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Paper Abstract and Keywords
Presentation 2016-08-02 11:25
[Invited Talk] A Low-power Biopotential Sensor ASIC Chipset capable of EEG Acquisition using Dry Electrodes
Akinori Matsumoto, Koji Morikawa (Panasonic) SDM2016-57 ICD2016-25
Abstract (in Japanese) (See Japanese page) 
(in English) An ASIC chipset of low-power consumption to realize electroencephalogram (EEG) monitoring using dry electrodes has been developed. This chipset consists of active electrode (AE) ASIC and back-end (BE) biopotential readout circuit ASIC, and at maximum 8ch biopotential (EEG, ECG, EMG, etc.) and electrode-skin contact impedance can be measured simultaneously and continuously. Overall the 8ch ASIC system realizes the input impedance of 1.2GΩ@10Hz, low-power consumption of 96μW/ch (typ), input-referred noise of 3.6μVpp (max) in the bandwidth of 0.5-100Hz, common-mode rejection ratio of 85dB (min) and electrode offset capability of ±470mV. The system is suitable for portable applications such as EEG headset, and can be applied for not only consumer but also medical fields.
Keyword (in Japanese) (See Japanese page) 
(in English) EEG / ASIC / Active electrodes / Readout circuit / Impedance monitoring / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 173, ICD2016-25, pp. 65-70, Aug. 2016.
Paper # ICD2016-25 
Date of Issue 2016-07-25 (SDM, 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 SDM2016-57 ICD2016-25

Conference Information
Committee ICD SDM ITE-IST  
Conference Date 2016-08-01 - 2016-08-03 
Place (in Japanese) (See Japanese page) 
Place (in English) Central Electric Club 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Analog, Mixed Analog and Digital, RF, and Sensor Interface, Low voltage/low power techniques, novel devices, circuits, and applications 
Paper Information
Registration To ICD 
Conference Code 2016-08-ICD-SDM-IST 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Low-power Biopotential Sensor ASIC Chipset capable of EEG Acquisition using Dry Electrodes 
Sub Title (in English)  
Keyword(1) EEG  
Keyword(2) ASIC  
Keyword(3) Active electrodes  
Keyword(4) Readout circuit  
Keyword(5) Impedance monitoring  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Akinori Matsumoto  
1st Author's Affiliation Panasonic Corporation (Panasonic)
2nd Author's Name Koji Morikawa  
2nd Author's Affiliation Panasonic Corporation (Panasonic)
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Speaker Author-1 
Date Time 2016-08-02 11:25:00 
Presentation Time 45 minutes 
Registration for ICD 
Paper # SDM2016-57, ICD2016-25 
Volume (vol) vol.116 
Number (no) no.172(SDM), no.173(ICD) 
Page pp.65-70 
#Pages 6 
Date of Issue 2016-07-25 (SDM, ICD) 

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