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Low Power Bio-potential Amplifier (for EEG)

The size and dependency on power supply of current biopotential data acquisition systems prohibit continuous monitoring of biopotential signals through battery powered devices. As the interest in continuous monitoring of EEG increases for healthcare and research purposes such as seizure detection, t...

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Main Author: HOOI, LIM YONG
Format: Final Year Project
Language:English
Published: Universiti Teknologi Petronas 2013
Online Access:http://utpedia.utp.edu.my/13515/1/13105%20Dissertation.pdf
http://utpedia.utp.edu.my/13515/
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spelling my-utp-utpedia.135152017-01-25T09:38:30Z http://utpedia.utp.edu.my/13515/ Low Power Bio-potential Amplifier (for EEG) HOOI, LIM YONG The size and dependency on power supply of current biopotential data acquisition systems prohibit continuous monitoring of biopotential signals through battery powered devices. As the interest in continuous monitoring of EEG increases for healthcare and research purposes such as seizure detection, there is an increasing need to bring down the power consumption on the biopotential amplifier (BPA). BPA is one of the most power consuming components in the biopotential data acquisition system. In this FYP, we will develop a method to improve the existing BPA using MIMOS 0.35um process technology through implementation of various low power flicker noise cancelation techniques. Techniques used include low impedance node chopping and non-overlapping demodulation chopping. The scope of this FYP is focusing on design and simulation on Cadence software in circuit level implementation. This work provides insights as well as a starting point in lowering the power consumption of bio-potential data acquisition system. This will help to enable battery power system for continuous monitoring of EEG signals in the future. This final report discusses on both the literature review, background of the projects and methodology as well as the outcome of the work. The report is concluded by suggesting future works that can be carried out in this final year project (FYP). Universiti Teknologi Petronas 2013-09 Final Year Project NonPeerReviewed application/pdf en http://utpedia.utp.edu.my/13515/1/13105%20Dissertation.pdf HOOI, LIM YONG (2013) Low Power Bio-potential Amplifier (for EEG). Universiti Teknologi Petronas. (Unpublished)
institution Universiti Teknologi Petronas
building UTP Resource Centre
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Petronas
content_source UTP Electronic and Digitized Intellectual Asset
url_provider http://utpedia.utp.edu.my/
language English
description The size and dependency on power supply of current biopotential data acquisition systems prohibit continuous monitoring of biopotential signals through battery powered devices. As the interest in continuous monitoring of EEG increases for healthcare and research purposes such as seizure detection, there is an increasing need to bring down the power consumption on the biopotential amplifier (BPA). BPA is one of the most power consuming components in the biopotential data acquisition system. In this FYP, we will develop a method to improve the existing BPA using MIMOS 0.35um process technology through implementation of various low power flicker noise cancelation techniques. Techniques used include low impedance node chopping and non-overlapping demodulation chopping. The scope of this FYP is focusing on design and simulation on Cadence software in circuit level implementation. This work provides insights as well as a starting point in lowering the power consumption of bio-potential data acquisition system. This will help to enable battery power system for continuous monitoring of EEG signals in the future. This final report discusses on both the literature review, background of the projects and methodology as well as the outcome of the work. The report is concluded by suggesting future works that can be carried out in this final year project (FYP).
format Final Year Project
author HOOI, LIM YONG
spellingShingle HOOI, LIM YONG
Low Power Bio-potential Amplifier (for EEG)
author_facet HOOI, LIM YONG
author_sort HOOI, LIM YONG
title Low Power Bio-potential Amplifier (for EEG)
title_short Low Power Bio-potential Amplifier (for EEG)
title_full Low Power Bio-potential Amplifier (for EEG)
title_fullStr Low Power Bio-potential Amplifier (for EEG)
title_full_unstemmed Low Power Bio-potential Amplifier (for EEG)
title_sort low power bio-potential amplifier (for eeg)
publisher Universiti Teknologi Petronas
publishDate 2013
url http://utpedia.utp.edu.my/13515/1/13105%20Dissertation.pdf
http://utpedia.utp.edu.my/13515/
_version_ 1739831904837828608
score 13.211869

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