VDBA-Based series RC impedance simulator using single grounded capacitor

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dc.contributor.authorMoonmuang, Pitchayanin
dc.contributor.authorPukkalanun, Tattaya
dc.contributor.authorTangsrirat, Worapong
dc.date.accessioned2026-08-06T10:20:55Z
dc.date.available2026-08-06T10:20:55Z
dc.date.issued2018-08-13
dc.description.abstractThis work presents an electronically tunable series RC impedance simulator circuit by means of the recently introduced active element, called voltage differencing buffered amplifier (VDBA). The proposed circuit employs only two VDBAs and one grounded capacitor, which is canonic in the number of components. The simulated equivalent element values can be tuned electronically through the VDBA transconductance gain. The circuit also does not require any component-matching conditions. The non-ideal gain effects of the VDBA on the simulated capacitance value are also evaluated and discussed. PSPICE simulations, which are in a close agreement with the analytical calculations, are included.
dc.identifier.citationIceast 2018 4th International Conference on Engineering Applied Sciences and Technology Exploring Innovative Solutions for Smart Society, 2018
dc.identifier.doi10.1109/ICEAST.2018.8434424
dc.identifier.other2-s2.0-85053115688
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/8855
dc.sourceIceast 2018 4th International Conference on Engineering Applied Sciences and Technology Exploring Innovative Solutions for Smart Society
dc.subjectelectronically tunable circuit
dc.subjectimpedance simulator
dc.subjectSeries RC circuit
dc.subjectVoltage Differencing Buffered Amplifier (VDBA)
dc.titleVDBA-Based series RC impedance simulator using single grounded capacitor
dc.typeConference Paper

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