A hybrid OTA-C notch filter for physiological signal acquisition

A hybrid OTA-C notch filter for physiological signal acquisition

© 2015 IEEE. In this paper, a hybrid OTA-C structure which consists of an ordinary differential OTA and a common drain is constructed as a fully differential notch filter for 50 Hz signal attenuation. The power consumption and linear range of this notch filter is 0.525 nW and 300 mVPP at 0.1% THD. T...

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Main Authors: Surachoke Thanapitak, Chutham Sawigun
Other Authors: Mahidol University
Format: Conference or Workshop Item
Published: 2018
Subjects:
Computer Science
Engineering
Online Access:https://repository.li.mahidol.ac.th/handle/123456789/35845
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Institution: Mahidol University
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spelling th-mahidol.358452018-11-23T17:08:46Z A hybrid OTA-C notch filter for physiological signal acquisition Surachoke Thanapitak Chutham Sawigun Mahidol University Mahanakorn University of Technology Computer Science Engineering © 2015 IEEE. In this paper, a hybrid OTA-C structure which consists of an ordinary differential OTA and a common drain is constructed as a fully differential notch filter for 50 Hz signal attenuation. The power consumption and linear range of this notch filter is 0.525 nW and 300 mVPP at 0.1% THD. This design only requires the total capacitance at 6.66 pF for the second order notch filter. 2018-11-23T10:02:33Z 2018-11-23T10:02:33Z 2015-01-01 Conference Paper Proceedings - 2015 7th International Conference on Information Technology and Electrical Engineering: Envisioning the Trend of Computer, Information and Engineering, ICITEE 2015. (2015), 504-507 10.1109/ICITEED.2015.7408999 2-s2.0-84966628726 https://repository.li.mahidol.ac.th/handle/123456789/35845 Mahidol University SCOPUS https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84966628726&origin=inward
institution Mahidol University
building Mahidol University Library
continent Asia
country Thailand
Thailand
content_provider Mahidol University Library
collection Mahidol University Institutional Repository
topic Computer Science
Engineering
spellingShingle Computer Science
Engineering
Surachoke Thanapitak
Chutham Sawigun
A hybrid OTA-C notch filter for physiological signal acquisition
description © 2015 IEEE. In this paper, a hybrid OTA-C structure which consists of an ordinary differential OTA and a common drain is constructed as a fully differential notch filter for 50 Hz signal attenuation. The power consumption and linear range of this notch filter is 0.525 nW and 300 mVPP at 0.1% THD. This design only requires the total capacitance at 6.66 pF for the second order notch filter.
author2 Mahidol University
author_facet Mahidol University
Surachoke Thanapitak
Chutham Sawigun
format Conference or Workshop Item
author Surachoke Thanapitak
Chutham Sawigun
author_sort Surachoke Thanapitak
title A hybrid OTA-C notch filter for physiological signal acquisition
title_short A hybrid OTA-C notch filter for physiological signal acquisition
title_full A hybrid OTA-C notch filter for physiological signal acquisition
title_fullStr A hybrid OTA-C notch filter for physiological signal acquisition
title_full_unstemmed A hybrid OTA-C notch filter for physiological signal acquisition
title_sort hybrid ota-c notch filter for physiological signal acquisition
publishDate 2018
url https://repository.li.mahidol.ac.th/handle/123456789/35845
_version_ 1763497581081526272

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