Detail publikačního výsledku

Fluctuation of Electrical Polarisation in Piezoceramic Sensors.

ŠIKULA, J., ŠTRUNC, M., HÁJEK, K.

Originální název

Fluctuation of Electrical Polarisation in Piezoceramic Sensors.

Anglický název

Fluctuation of Electrical Polarisation in Piezoceramic Sensors.

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

Fluctuation of electrical polarisation is a source of the current and voltage noise in piezoceramic sensors. In the vicinity of the Curie temperature critical fluctuations exist. Using Nyquist theorem the current noise spectral density is defined. The new model based on a set of RC circuits with different relaxation times is proposed to obtain conformity with experiments.

Anglický abstrakt

Fluctuation of electrical polarisation is a source of the current and voltage noise in piezoceramic sensors. In the vicinity of the Curie temperature critical fluctuations exist. Using Nyquist theorem the current noise spectral density is defined. The new model based on a set of RC circuits with different relaxation times is proposed to obtain conformity with experiments.

Klíčová slova v angličtině

Fluctuation of electrical polarisation, Nyquist theorem, Brophy´s model, relaxation times

Autoři

ŠIKULA, J., ŠTRUNC, M., HÁJEK, K.

Vydáno

01.01.2002

Nakladatel

Zdeněk Novotný, Brno

Místo

Brno

ISBN

80-238-9094-8

Kniha

Noise and Non-Linearity Testing of Modern Electronic Components - NNT 2001

Strany od

99

Strany počet

4

BibTex

@inproceedings{BUT10303,
  author="Josef {Šikula} and Marian {Štrunc} and Karel {Hájek}",
  title="Fluctuation of Electrical Polarisation in Piezoceramic Sensors.",
  booktitle="Noise and Non-Linearity Testing of Modern Electronic Components - NNT 2001",
  year="2002",
  pages="4",
  publisher="Zdeněk Novotný, Brno",
  address="Brno",
  isbn="80-238-9094-8"
}