Compact electronically tunable quadrature oscillator using single voltage differencing gain amplifier (VDGA) and all grounded passive elements

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dc.contributor.authorChannumsin, Orapin
dc.contributor.authorTangsrirat, Worapong
dc.date.accessioned2026-08-06T10:14:51Z
dc.date.available2026-08-06T10:14:51Z
dc.date.issued2017-01-01
dc.description.abstractThis work deals with the design of a compact electronically tunable sinusoidal quadrature oscillator. The proposed quadrature oscillator is designed with a single voltage differencing gain amplifier (VDGA) and all the three grounded passive elements. Its oscillation condition and oscillation frequency can be tuned independently by means of the VDGA transconductance gains. The proposed oscillator also provides the explicit quadrature voltage outputs of almost equal magnitude and low active and passive sensitivity figures. The performance of the oscillator has been demonstrated by PSPICE simulations based on TSMC 0.35-μm CMOS technology.
dc.identifier.citationTurkish Journal of Electrical Engineering and Computer Sciences, 25(4), 2686-2695, 2017
dc.identifier.doi10.3906/elk-1607-11
dc.identifier.issn13000632
dc.identifier.other2-s2.0-85053819362
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/7160
dc.sourceTurkish Journal of Electrical Engineering and Computer Sciences
dc.subjectElectronically tunable
dc.subjectQuadrature oscillator
dc.subjectTransconductor
dc.subjectVoltage differencing gain amplifier (VDGA)
dc.subjectVoltage-mode circuits
dc.titleCompact electronically tunable quadrature oscillator using single voltage differencing gain amplifier (VDGA) and all grounded passive elements
dc.typeArticle

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