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Paper Abstract and Keywords
Presentation 2020-01-17 13:15
[Poster Presentation] Analysis of the influence of 1/f noise on the operational stability of quantum flux parametron circuit
Yusuke Tsuna, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama Natl. Univ.) SCE2019-56 Link to ES Tech. Rep. Archives: SCE2019-56
Abstract (in Japanese) (See Japanese page) 
(in English) We analyzed influences of the 1/f noise in the superconducting circuit on the operation. We devised a circuit simulation method taking the 1/f noise into account using a conventional analog circuit simulator that can simulate thermal noises. We designed a passive filter with a transfer function of -3 dB /oct. that can convert the thermal noise to 1/f noise. Using this simulation method, we analyze the gray zone characteristics of quantum-flux-parametron taking both thermal and 1/f noises into account. We could obtain good agreement between the simulation result and the measured result by changing the amplitude of thermal noise and 1/f noise.
Keyword (in Japanese) (See Japanese page) 
(in English) 1/f noise / thermal noise / quantum flux parametron / gray zone / / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 369, SCE2019-56, pp. 107-109, Jan. 2020.
Paper # SCE2019-56 
Date of Issue 2020-01-09 (SCE) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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 SCE2019-56 Link to ES Tech. Rep. Archives: SCE2019-56

Conference Information
Committee SCE  
Conference Date 2020-01-16 - 2020-01-17 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SCE 
Conference Code 2020-01-SCE 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Analysis of the influence of 1/f noise on the operational stability of quantum flux parametron circuit 
Sub Title (in English)  
Keyword(1) 1/f noise  
Keyword(2) thermal noise  
Keyword(3) quantum flux parametron  
Keyword(4) gray zone  
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1st Author's Name Yusuke Tsuna  
1st Author's Affiliation Yokohama National University (Yokohama Natl. Univ.)
2nd Author's Name Yuki Yamanashi  
2nd Author's Affiliation Yokohama National University (Yokohama Natl. Univ.)
3rd Author's Name Nobuyuki Yoshikawa  
3rd Author's Affiliation Yokohama National University (Yokohama Natl. Univ.)
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Speaker Author-1 
Date Time 2020-01-17 13:15:00 
Presentation Time 135 minutes 
Registration for SCE 
Paper # SCE2019-56 
Volume (vol) vol.119 
Number (no) no.369 
Page pp.107-109 
#Pages
Date of Issue 2020-01-09 (SCE) 


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