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Paper Abstract and Keywords
Presentation 2017-03-03 10:25
Study of Wide band width LC type Injection-locked Frequency Divider with Capacitor Array
Yoshitake Nishino, Nobuyuki Itoh, Takayuki Morishita, Kiyotaka Komoku (Okayama Prefectural Univ.) MW2016-206 ICD2016-136
Abstract (in Japanese) (See Japanese page) 
(in English) An injection-locked frequency divider（ILFD）with capacitor array is studied to obtain a wide locking range and high input sensitivity. Generally, LC-type ILFD can be operated at high frequencies, but its drawback is a narrow locking range, so, an ILFD usually needs a large input signal. In this work, ILFD with wide locking range and low input power is realized using capacitor array simultaneously. The measurement results of proposed ILFD achieves a 17.5% locking range and 0.17 FOM when the input power is －4 dBm. This circuit is designed using TSMC 180 nm CMOS process, and the core current is 1.5 mA under a supply voltage of 1.8 V.
Keyword (in Japanese) (See Japanese page) 
(in English) Injection-locked Frequency Divider / PLL / Locking range / / / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 487, ICD2016-136, pp. 101-106, March 2017.
Paper # ICD2016-136 
Date of Issue 2017-02-23 (MW, ICD) 
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 MW2016-206 ICD2016-136

Conference Information
Committee MW ICD  
Conference Date 2017-03-02 - 2017-03-03 
Place (in Japanese) (See Japanese page) 
Place (in English) Okayama Prefectural Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Microwave Integrated Circuit / Microwave Technologies 
Paper Information
Registration To ICD 
Conference Code 2017-03-MW-ICD 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Study of Wide band width LC type Injection-locked Frequency Divider with Capacitor Array 
Sub Title (in English)  
Keyword(1) Injection-locked Frequency Divider  
Keyword(2) PLL  
Keyword(3) Locking range  
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1st Author's Name Yoshitake Nishino  
1st Author's Affiliation Okayama Prefectural University (Okayama Prefectural Univ.)
2nd Author's Name Nobuyuki Itoh  
2nd Author's Affiliation Okayama Prefectural University (Okayama Prefectural Univ.)
3rd Author's Name Takayuki Morishita  
3rd Author's Affiliation Okayama Prefectural University (Okayama Prefectural Univ.)
4th Author's Name Kiyotaka Komoku  
4th Author's Affiliation Okayama Prefectural University (Okayama Prefectural Univ.)
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Speaker Author-1 
Date Time 2017-03-03 10:25:00 
Presentation Time 25 minutes 
Registration for ICD 
Paper # MW2016-206, ICD2016-136 
Volume (vol) vol.116 
Number (no) no.486(MW), no.487(ICD) 
Page pp.101-106 
#Pages 6 
Date of Issue 2017-02-23 (MW, ICD) 

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