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FEM Analysis of Piezoelectric Resonator Polarization Process
The polarization of the piezoelectric resonator depends on the direction of the applied electric field. The direction of the applied electric field is determined with electrodes incompletely covering their bases, an inhomog...
Other engineering and technologies
- 2021 •
- Jimp •
- Link
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Jimp - Článek v periodiku v databázi Web of Science
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Optical refraction index and electric polarization profile of ferroelectric thin films.
The calculations of electric polarization and optical refraction index in ferroelectric thin films are performed in the framework of thermodynamic theory. The solution of Euler-Lagrange equation with given polarizations on ...
BM - Fyzika pevných látek a magnetismus
- 2000 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Electronically controlled polarization beat length in Kerr nonlinear media
electric field. We show that the critical power, at which the effective polarization and the polarization instability as a function of the applied electric field for an arbitraryThe polarization beat leng...
Physical sciences
- 2021 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
The Acoustic Emission Generated by an Electrical Polarization on a Dielectric and a Magnetic Polarization of Some Magnetic Materials
Acoustic emission due to polarization of the dielectric and magnetic...
BI - Akustika a kmity
- 1999 •
- D
Rok uplatnění
D - Stať ve sborníku
Selected problems of diagnosis of insulation systems for rotating electrical machines
This dissertation thesis deals with the measurement of insulation resistance for rotating electrical machines and polarization indices calculated from them....
JA - Elektronika a optoelektronika, elektrotechnika
- 2011 •
- O
Rok uplatnění
O - Ostatní výsledky
Multiple Reversals of Pulse Waves in an Excitable Medium Resulting from Switching the Polarity of D.C. Electric Fields
The effect of switching the polarity of d.c. electric fields applied to a quasi waves areobserved in a limited range of electric field intensities and intervals of switching the polarity of the electric fi...
CI - Průmyslová chemie a chemické inženýrství
- 2003 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
The dependence of insulation resistance and polarization indexes on the temperature of large rotating electrical machines
The paper deals with the influence of temperature of measured insulation on the measured value of insulation resistance and calculated values of these polarization indexes in the case of measurements on large rotating electrical mac...
JA - Elektronika a optoelektronika, elektrotechnika
- 2011 •
- D
Rok uplatnění
D - Stať ve sborníku
Aplication of the electric polarization in the diagnostic of the insolation materials
This paper considers the dielectric polarization. The principles and partition of the dielectric polarization are described in this paper. Then there are described the problems of the polarization and depolarization current...
JA - Elektronika a optoelektronika, elektrotechnika
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Apparatus for observation and measurement of properties of electro-optic cells with ferroelectric liquid crystals
The apparatus for investigation of a behavior of ferroelectic liquid crystals in an electric field and for measurement of their spontaneous polarization is described. Function of the apparatus was tested by observations and measurem...
BM - Fyzika pevných látek a magnetismus
- 2006 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Polarization and Electric Field Distribution of Stacked Dielectrics at Transient Excitation
Electric components are facing new challenges due to modern electronic power supplies used for renewable energies and electric vehicles. Understanding the behavior presents a measurement setup to test the polarization model...
Electrical and electronic engineering
- 2024 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
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