 10:05
PWM Control of Secondary Side LC Resonant Converter -- Consideration of control frequency --
Sou Yanagimoto, Terukazu Sato (Oita Univ) EE2021-31
Abstract (in Japanese) (See Japanese page) 
(in English) LC current resonant converters are expected to be applied to various circuits because of their small size, high efficiency, and low noise. In this paper, a high-voltage and low-current DC-DC converter is fabricated for use in a power supply circuit for a vacuum tube amplifier. The circuit is miniaturized by employing a secondary-side LC series circuit using the leakage inductance of the secondary side. In addition, the LC series resonant converter becomes difficult to control by frequency control when the output current becomes light load. In this paper, PWM control is proposed. In addition, the condition of Zero Voltage Switching (ZVS) is discussed.
Keyword (in Japanese) (See Japanese page) 
(in English) LC Series Resonant Converter / tube amplifier / MCU / Frequency characteristics / leakage inductance / PWM / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 359, EE2021-31, pp. 1-5, Jan. 2022.
Paper # EE2021-31 
Date of Issue 2022-01-20 (EE) 
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)
Download PDF EE2021-31

Conference Information
Committee EE  
Conference Date 2022-01-27 - 2022-01-28 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EE 
Conference Code 2022-01-EE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) PWM Control of Secondary Side LC Resonant Converter 
Sub Title (in English) Consideration of control frequency 
Keyword(1) LC Series Resonant Converter  
Keyword(2) tube amplifier  
Keyword(3) MCU  
Keyword(4) Frequency characteristics  
Keyword(5) leakage inductance  
Keyword(6) PWM  
Keyword(7)  
Keyword(8)  
1st Author's Name Sou Yanagimoto  
1st Author's Affiliation Oita City University (Oita Univ)
2nd Author's Name Terukazu Sato  
2nd Author's Affiliation Oita City University (Oita Univ)
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Speaker Author-1 
Date Time 2022-01-27 10:05:00 
Presentation Time 25 minutes 
Registration for EE 
Paper # EE2021-31 
Volume (vol) vol.121 
Number (no) no.359 
Page pp.1-5 
#Pages 5 
Date of Issue 2022-01-20 (EE) 

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