DocumentCode
3379138
Title
Dependence of a Thermoresistive Sensor-Based Constant Temperature Measurement Instrument Response on DC Amplifier Input Offset Voltage
Author
Araujo, Guilherme A L ; Freire, Raimundo C S ; Da Silva, José F. ; Catunda, Sebastian Y C ; Fontgalland, Glauco
Author_Institution
UFPA/CT/DEEC, Belem
Volume
2
fYear
2005
fDate
16-19 May 2005
Firstpage
1561
Lastpage
1565
Abstract
In this paper is analyzed the dependence of the temporal response of a thermoresistive sensor-based, feedback constant temperature circuit on the input offset voltage of the operational amplifier employed in the circuit. Experimental results of the performance evaluation of a proposed feedback automatic input offset control circuit are presented
Keywords
operational amplifiers; temperature measurement; temperature sensors; DC amplifier; feedback constant temperature circuit; operational amplifier; temperature measurement; temporal response; thermoresistive sensor; Feedback circuits; Fluid flow measurement; Instruments; Operational amplifiers; Temperature dependence; Temperature measurement; Temperature sensors; Thermal sensors; Thermoresistivity; Voltage; constant temperature circuit; integrated circuit thermal factors; offset voltage; thermoresistive sensor;
fLanguage
English
Publisher
ieee
Conference_Titel
Instrumentation and Measurement Technology Conference, 2005. IMTC 2005. Proceedings of the IEEE
Conference_Location
Ottawa, Ont.
Print_ISBN
0-7803-8879-8
Type
conf
DOI
10.1109/IMTC.2005.1604414
Filename
1604414
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