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Low-Noise Amplifier for Deep-Brain Stimulation (DBS)

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dc.contributor.authorNordi, Tiago Matheus
dc.contributor.authorGounella, Rodrigo Henrique
dc.contributor.authorLuppe, Maximiliam
dc.contributor.authorJunior, João Navarro Soares
dc.contributor.authorFonoff, Erich Talamoni
dc.contributor.authorColombari, Eduardo [UNESP]
dc.contributor.authorRomero, Murilo Araujo
dc.contributor.authorDo Carmo, João Paulo Pereira
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionFaculty of Medicine
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.date.accessioned2022-05-01T15:46:13Z
dc.date.available2022-05-01T15:46:13Z
dc.date.issued2022-03-01
dc.description.abstractDeep-brain stimulation (DBS) is an emerging research topic aiming to improve the quality of life of patients with brain diseases, and a great deal of effort has been focused on the development of implantable devices. This paper presents a low-noise amplifier (LNA) for the acquisition of biopotentials on DBS. This electronic module was designed in a low-voltage/low-power CMOS process, targeting implantable applications. The measurement results showed a gain of 38.6 dB and a −3 dB bandwidth of 2.3 kHz. The measurements also showed a power consumption of 2.8 µW. Simulations showed an input-referred noise of 6.2 µVRMS . The LNA occupies a microdevice area of 122 µm × 283 µm, supporting its application in implanted systems.en
dc.description.affiliationGroup of Metamaterials Microwaves and Optics (GMeta) Department of Electrical Engineering (SEL) University of São Paulo (USP), Avenida Trabalhador São-Carlense, Nr. 400, Parque Industrial Arnold Schimidt, SP
dc.description.affiliationDepartment of Neurology Faculty of Medicine, Avenida Dr. Arnaldo, Nr. 455, Cerqueira César, SP
dc.description.affiliationDepartment of Physiology and Pathology Faculty of Odonthology São Paulo State University (UNESP), Rua Humaitá, Nr. 1680, SP
dc.description.affiliationUnespDepartment of Physiology and Pathology Faculty of Odonthology São Paulo State University (UNESP), Rua Humaitá, Nr. 1680, SP
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipIdFAPESP: 2019/05248-7
dc.description.sponsorshipIdCNPq: 304312/2020-7
dc.identifierhttp://dx.doi.org/10.3390/electronics11060939
dc.identifier.citationElectronics (Switzerland), v. 11, n. 6, 2022.
dc.identifier.doi10.3390/electronics11060939
dc.identifier.issn2079-9292
dc.identifier.scopus2-s2.0-85126657571
dc.identifier.urihttp://hdl.handle.net/11449/234286
dc.language.isoeng
dc.relation.ispartofElectronics (Switzerland)
dc.sourceScopus
dc.subjectCMOS
dc.subjectDeep-brain stimulation (DBS)
dc.subjectImplantable devices
dc.subjectLow-noise amplifier
dc.titleLow-Noise Amplifier for Deep-Brain Stimulation (DBS)en
dc.typeArtigopt
dspace.entity.typePublication
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relation.isDepartmentOfPublication.latestForDiscoveryb3ba3d9c-022e-4521-8805-0bcceea7372e
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unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Odontologia, Araraquarapt
unesp.departmentFisiologia e Patologia - FOARpt

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Araraquara - FOAR - Faculdade de Odontologia