A current-mode four-phase third-order quadrature oscillator using a MCCCFTA

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dc.contributor.authorKumngern, Montree
dc.contributor.authorTorteanchai, Usa
dc.date.accessioned2026-08-06T10:03:37Z
dc.date.available2026-08-06T10:03:37Z
dc.date.issued2012-01-01
dc.description.abstractThis paper presents a new current-controlled current-mode third-order quadrature oscillator. The proposed circuit employs only one modified current-controlled current follower transconductance amplifier (MCCCFTA) and three grounded capacitors which is highly suitable for integrated circuit implementation. Also four quadrature current output terminals possess high impedance level which can be directly connected to the next stage without additional follower circuits. The condition of oscillation and the frequency of oscillation can be controlled orthogonally and electronically by adjusting the biasing currents of the MCCCCFTA. Simulation results verifying the theoretical analysis are included. © 2012 IEEE.
dc.identifier.citationProceedings 2012 IEEE International Conference on Cyber Technology in Automation Control and Intelligent Systems Cyber 2012, 156-159, 2012
dc.identifier.doi10.1109/CYBER.2012.6392545
dc.identifier.other2-s2.0-84907358203
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/4010
dc.sourceProceedings 2012 IEEE International Conference on Cyber Technology in Automation Control and Intelligent Systems Cyber 2012
dc.subjectCurrent-mode circuit
dc.subjectModified current-controlled current follower transconductance amplifier
dc.subjectQuadrature oscillator
dc.titleA current-mode four-phase third-order quadrature oscillator using a MCCCFTA
dc.typeConference Paper

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