Cold_junction_compensation_for_the_type_J_thermocouple

Published:2009/7/24 2:19:00 Author:Jessie | From:SeekIC

Fig. 13-14 This circuit uses an LT1025 and an LT1001 to provide a scaled, cold-junction-compensated output. R6 is a typical value and it might require selection to accommodate the R5 trim range. Alternately, R6 can be re-scaled, and R5 enlarged (with some penalty in trim resolution). Linear Technology Linear Applications Handbook 1990 p. AN28-4.



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