A Fully Differential Analog Front-End for Signal Processing from EMG Sensor in 28 nm FDSOI Technology

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dc.contributor.authorKledrowetz, Vilémcs
dc.contributor.authorProkop, Romancs
dc.contributor.authorFujcik, Lukášcs
dc.contributor.authorHáze, Jiřícs
dc.coverage.issue7cs
dc.coverage.volume23cs
dc.date.issued2023-03-24cs
dc.description.abstractThis paper presents a novel analog front-end for EMG sensor signal processing powered by 1 V. Such a low supply voltage requires specific design steps enabled using the 28 nm fully depleted silicon on insulator (FDSOI) technology from STMicroelectronics. An active ground circuit is implemented to keep the input common-mode voltage close to the analog ground and to minimize external interference. The amplifier circuit comprises an input instrumentation amplifier (INA) and a programmable-gain amplifier (PGA). Both are implemented in a fully differential topology. The actual performance of the circuit is analyzed using the corner and Monte Carlo analyses that comprise fifth-hundred samples for the global and local process variations. The proposed circuit achieves a high common-mode rejection ratio (CMRR) of 105.5 dB and a high input impedance of 11 GO with a chip area of 0.09 mm(2).en
dc.formattextcs
dc.format.extent1-20cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationSENSORS. 2023, vol. 23, issue 7, p. 1-20.en
dc.identifier.doi10.3390/s23073422cs
dc.identifier.issn1424-8220cs
dc.identifier.orcid0000-0002-6720-1224cs
dc.identifier.orcid0000-0002-5029-9878cs
dc.identifier.orcid0000-0002-2085-5984cs
dc.identifier.orcid0000-0001-5670-4283cs
dc.identifier.other183441cs
dc.identifier.researcheridA-1777-2017cs
dc.identifier.researcheridA-5228-2017cs
dc.identifier.researcheridA-5394-2018cs
dc.identifier.scopus37461587200cs
dc.identifier.scopus6506434998cs
dc.identifier.scopus6603216811cs
dc.identifier.urihttp://hdl.handle.net/11012/213549
dc.language.isoencs
dc.publisherMDPIcs
dc.relation.ispartofSENSORScs
dc.relation.urihttps://www.mdpi.com/1424-8220/23/7/3422cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1424-8220/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectcommon-mode rejection ratio (CMRR)en
dc.subjectfully differential difference amplifier (FDDA)en
dc.subjectdriven-right-leg circuiten
dc.subjectactive ground circuiten
dc.subjectfully depleted silicon on insulator (FDSOI)en
dc.subjectelectromyography (EMG)en
dc.titleA Fully Differential Analog Front-End for Signal Processing from EMG Sensor in 28 nm FDSOI Technologyen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-183441en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:41:13en
sync.item.modts2025.01.17 18:45:21en
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav mikroelektronikycs
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