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Paper Abstract and Keywords
Presentation 2014-11-22 09:25
Development of Adjustable Gain-Bandwidth Bio-signal Recording LSI and Si Neural Probe Module
Takaharu Tani, Takuya Harashima, Hideki Naganuma, Misaki Kawahara, Takuma Iwagami, Keita Ito, Yusaku Suzuki, Taiki Goto, Hisashi Kino (Tohoku Univ.), Koji Kiyoyama (NiAS), Tetsu Tanaka (Tohoku Univ.) MBE2014-68
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we have designed and evaluated an adjustable gain-bandwidth LNA and ADC circuit chip, and successfully fabricated the Si neural probe module with the chip for multiple bio-signal recordings and analysis in a brain. In the bio-signal processing circuit, gain can be adjusted from 20 dB to 60 dB, and lower and upper cut-off frequencies can be adjusted from 56 mHz to 35 Hz and from 492 Hz to 11 kHz, respectively. This chip is appropriate for recording of various targeted bio-signals and is robust for variation of electrical environments. This module can realize a higher precision bio-signal recording system and becomes one of the most versatile tools for neurophysiology.
Keyword (in Japanese) (See Japanese page) 
(in English) bio-signal recording / adjustable gain-bandwidth amplifier / Si neural probe / / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 325, MBE2014-68, pp. 51-54, Nov. 2014.
Paper # MBE2014-68 
Date of Issue 2014-11-14 (MBE) 
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)
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Conference Information
Committee MBE NC  
Conference Date 2014-11-21 - 2014-11-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Tohoku University 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To MBE 
Conference Code 2014-11-MBE-NC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Development of Adjustable Gain-Bandwidth Bio-signal Recording LSI and Si Neural Probe Module 
Sub Title (in English)  
Keyword(1) bio-signal recording  
Keyword(2) adjustable gain-bandwidth amplifier  
Keyword(3) Si neural probe  
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1st Author's Name Takaharu Tani  
1st Author's Affiliation Tohoku University (Tohoku Univ.)
2nd Author's Name Takuya Harashima  
2nd Author's Affiliation Tohoku University (Tohoku Univ.)
3rd Author's Name Hideki Naganuma  
3rd Author's Affiliation Tohoku University (Tohoku Univ.)
4th Author's Name Misaki Kawahara  
4th Author's Affiliation Tohoku University (Tohoku Univ.)
5th Author's Name Takuma Iwagami  
5th Author's Affiliation Tohoku University (Tohoku Univ.)
6th Author's Name Keita Ito  
6th Author's Affiliation Tohoku University (Tohoku Univ.)
7th Author's Name Yusaku Suzuki  
7th Author's Affiliation Tohoku University (Tohoku Univ.)
8th Author's Name Taiki Goto  
8th Author's Affiliation Tohoku University (Tohoku Univ.)
9th Author's Name Hisashi Kino  
9th Author's Affiliation Tohoku University (Tohoku Univ.)
10th Author's Name Koji Kiyoyama  
10th Author's Affiliation Nagasaki Institute of Applied Science (NiAS)
11th Author's Name Tetsu Tanaka  
11th Author's Affiliation Tohoku University (Tohoku Univ.)
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Speaker Author-1 
Date Time 2014-11-22 09:25:00 
Presentation Time 25 minutes 
Registration for MBE 
Paper # MBE2014-68 
Volume (vol) vol.114 
Number (no) no.325 
Page pp.51-54 
#Pages 4 
Date of Issue 2014-11-14 (MBE) 

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