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Paper Abstract and Keywords
Presentation 2011-11-09 14:05
Analytical Derivation of Switching-pattern Distribution for Class-E Amplifier Using Bifurcation Theory
Tomoharu Nagashima, Xiuqin Wei (Chiba Univ.), Takuji Kousaka (Oita Univ.), Hiroo Sekiya (Chiba Univ.) NLP2011-100
Abstract (in Japanese) (See Japanese page) 
(in English) This paper presents analytical switching-pattern distributions for the class-E amplifier. For obtaining the switching-pattern distributions, the exact waveform equations of currents and voltages with the initial values for the steady state are derived. The switching patterns are changed via border-collision bifurcation or grazing bifurcation. Therefore, the switching-pattern distribution map can be obtained for wide parameter region by solving the bifurcation conditions with the analytical steady-state waveform expressions and following the bifurcation curves. By carrying out circuit experiments, we can confirm the validity of the distribution map.
Keyword (in Japanese) (See Japanese page) 
(in English) Class-E power amplifier / switching-pattern / border-collision bifurcation / grazing bifurcation / nominal operation / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 276, NLP2011-100, pp. 49-54, Nov. 2011.
Paper # NLP2011-100 
Date of Issue 2011-11-02 (NLP) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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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Conference Information
Committee NLP  
Conference Date 2011-11-09 - 2011-11-11 
Place (in Japanese) (See Japanese page) 
Place (in English) Miyako Island Marine Terminal 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General 
Paper Information
Registration To NLP 
Conference Code 2011-11-NLP 
Language English (Japanese title is available) 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Analytical Derivation of Switching-pattern Distribution for Class-E Amplifier Using Bifurcation Theory 
Sub Title (in English)  
Keyword(1) Class-E power amplifier  
Keyword(2) switching-pattern  
Keyword(3) border-collision bifurcation  
Keyword(4) grazing bifurcation  
Keyword(5) nominal operation  
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Keyword(7)  
Keyword(8)  
1st Author's Name Tomoharu Nagashima  
1st Author's Affiliation Chiba University (Chiba Univ.)
2nd Author's Name Xiuqin Wei  
2nd Author's Affiliation Chiba University (Chiba Univ.)
3rd Author's Name Takuji Kousaka  
3rd Author's Affiliation Oita University (Oita Univ.)
4th Author's Name Hiroo Sekiya  
4th Author's Affiliation Chiba University (Chiba Univ.)
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Speaker Author-1 
Date Time 2011-11-09 14:05:00 
Presentation Time 25 minutes 
Registration for NLP 
Paper # NLP2011-100 
Volume (vol) vol.111 
Number (no) no.276 
Page pp.49-54 
#Pages
Date of Issue 2011-11-02 (NLP) 


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