Приазовский Государственный Технический Университет
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An eddy current sensor of the presence of conducting bodies contains a generator of periodic oscillations, windings of excitation and measurement of electromagnetic field, an unit of processing signals with shapers and an outlet unit. The unit of processing signals additionally contains a synchronous detector consisting of an AND element and a high-frequency detector. The inlet of synchronous detector is connected with the output of shapers, and the output - with the inlet of the output unit.
UA2000127280A2000-12-182000-12-18Eddy current sensor of the presence of conducting bodies
UA40975A
(en)
Determination of the critical current for a superconducting conductor by using the part of the resulting magnetic field that is out of phase with the external field