Electronically Controllable Resistorless Dual-Mode Multifunction Filter

Simple item page
dc.contributor.authorMongkolwai, Pratya
dc.contributor.authorTangsrirat, Worapong
dc.date.accessioned2026-08-06T10:14:59Z
dc.date.available2026-08-06T10:14:59Z
dc.date.issued2017-01-01
dc.description.abstractA circuit topology using two compact tunable transconductance cells (G<inf>m</inf>-cells) and three capacitors is presented for realization of an electronically tunable resistorless dual-mode multifunction filter. The presented multifunction filter can operate either in voltage-mode or current-mode, and can realize the highpass, bandpass and lowpass filter responses simultaneously. The filter parameters, i.e. the natural angular frequency (<inf>o</inf>) and the quality factor (Q), are electronically controllable by means of the transconductance gains. No element matching constraints are necessary, and the active and passive component sensitivities are low. PSPICE simulation results based on TSMC 0.25-m CMOS real process agree closely with the theoretical calculations.
dc.identifier.citationLecture Notes in Engineering and Computer Science, 2228, 628-631, 2017
dc.identifier.issn20780958
dc.identifier.other2-s2.0-85041171364
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/7200
dc.sourceLecture Notes in Engineering and Computer Science
dc.subjectCurrent-mode circuit
dc.subjectElectronically tunable
dc.subjectMultifunction filter
dc.subjectTransconductance cell (Gm-cell)
dc.subjectVoltage-mode circuit
dc.titleElectronically Controllable Resistorless Dual-Mode Multifunction Filter
dc.typeConference Paper

Files

Collections

Research