Linear_output_thermistor_bridge

Published:2009/7/24 5:17:00 Author:Jessie | From:SeekIC

Figure 4-11 uses a thermistor in one leg of the bridge circuit. A trim in the opposing leg sets the bridge output to zero at 0℃. A1 and A2 provide additional trimmed gain to furnish a calibrated output. Calibration is performed in similar fashion to the platinum RTD circuits (Figs. 4-9 and 4-10). LINEAR TECHNOLOGY, APPLICATION NOTE 43, P. 17.



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