New Simple CMOS Realization of Voltage Differencing Transconductance Amplifier and Its RF Filter Application

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dc.contributor.authorYesil, Abdullah
dc.contributor.authorKacar, Firat
dc.contributor.authorKuntman, Hakan
dc.coverage.issue3cs
dc.coverage.volume20cs
dc.date.accessioned2016-03-01T08:14:52Z
dc.date.available2016-03-01T08:14:52Z
dc.date.issued2011-09cs
dc.description.abstractThe voltage differencing transconductance amplifier (VDTA) is a recently introduced active element for analog signal processing. However, the realization of VDTA is not given by any author yet. In this work, a new and simple CMOS realization of VDTA is presented. The proposed block has two voltage inputs and two kinds of current output, so it is functional for voltage- and transconductance-mode operation. Furthermore, VDTA exhibits two different values of transconductance so that there is no need to external resistors for VDTA based applications which seems to be a good advantage for analog circuit designer. A CMOS implementation of VDTA and a voltage-mode VDTA based filter are proposed and simulated. An application example of fourth order flat-band band-pass amplifier is given and the performance of the circuit is demonstrated by comparing the theory and simulation.en
dc.formattextcs
dc.format.extent632-637cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2011, vol. 20, č. 3, s. 632-637. ISSN 1210-2512cs
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/56890
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttp://www.radioeng.cz/fulltexts/2011/11_03_632_637.pdfcs
dc.rightsCreative Commons Attribution 3.0 Unported Licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/en
dc.subjectVoltage differencing transconductance amplifieren
dc.subjectvoltage mode filteren
dc.subjectCMOS integrated circuiten
dc.titleNew Simple CMOS Realization of Voltage Differencing Transconductance Amplifier and Its RF Filter Applicationen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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