Cold_junction_compensation_for_the_type_K_thermocouple

Published:2009/7/24 2:21:00 Author:Jessie | From:SeekIC

Fig. 13-15 This circuit is similar to that of Fig. 13-14, except that a type-K thermocouple subtracts from the LT1025 in series-opposed fashion. The net result is fed to the amplifier. Optional pull-down resistor R4 allows readings below 0℃. Linear Technology, Linear Applications Handbook 1990 p AN28-5.



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