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Paper Abstract and Keywords
Presentation 2016-05-20 14:50
A Microwave Oscillator with a Bipolar Transistor in Common-Collector Mode and its Application to Microwave to DC Conversion
Minoru Sanagi, Takahiro Nakata (Okayama Uinv.) MW2016-25 Link to ES Tech. Rep. Archives: MW2016-25
Abstract (in Japanese) (See Japanese page) 
(in English) When a bipolar transistor is operated in a common--collector mode, it was shown that the real part of its input impedance looking at the base terminal is negative without feedback networks.Thus, a negative resistance oscillator delivering microwave power from the emitter can be realized only by connecting a resonator to the base.By experiments using a prototyped oscillator, high collector efficiency of 42% was obtained.In addition, the microwave power at a frequency of 2.19GHz was converted to the DC power at the maximum efficiency of 49% by the oscillator.
Keyword (in Japanese) (See Japanese page) 
(in English) microwave / bipolar transistor / common-collector / negative resistance oscillator / microwave to DC conversion / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 51, MW2016-25, pp. 77-82, May 2016.
Paper # MW2016-25 
Date of Issue 2016-05-12 (MW) 
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)
Download PDF MW2016-25 Link to ES Tech. Rep. Archives: MW2016-25

Conference Information
Committee MW  
Conference Date 2016-05-19 - 2016-05-20 
Place (in Japanese) (See Japanese page) 
Place (in English) Kyoto Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Microwave Technologies 
Paper Information
Registration To MW 
Conference Code 2016-05-MW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Microwave Oscillator with a Bipolar Transistor in Common-Collector Mode and its Application to Microwave to DC Conversion 
Sub Title (in English)  
Keyword(1) microwave  
Keyword(2) bipolar transistor  
Keyword(3) common-collector  
Keyword(4) negative resistance oscillator  
Keyword(5) microwave to DC conversion  
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1st Author's Name Minoru Sanagi  
1st Author's Affiliation Okayama University (Okayama Uinv.)
2nd Author's Name Takahiro Nakata  
2nd Author's Affiliation Okayama University (Okayama Uinv.)
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Speaker Author-2 
Date Time 2016-05-20 14:50:00 
Presentation Time 25 minutes 
Registration for MW 
Paper # MW2016-25 
Volume (vol) vol.116 
Number (no) no.51 
Page pp.77-82 
#Pages
Date of Issue 2016-05-12 (MW) 


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