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Paper Abstract and Keywords
Presentation 2022-08-18 13:00
Frequency Delta-Sigma Modulation Position Sensors using a Cavity Resonator and Their Possible Applications
Koichi Maezawa, Masayuki Mori (Univ. Toyama) ED2022-18
Abstract (in Japanese) (See Japanese page) 
(in English) A frequency delta-sigma modulation is an interesting variant of the delta-sigma modulation based on a voltage-controlled oscillator (VCO). The analog-digital converters (ADCs) based on this technique have a unique advantage of high dynamic range as well as wide frequency bandwidth. This can be applied to sensors, when the VCO is replaced by an oscillator whose oscillation frequency is dependent on an external physical quantity. This paper discusses the delta-sigma position/displacement sensors based on a cavity resonator oscillator, and their possible application to AFM/surface profiler, microwave near field microscopy.
Keyword (in Japanese) (See Japanese page) 
(in English) delta-sigma modulation / position/displacement sensor / AFM / surface profiler / / / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 152, ED2022-18, pp. 5-8, Aug. 2022.
Paper # ED2022-18 
Date of Issue 2022-08-11 (ED) 
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 ED2022-18

Conference Information
Committee ED IEE-BMS IEE-MSS  
Conference Date 2022-08-18 - 2022-08-18 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. B3-2 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To ED 
Conference Code 2022-08-ED-BMS-MSS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Frequency Delta-Sigma Modulation Position Sensors using a Cavity Resonator and Their Possible Applications 
Sub Title (in English)  
Keyword(1) delta-sigma modulation  
Keyword(2) position/displacement sensor  
Keyword(3) AFM  
Keyword(4) surface profiler  
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1st Author's Name Koichi Maezawa  
1st Author's Affiliation University of Toyama (Univ. Toyama)
2nd Author's Name Masayuki Mori  
2nd Author's Affiliation University of Toyama (Univ. Toyama)
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Speaker Author-1 
Date Time 2022-08-18 13:00:00 
Presentation Time 25 minutes 
Registration for ED 
Paper # ED2022-18 
Volume (vol) vol.122 
Number (no) no.152 
Page pp.5-8 
#Pages
Date of Issue 2022-08-11 (ED) 


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