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impedance to ground (US)

См. также в других словарях:

  • impedance to ground — pilnutinė varža žemės atžvilgiu statusas T sritis Standartizacija ir metrologija apibrėžtis Pilnutinė varža, išmatuota tarp nurodyto gnybto ir žemės. atitikmenys: angl. impedance to earth; impedance to ground vok. Impedanz gegen Erde, f pranc.… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • impedance to earth — pilnutinė varža žemės atžvilgiu statusas T sritis Standartizacija ir metrologija apibrėžtis Pilnutinė varža, išmatuota tarp nurodyto gnybto ir žemės. atitikmenys: angl. impedance to earth; impedance to ground vok. Impedanz gegen Erde, f pranc.… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • impédance par rapport à la terre — pilnutinė varža žemės atžvilgiu statusas T sritis Standartizacija ir metrologija apibrėžtis Pilnutinė varža, išmatuota tarp nurodyto gnybto ir žemės. atitikmenys: angl. impedance to earth; impedance to ground vok. Impedanz gegen Erde, f pranc.… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • Ground-penetrating radar — (GPR) is a geophysical method that uses radar pulses to image the subsurface. This non destructive method uses electromagnetic radiation in the microwave band (UHF/VHF frequencies) of the radio spectrum, and detects the reflected signals from… …   Wikipedia

  • Impedance matching — In electronics, impedance matching is the practice of designing the input impedance of an electrical load (or the output impedance of its corresponding signal source) to maximize the power transfer and/or minimize reflections from the load.… …   Wikipedia

  • Ground loop (electricity) — In an electrical system, a ground loop usually refers to a current, generally unwanted, in a conductor connecting two points that are supposed to be at the same potential, often ground, but are actually at different potentials. Ground loops… …   Wikipedia

  • Ground plane — In electrical engineering, a ground plane is an electrically conductive surface. Radio antenna theory In telecommunication, a ground plane structure or relationship exists between the antenna and another object, where the only structure of the… …   Wikipedia

  • Ground (electricity) — In electrical engineering, ground or earth may be the reference point in an electrical circuit from which other voltages are measured, or a common return path for electric current, or a direct physical connection to the Earth. A typical earthing… …   Wikipedia

  • Ground and neutral — For uses of the term ground or earth in electricity but not in the context of mains wiring, see ground (electricity). Since the neutral point of an electrical supply system is often connected to earth ground, ground and neutral are closely… …   Wikipedia

  • Ground plane — Antenne ground plane Antenne ground plane en quart d onde au sol ou sur une surface conductrice quelconque grande devant la longueur d onde. Une antenne ground plane ou GPA (Ground Plane Antenna) est un dipôle dans lequel on a remplacé la moitié… …   Wikipédia en Français

  • High Voltage Isolation and Ground Potential Rise — This article outlines the principles of High Voltage Isolation (HVI) and Ground Potential Rise (GPR). Most often questions of concern arise to anyone associated with the use of any communication signal (analog or digital) via a metallic or fiber… …   Wikipedia

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