TEMPERATURE COMPENSATION CIRCUIT

PROBLEM TO BE SOLVED: To provide a temperature compensation circuit for a field effect transistor capable of measuring a temperature without using a temperature sensor such as a thermistor. SOLUTION: In this circuit, by use of a single field effect transistor, a temperature is measured without using...

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Bibliographic Details
Main Author TSUNODA AKIYASU
Format Patent
LanguageEnglish
Published 27.04.2001
Edition7
Subjects
MEASURING
MEASURING QUANTITY OF HEAT
MEASURING TEMPERATURE
PHYSICS
TESTING
THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
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Summary:PROBLEM TO BE SOLVED: To provide a temperature compensation circuit for a field effect transistor capable of measuring a temperature without using a temperature sensor such as a thermistor. SOLUTION: In this circuit, by use of a single field effect transistor, a temperature is measured without using a temperature sensor such as a thermistor by using a change in a drain current depending on a temperature when the field effect transistor operates in a linear area.
Bibliography:Application Number: JP19990292215