LIMITED_RANGE_DIODE_THERMOMETER

Published:2009/7/21 21:51:00 Author:Jessie | From:SeekIC

Values of R3 and R4 determine portion of tem perature spectrum to be measured, while R2 determines full-scale temperature value of meter, which may be as low as 25℃. Meter depends on fact that voltage drop across germanium diode is linear function of temperature.-L. E. Barton, Measuring Temperature with Diodes and Transistors, Electronics, 35:18, p 38-40.



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