AN-1952 Designing with Thermocouples (Rev. A)

Texas Instruments

Published Date: 05/07/2013

Description

In 1821 Thomas Seebeck discovered the physical phenomenon that when you join two dissimilar metalson both ends and heat one end a continuous current is created in the thermoelectric circuit . If the otherend is broken a voltage can be measured that is proportional to the temperature difference between theheated junction (measuring or hot junction) and the open end (reference or cold ju

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