Detail publikačního výsledku

Finite element model of noise in piezoceramic sensor

P. Sedlak, J. Majzner, J. Sikula and V. Sedlakova

Originální název

Finite element model of noise in piezoceramic sensor

Anglický název

Finite element model of noise in piezoceramic sensor

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The high sensitivity with wide bandwidth is required for sensor applications in non-destructive testing (NDT). The sensitivity of piezoceramic sensors demands to minimize their noise especially thermal noise, polarisation noise and 1/f noise, which are the main sources of voltage or current fluctuation in this kind of sensors. For simplicity, only the piezoceramic part of sensor was under study. We investigated samples with the same geometry and material. The theoretical and numerical results are compared with experimental results, which were measured on our noise measurement set-up.

Anglický abstrakt

The high sensitivity with wide bandwidth is required for sensor applications in non-destructive testing (NDT). The sensitivity of piezoceramic sensors demands to minimize their noise especially thermal noise, polarisation noise and 1/f noise, which are the main sources of voltage or current fluctuation in this kind of sensors. For simplicity, only the piezoceramic part of sensor was under study. We investigated samples with the same geometry and material. The theoretical and numerical results are compared with experimental results, which were measured on our noise measurement set-up.

Klíčová slova

noise spectral density, noise measurement set-up, piezoceramic sensor, finite element method

Klíčová slova v angličtině

noise spectral density, noise measurement set-up, piezoceramic sensor, finite element method

Autoři

P. Sedlak, J. Majzner, J. Sikula and V. Sedlakova

Vydáno

21.05.2006

Nakladatel

MIDEM

Místo

Ljubljana, Slovenia

ISBN

961-91023-4-7

Kniha

Proceedings / EMPS 2006 - 4th European Microelectronics and Packaging Symposium with Table-Top Exhibition

Strany od

325

Strany počet

6

BibTex

@inproceedings{BUT19062,
  author="Petr {Sedlák} and Jiří {Majzner} and Josef {Šikula} and Vlasta {Sedláková}",
  title="Finite element model of noise in piezoceramic sensor",
  booktitle="Proceedings / EMPS 2006 - 4th European Microelectronics and Packaging Symposium with Table-Top Exhibition",
  year="2006",
  pages="6",
  publisher="MIDEM",
  address="Ljubljana, Slovenia",
  isbn="961-91023-4-7"
}