DocumentCode :
1194031
Title :
Linearizing the Self-Heated Thermistor Thermometer
Author :
Bowman, M.J. ; Sagar, F.H.
Volume :
21
Issue :
1
fYear :
1972
Firstpage :
48
Lastpage :
53
Abstract :
A numerical method of linearizing a dc thermistor thermometer in which the power dissipated by the thermistor is sufficient to heat itself to a temperature significantly above ambient is developed and tested. It is shown that if the dissipation constant of the thermistor remains fixed, then the thermometer is able to detect temperature fluctuations considerably smaller than the internal temperature rise above ambient of the thermistor itself.
Keywords :
Circuits; Equations; Fluctuations; Helium; Linearity; Resistors; Temperature sensors; Testing; Thermistors; Voltage;
fLanguage :
English
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9456
Type :
jour
DOI :
10.1109/TIM.1972.4313955
Filename :
4313955
Link To Document :
بازگشت