High-Input Impedance Voltage-Mode Multifunction Filter Using a Single DDCCTA and Grounded Passive Elements

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dc.contributor.authorTangsrirat, Worapong
dc.contributor.authorChannumsin, Orapin
dc.coverage.issue4cs
dc.coverage.volume20cs
dc.date.accessioned2016-03-01T09:16:15Z
dc.date.available2016-03-01T09:16:15Z
dc.date.issued2011-12cs
dc.description.abstractIn this paper, a novel single-input three-output (SITO) second-order multifunction active voltage filter with high-input impedance is proposed. The proposed circuit is based on using the recently reported active building block, namely differential difference current conveyor transconductance amplifier (DDCCTA). It employs one DDCCTA as active element together with one grounded resistor and two grounded capacitors as passive elements. The circuit still maintains the following advantageous features : (i) the simultaneous realization of lowpass, bandpass and highpass responses from the same topology, (ii) no requirements for component matching conditions, (iii) electronic controllability of important filter parameters, (iv) simpler structure due to contains only one DDCCTA and three passive elements, and (v) low sensitivity performance. The non-ideal gain effects of the developed filter are examined and PSPICE simulation results are included using 0.5 um MIETEC CMOS technology parameters.en
dc.formattextcs
dc.format.extent905-910cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2011, vol. 20, č. 4, s. 905-910. ISSN 1210-2512cs
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/56929
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttp://www.radioeng.cz/fulltexts/2011/11_04_905_910.pdfcs
dc.rightsCreative Commons Attribution 3.0 Unported Licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/en
dc.subjectDifferential Difference Current Conveyor Transconductance Amplifier (DDCCTA)en
dc.subjectuniversal filteren
dc.subjectvoltage-mode circuiten
dc.titleHigh-Input Impedance Voltage-Mode Multifunction Filter Using a Single DDCCTA and Grounded Passive Elementsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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