A Log Amplifier Based Linearization Scheme for Thermocouples
This paper presents a new analog linearization circuit for thermocouple temperature sensors. The proposed circuit employs the linearizing action inherent in logarithmic operation, as well as the ratiometric property of op-amp based logarithmic amplifier compensated against variation in ambient tempe...
Main Authors: | Nikhil MONDAL, A. ABUDHAHIR, Sourav Kanti JANA, Sugata MUNSHI, D. P. BHATTACHARYA |
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Format: | Article |
Language: | English |
Published: |
IFSA Publishing, S.L.
2009-01-01
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Series: | Sensors & Transducers |
Subjects: | |
Online Access: | http://www.sensorsportal.com/HTML/DIGEST/january_09/P_366.pdf |
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