PRECISION_RTD_AMPLIFIER_CIRCUIT_FOR＋5_V

Published:2009/6/24 4:23:00 Author:May | From:SeekIC

This circuit uses a platinum resistance temperature device to sense temperature. It has a range of 0 to 300℃. The RTD bridge is driven with a regulated 200-μA current to minimize self heating of the RTD. A 5-V supply is used.



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