Extended_range_Fahrenheit_temperature_sensor_dual_supply

Published:2009/7/24 1:58:00 Author:Jessie | From:SeekIC

Fig. 13-3 This circuit is similar to that of Fig. 13-1, except that the temperature range is extended, -50° to +300°F, using a dual supply. Note that R1 must be selected to provide 50μA with the available -Vsupply. National Semiconductor. Linear Applications Handbk.1991 p. 1076



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