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Piezoelectric materials
This chapter gives an overview of piezoelectrically active materials and their applications. Single crystalline and polycrystalline (ceramics) materials are presented as well as polymers and composites. Domain engineering technique shows a w...
BM - Fyzika pevných látek a magnetismus
- 2015 •
- C
Rok uplatnění
C - Kapitola v odborné knize
Temperature dependence of the main piezoelectric parameters
The thesis deals with the piezoelectric coefficients, the resonance frequency and especially the piezoelectric constants verification. The resonance and the anti-resonance of the piezoelectric phenomenon and the difference ...
JA - Elektronika a optoelektronika, elektrotechnika
- 2009 •
- D
Rok uplatnění
D - Stať ve sborníku
The control circuit of piezoelectric motor
The methods of excitation of the piezoelectric motor by means of the nonharmonic signal. In detail there are described the power circuit of piezoelectric converter....
JT - Pohon, motory a paliva
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
Experiments to demonstrate piezoelectric and pyroelectric effects
Piezoelectric and pyroelectric materials are used in many current applications and piezoelectric effects and demonstrate them in simple experiments. Pyroelectricity by the temperature change. The direct piezoelectric effect...
BM - Fyzika pevných látek a magnetismus
- 2013 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Parameters of piezoelectric bimorphs
piezoelectric bimorphs...
BM - Fyzika pevných látek a magnetismus
- 2002 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Piezoelectric Ceramic Resonators
This book helps the reader to understand the specific properties of piezoelectric ceramic resonators. It provides their theoretical description by immitance and equivalent circuit method. The nummerical modelling described is accompanied by ...
BM - Fyzika pevných látek a magnetismus
- 2016 •
- B •
- Link
Rok uplatnění
B - Odborná kniha
Výsledek na webu
Piezoelectric effect demonstration
Direct piezoelectric effect is demonstrated on an simple piezoelectric commercial element - piezoelectric unimorph (membrane). Membrane is electrically connected to two oppositely connected LED. When the unimorph is pressed...
BM - Fyzika pevných látek a magnetismus
- 2010 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Analytical modeling of piezoelectric transformers
"PZT ceramics; piezoelectric transformer"...
BM - Fyzika pevných látek a magnetismus
- 2007 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Module with piezoelectric transformer
The module is intended for demonstration of the function and features of the piezoelectric transformer. The module uses the piezoelectric transformer working in radial vibration mode....
JA - Elektronika a optoelektronika, elektrotechnika
- 2016 •
- Gfunk •
- Link
Rok uplatnění
Gfunk - Funkční vzorek
Výsledek na webu
Piezoelectricity - research history
This chapter is devoted to an introduction to world of piezoelectrics. It gives a brief historical overview of piezoelectricity research worldwide. A special subchapter is focused on research in the Czech Republic....
BM - Fyzika pevných látek a magnetismus
- 2015 •
- C
Rok uplatnění
C - Kapitola v odborné knize
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