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MAJZNER, J., ŠTRUNC, M., ŠIKULA, J.
Originální název
1/f noise in piezoceramic samples
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
Thermal noise and polarisation noise are the main sources of voltage or current fluctuation in piezoceramic samples. Noise spectral density is proportional to sample equivalent series resistance and decreases with increasing frequency. Induced electric charge fluctuates and character of this fluctuations is 1/f due to the fact that dielectric conductivity is proportional to imaginary part of permittivity and frequency. We proved, in accordance with experimental results, that at low frequencies is the polarisation noise of 1/f type.
Klíčová slova
piezoceramic, sensor, noise
Autoři
Rok RIV
2003
Vydáno
1. 1. 2003
Nakladatel
CNRL s.r.o.
Místo
Czech Republic
ISBN
80-239-1005-1
Kniha
Proceedings of the 17th International Conference Noise and Fluctuations ICNF 2003
Edice
1
Číslo edice
Strany od
851
Strany do
854
Strany počet
4
URL
knihovna UFYZ FEKT
BibTex
@inproceedings{BUT9182, author="Jiří {Majzner} and Marian {Štrunc} and Josef {Šikula}", title="1/f noise in piezoceramic samples", booktitle="Proceedings of the 17th International Conference Noise and Fluctuations ICNF 2003", year="2003", series="1", volume="1", number="1", pages="4", publisher="CNRL s.r.o.", address="Czech Republic", isbn="80-239-1005-1", url="knihovna UFYZ FEKT" }