Single-input three-output dual-mode universal biquad realization based on floating-current-source building blocks

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dc.contributor.authorMongkolwai, Pratya
dc.contributor.authorUnhavanich, Sumalee
dc.contributor.authorTangsrirat, Worapong
dc.date.accessioned2026-08-06T10:17:53Z
dc.date.available2026-08-06T10:17:53Z
dc.date.issued2017-11-03
dc.description.abstractA novel dual-mode universal biquadraic filter with one input and three outputs is presented, which contains only two floating current sources (FCSs), and four external passive components. The presented filter exhibits the following properties : capable of working either voltage-mode or current-mode, electronically controllable of the natural angular frequency (Ω<inf>o</inf>) by means of the transconductance gains, independent grounded-resistance control of the quality factor (Q), simultaneous realization of all the three basic filtering signals, no component matching constraints and low active and passive component sensitivities. To confirm the theory, the proposed circuit is simulated with PSPICE program using TSMC 0.25-μm CMOS technology.
dc.identifier.citationEcti Con 2017 2017 14th International Conference on Electrical Engineering Electronics Computer Telecommunications and Information Technology, 294-297, 2017
dc.identifier.doi10.1109/ECTICon.2017.8096231
dc.identifier.other2-s2.0-85039898203
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/7983
dc.sourceEcti Con 2017 2017 14th International Conference on Electrical Engineering Electronics Computer Telecommunications and Information Technology
dc.subjectcurrent-mode circuit
dc.subjectelectronically tunable
dc.subjectFloating Current Source (FCS)
dc.subjecttransconductor
dc.subjectuniversal filter
dc.subjectvoltage-mode circuit
dc.titleSingle-input three-output dual-mode universal biquad realization based on floating-current-source building blocks
dc.typeConference Paper

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