Published:2009/7/16 5:47:00 Author:Jessie | From:SeekIC
D-c voltage output of transducer is converted to a-c voltage by fet in one leg of bridge that controls f-m oscillator.Arrangement converts transducer in effect to variable resistor, simplifying measurement of many parameters in data acquisition system.-A. R. Greenfield and W. H. McCloskey, FET Converts Transducer for Use in A-C Bridge Electronics, 39:3, p 84-85.
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