DocumentCode
618715
Title
Interface circuit using operational conveyors for differential resistive sensors
Author
Julsereewong, Amphawan ; Julsereewong, Prasit ; Rungkhum, Tipparat ; Sasaki, Hiromu
Author_Institution
Fac. of Eng., King Mongkut´s Inst. of Technol. Ladkrabang, Bangkok, Thailand
fYear
2013
fDate
15-17 May 2013
Firstpage
1
Lastpage
4
Abstract
In this paper, a simple and accurate circuit for interfacing differential resistive sensors is presented. The realization method employs three operational conveyors as active elements to provide voltage output linearly proportional to sensing resistance change. The performance is confirmed through PSPICE simulation and experimental results.
Keywords
electric sensing devices; operational amplifiers; potentiometers; PSPICE simulation; differential resistive sensor; interface circuit; operational conveyor; sensor electronic interface; Bridge circuits; Error compensation; Integrated circuit modeling; Resistance; SPICE; Sensors; Simulation; Differential type; Interface circuit; Operational conveyor; Resistive sensor; Sensor electronic interface;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), 2013 10th International Conference on
Conference_Location
Krabi
Print_ISBN
978-1-4799-0546-1
Type
conf
DOI
10.1109/ECTICon.2013.6559501
Filename
6559501
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