dielectric capacitance

dielectric capacitance
диэлектрическая постоянная

Англо русский политехнический словарь. . 2011.

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  • Dielectric barrier discharge — (DBD) is the electrical discharge between two electrodes separated by an insulating dielectric barrier. Originally called silent (inaudible) discharge and also known as ozone production discharge[1] or partial discharge,[2] it was first reported… …   Wikipedia

  • Capacitance probe — Capacitance sensors use capacitance to measure the dielectric permittivity of a surrounding medium. One application for such a device is measuring the water content of soil, where the volume of water in the total volume of soil most heavily… …   Wikipedia

  • dielectric constant — n. the ratio of the capacitance of a capacitor in which a particular insulating material is the dielectric, to its capacitance in which a vacuum is the dielectric …   English World dictionary

  • Capacitance Electronic Disc — Capacitance Electronic Discs The CED, exposed from protective caddy Media type video playback media Capacity 60 minutes NTSC video per side, 27,000 frames per side[ …   Wikipedia

  • dielectric coefficient — dielectric constant or dielectric coefficient, Electricity. a measure of the degree to which a nonconductor increases the capacitance of a condenser when placed around or between its plates: »The dielectric constant is a number denoting the… …   Useful english dictionary

  • Capacitance — Electromagnetism Electricity · …   Wikipedia

  • Dielectric — A dielectric is an electrical insulator that can be polarized by an applied electric field. When a dielectric is placed in an electric field, electric charges do not flow through the material, as in a conductor, but only slightly shift from their …   Wikipedia

  • Dielectric spectroscopy — A dielectric permittivity spectrum over a wide range of frequencies. The real and imaginary parts of permittivity are shown, and various processes are depicted: ionic and dipolar relaxation, and atomic and electronic resonances at higher energies …   Wikipedia

  • capacitance — /keuh pas i teuhns/, n. Elect. 1. the ratio of an impressed charge on a conductor to the corresponding change in potential. 2. the ratio of the charge on either conductor of a capacitor to the potential difference between the conductors. 3. the… …   Universalium

  • dielectric constant — Elect. permittivity. [1870 75] * * * ▪ physics       property of an electrical insulating material (a dielectric) equal to the ratio of the capacitance of a capacitor filled with the given material to the capacitance of an identical capacitor in… …   Universalium

  • dielectric constant — noun : a measure of the ability of a dielectric material to store electrical potential energy under the influence of an electric field, measured by the ratio of the capacitance of a condenser with the material as dielectric to its capacitance… …   Useful english dictionary


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