In this article a cost-effective and simple system (circuit and algorithm) which allows recognizing different kinds of films by their magneto-field conductive properties is demonstrated. The studied signals are generated by a proposed circuit. This signal was further analyzed (recognized) in frequency domain creating the Fourier frequency spectrum which is easily used to detect the response of magnetic sample. The novel algorithm in detecting magnetic field is presented here with both simulation and experimental results. © 2011 IEEE.
|Original language||English (US)|
|Title of host publication||2011 IEEE EUROCON - International Conference on Computer as a Tool|
|Publisher||Institute of Electrical and Electronics Engineers (IEEE)|
|State||Published - Apr 2011|