Title :
Simple resistance-to-time converter with lead-wire-resistance compensation
Author :
Julsereewong, Prasit ; Julsereewong, Amphawan ; Rerkratn, Apinai ; Pootharaporn, Nakorn
Author_Institution :
Fac. of Eng., King Mongkut´´s Inst. of Technol. Ladkrabang Ladkrabang, Bangkok, Thailand
Abstract :
This paper presents a simple resistance-to-time converter for remotely measuring resistance of single resistive sensors. The proposed circuit employs commercially available devices to generate the output pulse whose time interval is linearly proportional to the sensing resistance. Experimental results are given to confirm not only the good operation but also the effective lead-wire-resistance compensation of the proposed converter.
Keywords :
convertors; electric resistance measurement; electric sensing devices; lead-wire-resistance compensation; remote measurement; resistance measurement; resistance-to-time converter; single resistive sensors; Electrical resistance measurement; Lead; Logic gates; Measurement uncertainty; Resistance; Sensors; Time measurement; interface circuit; lead-wire-resistance compensation; remote measurement; resistance-to-time converter; resistive sensor;
Conference_Titel :
SICE Annual Conference (SICE), 2011 Proceedings of
Conference_Location :
Tokyo
Print_ISBN :
978-1-4577-0714-8