Noise Characteristics of Microwire Magnetometer

• Authors: P. Lipovský , A. Čverha , J. Hudák , J. Blažek , D. Praslička
• Languages of publication: EN

Abstracts

EN

Current trends in modernization and miniaturization of ferroprobe sensors lead to replacement of amorphous ribbon cores with magnetic microwires. The miniaturization often causes degradation in the parameters of sensors, so, considering measurement of weak magnetic fields, it is necessary to explore noise parameters, temperature drift and stability of the magnetometer output value. The article deals with analysis of microwire sensor noise characteristics based on the experimental data processing. Using one second periodograms, the linear spectral density was processed. Obtained data are compared with corresponding parameters of a relax-type ferroprobe magnetometer.

Keywords

EN

89.20.Kk; 07.55.-w; 75.50.Kj

Discipline

• 07.55.-w: Magnetic instruments and components
• 89.20.Kk: Engineering(for electrochemical engineering, see 82.47.Wx; for biomedical engineering, see 87.85.-d; for reservoir engineering in geothermal energy, see 88.10.G-; for nuclear engineering, see 28.00.00)
• 75.50.Kj: Amorphous and quasicrystalline magnetic materials

• Journal: Acta Physica Polonica A
• Year: 2014
• Volume: 126
• Issue: 1
• Pages: 384-385

Dates

published

2014-07

Contributors

author

P. Lipovský

• Faculty of Aeronautics, Technical University of Košice, Rampová 7, 041 21 Košice, Slovakia

author

A. Čverha

• Faculty of Aeronautics, Technical University of Košice, Rampová 7, 041 21 Košice, Slovakia

author

J. Hudák

• Faculty of Aeronautics, Technical University of Košice, Rampová 7, 041 21 Košice, Slovakia

author

J. Blažek

• Faculty of Aeronautics, Technical University of Košice, Rampová 7, 041 21 Košice, Slovakia

author

D. Praslička

• Faculty of Aeronautics, Technical University of Košice, Rampová 7, 041 21 Košice, Slovakia

References

• [1] D. Praslicka, IEEE Transactions on Magnetics 30, 934 (1994), doi: 10.1109/20.312450
• [2] J. Hudak, J. Blazek, D. Praslicka, I. Mikita, P. Lipovsky, P. Gonda, HUKHUKJournal of Electrical Engineering 61, 28 (2010)
• [3] Y. Kostik, R. Varga, M. Vazquez, P. Vojtanik, HUKHUKJournal of Electrical Engineering 57, 134 (2006)

Identifiers

DOI

10.12693/APhysPolA.126.384