Single vdta-based three-input singleoutput universal filter

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dc.contributor.authorChannumsin, Orapin
dc.contributor.authorTangsrirat, Worapong
dc.date.accessioned2026-08-06T10:16:01Z
dc.date.available2026-08-06T10:16:01Z
dc.date.issued2017-02-01
dc.description.abstractA voltage-mode universal biquadratic filter with three input terminals and a single output terminal is presented which comprises of only one voltage differencing transconductance amplifier (VDTA), one grounded resistor and two capacitors. It employs a canonical number of active and passive elements, and can simultaneously realize lowpass, bandpass, highpass, bandstop and allpass responses with interconnection of relevant input voltages. The presented filter configuration also has low active and passive component sensitivities along with orthogonally adjustable natural angular frequency (ωo ) and the quality factor (Q). Simulation results which are accomplished with PSPICE program confirm the theory.
dc.identifier.citationFar East Journal of Electronics and Communications, 17(1), 173-184, 2017
dc.identifier.doi10.17654/EC017010173
dc.identifier.issn09737006
dc.identifier.other2-s2.0-85017254253
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/7470
dc.sourceFar East Journal of Electronics and Communications
dc.subjectElectronically tunable
dc.subjectUniversal filter
dc.subjectVoltage differencing transconductance amplifier (VDTA)
dc.subjectVoltage-mode circuit
dc.titleSingle vdta-based three-input singleoutput universal filter
dc.typeArticle

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