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dc.contributor.authorPaulraj, Murugesa Pandian, Dr.
dc.contributor.authorAbdul Hamid, Adom, Prof. Dr.
dc.contributor.authorTung, Kai Xu
dc.contributor.authorSubramaniam, Kamalraj
dc.date.accessioned2013-07-23T12:49:49Z
dc.date.available2013-07-23T12:49:49Z
dc.date.issued2012-11-20
dc.identifier.citationp. 67-70en_US
dc.identifier.urihttp://dspace.unimap.edu.my/123456789/27024
dc.descriptionMalaysian Technical Universities Conference on Engineering and Technology (MUCET) 2012 organised by technical universities under the Malaysian Technical Universities Network (MTUN), 20th - 21st November 2012 at Hotel Seri Malaysia, Kangar, Perlis.en_US
dc.description.abstractThis paper presents the design and construction of a low power application-specific EEG bio-potential multichannel amplifier with high common mode rejection ratio (CMRR) and high input impedance. The bio-potential amplifier designed was band-limited specifically (0-40Hz) to control the power-line noise interferences and intends to record event-related and evoked potentials of the somatosensory stimuli. The fabricated EEG bio-potential amplifier has a CMRR of 140 dB below 100 Hz with an input impedance of 300 MΩ. The designed EEG bio-potential amplifier circuit meets the required specification of low power consumption and high gain. The EEG bio-potential amplifier was tested on young healthy subjects and the results were compared to those obtained using commercially available EEG amplifiers. The observed results with the designed bio-potential amplifier are able to provide significant information for biomedical engineering research.en_US
dc.language.isoenen_US
dc.publisherMalaysian Technical Universities Network (MTUN)en_US
dc.relation.ispartofseriesProceedings of the Malaysian Technical Universities Conference on Engineering and Technology (MUCET) 2012en_US
dc.subjectEEGen_US
dc.subjectInput impedanceen_US
dc.subjectCMRRen_US
dc.subjectActive filteren_US
dc.subjectEEG amplifieren_US
dc.titleApplication-specific multichannel EEG data acquisition system for portable biomedical applicationen_US
dc.typeWorking Paperen_US
dc.contributor.urlpaul@unimap.edu.myen_US


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