Three-input one-output voltage-mode universal filter using simple OTAs

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dc.contributor.authorWattikornsirikul, Natchayathorn
dc.contributor.authorKumngern, Montree
dc.date.accessioned2026-08-06T10:11:07Z
dc.date.available2026-08-06T10:11:07Z
dc.date.issued2015-01-05
dc.description.abstractThis paper presents three-input one-output voltage-mode electronically tunable universal filter using only simple CMOS operational transconductance amplifiers. The proposed filter provides low-pass, band-pass, high-pass, band-stop and allpass filters into one single topology. For realize all the filtering function, no component-matching conditions are required. The natural frequency and the quality factor can be controlled orthogonally and electronically by adjusting the bias currents. The proposed filter is simulated using PSPICE simulators to confirm the presented theory.
dc.identifier.citationInternational Conference on ICT and Knowledge Engineering, 2015-January(January), 28-31, 2015
dc.identifier.doi10.1109/ICTKE.2014.7001530
dc.identifier.issn21570981
dc.identifier.other2-s2.0-84936939405
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/6123
dc.sourceInternational Conference on ICT and Knowledge Engineering
dc.subjectanalog signal processing
dc.subjectbiquadratic filter
dc.subjectoperational transconductance amplifier
dc.subjectvoltage-mode circuit
dc.titleThree-input one-output voltage-mode universal filter using simple OTAs
dc.typeConference Paper

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