Compact quadrature oscillator with voltage and current outputs using only single VDTA and grounded capacitors

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dc.contributor.authorTangsrirat, Worapong
dc.date.accessioned2026-08-06T10:16:28Z
dc.date.available2026-08-06T10:16:28Z
dc.date.issued2017-04-01
dc.description.abstractA possible design of the compact sinusoidal quadrature oscillator using single voltage differencing transconductance amplifier (VDTA) and only two grounded capacitors has been presented. The presented quadrature oscillator provides the following attractive properties: (i) canonic form and resistor less structure; (ii) availability of the explicit quadrature voltage outputs and current outputs; (iii) electronic controllability of the oscillation frequency (Ω<inf>0</inf>); and (iv) low active and passive sensitivities. To support the validity of the oscillator, PSPICE simulation results have also been provided.
dc.identifier.citationIndian Journal of Pure and Applied Physics, 55(4), 254-260, 2017
dc.identifier.issn00195596
dc.identifier.other2-s2.0-85018818338
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/7585
dc.sourceIndian Journal of Pure and Applied Physics
dc.subjectDual-mode operation
dc.subjectElectronically tunable
dc.subjectQuadrature oscillator
dc.subjectResistorless circuit
dc.subjectVoltage differencing transconductance amplifier
dc.titleCompact quadrature oscillator with voltage and current outputs using only single VDTA and grounded capacitors
dc.typeArticle

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