0.5 V, Low-Power Bulk-Driven Current Differencing Transconductance Amplifier

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dc.contributor.authorKumngern, Montreecs
dc.contributor.authorKhateb, Fabiancs
dc.contributor.authorKulej, Tomaszcs
dc.coverage.issue21cs
dc.coverage.volume24cs
dc.date.accessioned2025-04-04T11:56:26Z
dc.date.available2025-04-04T11:56:26Z
dc.date.issued2024-10-25cs
dc.description.abstractThis paper presents a novel low-power low-voltage current differencing transconductance amplifier (CDTA). To achieve a low-voltage low-power CDTA, the BD-MOST (bulk-driven MOS transistor) technique operating in a subthreshold region is used. The proposed CDTA is designed in 0.18 mu m CMOS technology, can operate with a supply voltage of 0.5 V, and consumes 1.05 mu W of power. The proposed CDTA is used to realize a current-mode universal filter. The filter can realize five standard transfer functions of low-pass, band-pass, high-pass and band-stop, and all-pass from the same circuit. Neither component-matching conditions nor input signals of the inverse type are required to realize these filter functions. The current-mode filter offers low-input and high-output impedance and uses grounded capacitors. The natural frequency and quality factor of the filters can be orthogonally controlled. The proposed CDTA and its applications are simulated using SPICE to confirm the feasibility and functionality of the new circuits.en
dc.formattextcs
dc.format.extent1-18cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationSENSORS. 2024, vol. 24, issue 21, p. 1-18.en
dc.identifier.doi10.3390/s24216852cs
dc.identifier.issn1424-8220cs
dc.identifier.orcid0000-0002-9864-9830cs
dc.identifier.other191251cs
dc.identifier.researcheridO-6465-2014cs
dc.identifier.scopus36185268100cs
dc.identifier.urihttps://hdl.handle.net/11012/250738
dc.language.isoencs
dc.publisherMDPIcs
dc.relation.ispartofSENSORScs
dc.relation.urihttps://doi.org/10.3390/s24216852cs
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.subjectcurrent differencing transconductance amplifieren
dc.subjectbulk-driven MOS transistoren
dc.subjectactive filteren
dc.subjectcurrent-mode circuiten
dc.subjectlow-voltage low-power circuiten
dc.title0.5 V, Low-Power Bulk-Driven Current Differencing Transconductance Amplifieren
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-191251en
sync.item.dbtypeVAVen
sync.item.insts2025.04.04 13:56:26en
sync.item.modts2025.04.04 10:32:08en
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav mikroelektronikycs
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