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A 36 µW 1.1 mm2 reconfigurable analog front-end for cardiovascular and respiratory signals recording
dc.contributor.author | Xu, Jiawei |
dc.contributor.author | Konijnenburg, Mario |
dc.contributor.author | Ha, Hyunsoo |
dc.contributor.author | van Wegberg, Roland |
dc.contributor.author | Song, Shuang |
dc.contributor.author | Blanco Almazán, María Dolores |
dc.contributor.author | Van Hoof, Chris |
dc.contributor.author | Van Helleputte, Nick |
dc.contributor.other | Universitat Politècnica de Catalunya. Doctorat en Enginyeria Biomèdica |
dc.date.accessioned | 2020-02-18T09:20:33Z |
dc.date.available | 2020-02-18T09:20:33Z |
dc.date.issued | 2018-04-06 |
dc.identifier.citation | Xu, J. [et al.]. A 36 µW 1.1 mm2 reconfigurable analog front-end for cardiovascular and respiratory signals recording. "IEEE Transactions on Biomedical Circuits and Systems", 6 Abril 2018, vol. 12, núm. 4, p. 774-783. |
dc.identifier.issn | 1932-4545 |
dc.identifier.uri | http://hdl.handle.net/2117/177899 |
dc.description | © 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting /republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works |
dc.description.abstract | This paper presents a 1.2 V 36 µW reconfigurable analog front-end (R-AFE) as a general-purpose low-cost IC for multiple-mode biomedical signals acquisition. The R-AFE efficiently reuses a reconfigurable preamplifier, a current generator (CG), and a mixed signal processing unit, having an area of 1.1 mm2 per R-AFE while supporting five acquisition modes to record different forms of cardiovascular and respiratory signals. The R-AFE can interface with voltage-, current-, impedance-, and light-sensors and hence can measure electrocardiography (ECG), bio-impedance (BioZ), photoplethysmogram (PPG), galvanic skin response (GSR), and general-purpose analog signals. Thanks to the chopper preamplifier and the low-noise CG utilizing dynamic element matching, the R-AFE mitigates 1/f noise from both the preamplifier and the CG for improved measurement sensitivity. The IC achieves competitive performance compared to the state-of-the-art dedicated readout ICs of ECG, BioZ, GSR, and PPG, but with approximately 1.4×-5.3× smaller chip area per channel. |
dc.format.extent | 10 p. |
dc.language.iso | eng |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Ciències de la salut::Medicina |
dc.subject.lcsh | Electrocardiography |
dc.subject.lcsh | Electric Impedance |
dc.subject.lcsh | Detectors |
dc.subject.lcsh | Cardiovascular system--Diseases |
dc.title | A 36 µW 1.1 mm2 reconfigurable analog front-end for cardiovascular and respiratory signals recording |
dc.type | Article |
dc.subject.lemac | Electrocardiografia |
dc.subject.lemac | Impedància (Electricitat) |
dc.subject.lemac | Detectors |
dc.subject.lemac | Cor -- Malalties |
dc.contributor.group | Universitat Politècnica de Catalunya. BIOSPIN - Biomedical Signal Processing and Interpretation |
dc.identifier.doi | 10.1109/TBCAS.2018.2814699 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | https://ieeexplore.ieee.org/document/8332504 |
dc.rights.access | Open Access |
local.identifier.drac | 26947982 |
dc.description.version | Postprint (author's final draft) |
local.citation.author | Xu, J.; Konijnenburg, M.; Ha, H.; van Wegberg, R.; Song, S.; Blanco-Almazán, D.; Van Hoof, C.; Van Helleputte, N. |
local.citation.publicationName | IEEE Transactions on Biomedical Circuits and Systems |
local.citation.volume | 12 |
local.citation.number | 4 |
local.citation.startingPage | 774 |
local.citation.endingPage | 783 |
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