Detail publikace

1/f Noise in Piezoceramic Samples

MAJZNER, J., ŠTRUNC, M.

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 permitittivity and frequency. We proved, in accordance with experimental results, that at low frequencies is the polarisation noise of 1/f type.

Klíčová slova v angličtině

thermal noise, polarisation noise, fluctuations

Autoři

MAJZNER, J., ŠTRUNC, M.

Rok RIV

2004

Vydáno

1. 1. 2003

Nakladatel

CNRL

Místo

Brno

ISBN

80-239-1005-1

Kniha

Noise and Fluctuations

Strany od

851

Strany do

854

Strany počet

4

BibTex

@inproceedings{BUT9398,
  author="Jiří {Majzner} and Marian {Štrunc}",
  title="1/f Noise in Piezoceramic Samples",
  booktitle="Noise and Fluctuations",
  year="2003",
  pages="4",
  publisher="CNRL",
  address="Brno",
  isbn="80-239-1005-1"
}