New quadrature sinusoidal oscillator with amplitude controllability

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dc.contributor.authorChandee, Sasithon
dc.contributor.authorJaikla, Winai
dc.contributor.authorSuwanjan, Peerawut
dc.contributor.authorPookrongtong, Nattapon
dc.contributor.authorKwawsibsam, Adisorn
dc.date.accessioned2026-08-06T10:09:04Z
dc.date.available2026-08-06T10:09:04Z
dc.date.issued2014-01-01
dc.description.abstractThe quadrature sinusoidal oscillator employing two voltage differencing tranconductance amplifiers (VDTAs) has been proposed. The condition of oscillation (CO) and frequency of oscillation (FO) can be independently controlled by adjusting the bias current of two VDTAs. The oscillator can provide two output voltages as quadrature waveform and one output current with magnitude controllability. It consists of two VDTAs and two grounded capacitors which is then suitable for IC architecture. The Pspice simulation results using 0.25μm TSMC CMOS parameters have justified the theoretical anticipation. © 2014 IEEE.
dc.identifier.citationJictee 2014 4th Joint International Conference on Information and Communication Technology Electronic and Electrical Engineering, 2014
dc.identifier.doi10.1109/JICTEE.2014.6804102
dc.identifier.other2-s2.0-84901044157
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/5561
dc.sourceJictee 2014 4th Joint International Conference on Information and Communication Technology Electronic and Electrical Engineering
dc.subjectCMOS
dc.subjectquadrature oscillator
dc.subjectsine wave
dc.subjectVDTA
dc.titleNew quadrature sinusoidal oscillator with amplitude controllability
dc.typeConference Paper

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