Three-input single-output current-mode universal filter using single CCCTA

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dc.contributor.authorBudboonchu, Jakrawat
dc.contributor.authorTangsrirat, Worapong
dc.date.accessioned2026-08-06T10:16:50Z
dc.date.available2026-08-06T10:16:50Z
dc.date.issued2017-07-01
dc.description.abstractThe circuit topology for the realization of a low- component count current-mode universal biquadratic filter with three inputs and single outputs (TISO) is described. The described structure employs a single current-controlled conveyor transconductance amplifier (CCCTA), and only two grounded capacitors, without needing any external passive resisotrs. By properly selecting the relevant input signal, the circuit is capable of generating the five standard biquadratic filtering functions, i.e. lowpass, bandpass, highpass, bandstop and allpass current responses. The proposed filter can also be electronically tuned by external bias currents of the CCCTA. The circuit is analyzed for the non-idealities of the used CCCTA and possesses attractive low sensitivity performance. Simulation results are found to be in good agreement with the theoretical analysis.
dc.identifier.citation2017 9th International Conference on Information Technology and Electrical Engineering Icitee 2017, 2018-January, 1-4, 2017
dc.identifier.doi10.1109/ICITEED.2017.8250462
dc.identifier.other2-s2.0-85049472176
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/7694
dc.source2017 9th International Conference on Information Technology and Electrical Engineering Icitee 2017
dc.subjectCurrent-Controlled Conveyor Transconductance Amplifier (CCCTA)
dc.subjectcurrent-mode circuit
dc.subjectuniversal filter
dc.titleThree-input single-output current-mode universal filter using single CCCTA
dc.typeConference Paper

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