58-nW 0.5-V Mixed-Mode Universal Filter Using Multiple-Input Multiple-Output OTAs

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dc.contributor.authorKhateb, Fabiancs
dc.contributor.authorKumngern, Montreecs
dc.contributor.authorKulej, Tomaszcs
dc.coverage.issue1cs
dc.coverage.volume11cs
dc.date.issued2023-11-14cs
dc.description.abstractThis paper presents a mixed-mode universal filter using a multiple-input multiple-output operational transconductance amplifier (MIMO-OTA). The multiple-input OTA is designed using the multiple-input MOS transistor technique (MI-MOST), resulting in a single differential pair and minimal power consumption. The MIMO-OTA is used to design a universal mixed-mode filter that provides input and output in voltage and current form. In a single topology, second order filters with low-pass (LP), high-pass (HP), band-pass (BP), band-stop (BS) and all-pass (AP) transfer functions can be obtained in voltage-mode (VM), current-mode (CM), transadmittance-mode (TAM) and transimpedance-mode (TIM). In addition, VM, CM, and TAM offer non-inverting and inverting transfer functions of LP, HP, BP, BS, and AP filters. The natural frequency and quality factor of all filter functions can be orthogonally controlled. Electronic tuning of the natural frequency is provided. The supply voltage is 0.5 V and the power consumption of the filter is 58 nW for 4 nA setting current. The filter was designed and simulated in the Cadence Virtuoso environment using TSMC 0.18 mu m CMOS technology. The simulation results including Monte-Carlo analysis and process, voltage, and temperature corners are presented.en
dc.formattextcs
dc.format.extent130345-130357cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationIEEE Access. 2023, vol. 11, issue 1, p. 130345-130357.en
dc.identifier.doi10.1109/ACCESS.2023.3332992cs
dc.identifier.issn2169-3536cs
dc.identifier.orcid0000-0002-9864-9830cs
dc.identifier.other186788cs
dc.identifier.researcheridO-6465-2014cs
dc.identifier.scopus36185268100cs
dc.identifier.urihttp://hdl.handle.net/11012/244284
dc.language.isoencs
dc.publisherIEEEcs
dc.relation.ispartofIEEE Accesscs
dc.relation.urihttps://ieeexplore.ieee.org/document/10318046cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2169-3536/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectUniversal filteren
dc.subjectanalog filteren
dc.subjectoperational transconductance amplifiersen
dc.subjectmultiple-input MOS transistoren
dc.title58-nW 0.5-V Mixed-Mode Universal Filter Using Multiple-Input Multiple-Output OTAsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-186788en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:41:15en
sync.item.modts2025.01.17 18:44:41en
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav mikroelektronikycs
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