Resistive-Sensor Interfacing Circuit for Remote Measurement Using CFOA

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dc.contributor.authorPetchmaneelumka, Wandee
dc.contributor.authorRerkratn, Apinai
dc.contributor.authorTammaruckwattana, Sirichai
dc.contributor.authorKaewpoonsuk, Anucha
dc.date.accessioned2026-08-06T10:43:53Z
dc.date.available2026-08-06T10:43:53Z
dc.date.issued2024-01-01
dc.description.abstractAn alternative approach to implementing an interfacing circuit for resistive sensor-based remote measurement is presented. The proposed technique uses a Current Feedback Operational Amplifier (CFOA) as an active building block to produce an output voltage linearly related to the resistance of the sensor. Moreover, the accuracy of the output voltage is improved by the enhancement of CFOA. In addition, the proposed circuit provides compensation for the effects of lead-wire resistance. The performance of the proposed technique is discussed in detail and confirmed by PSPICE program simulation and experimental implementation. The resistance decade box is used in the experiment. The maximum error on the output voltage of the experimental results is about 0.4234 %. The experimental results show that the proposed technique provides good performance.
dc.identifier.citationInternational Journal of Electrical and Electronic Engineering and Telecommunications, 13(5), 381-388, 2024
dc.identifier.doi10.18178/ijeetc.13.5.381-388
dc.identifier.issn23192518
dc.identifier.other2-s2.0-85204460864
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/15055
dc.sourceInternational Journal of Electrical and Electronic Engineering and Telecommunications
dc.subjectCurrent Feedback Operational Amplifier (CFOA)
dc.subjectinterfacing circuit
dc.subjectremote measurement
dc.subjectresistive sensor
dc.titleResistive-Sensor Interfacing Circuit for Remote Measurement Using CFOA
dc.typeArticle

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