The Frequency Transducer of Magnetic Induction

  • V. S. Osadchuk Vinnitsa National Technical University
  • А. V. Osadchuk Vinnitsa National Technical University
  • V. V. Chabanenko O.O.Galkin Dоnetsk Institute for Physics and Engineering National Academy of Sciences

Abstract

Research the transducer of magnetic induction with a frequency output signal is represented on the basis of usage of reactive properties of transistor structures with negative resistance in the field of temperatures 77 K and 293 K. The analytical dependences of function of transformation and equation of sensitivity are obtained. The theoretical and experimental research has shown, that the sensitivity of the transducer makes a 1,5-2,25 kHz/mT, and at temperature 77 K increases approximately 10 times. Ill. 5, bibl. 7 (in English; summaries in English, Russian and Lithuanian).

Published
2015-03-19
Section
T 121 SIGNAL TECHNOLOGY