Spectral analysis of measured voltage on pick-up coil of eddy current sensor
Journal Title: Вісник Національного технічного університету "ХПІ". Серія: Проблеми удосконалювання електричних машин і апаратів. Теорія і практика - Year 2014, Vol 41, Issue 1084
Abstract
Spectral analysis of measured voltage on pick-up coil of eddy current sensor in case of noise presence in a signal is made. Main components of noise that influence the measured voltage are found. Here such components are: white noise component, flicker noise component and a component which appears because of induced by some source electromotive force. The influence of noise on measured signal should always be considered in case of small values of signal that is true for example during control of electromagnetic properties of spiral ferromagnetic wire.
Authors and Affiliations
I. O. Kostyukov
Keywords
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