apparent impedance

полное сопротивление

Англо-русский железнодорожный словарь. 2013.

Смотреть что такое "apparent impedance" в других словарях:

  • apparent — apparent, ente [ aparɑ̃, ɑ̃t ] adj. • aparant 1155; p. prés. de apparoir 1 ♦ Qui apparaît, se montre clairement aux yeux. ⇒ ostensible, visible. Porter un insigne d une manière apparente. Grossesse peu apparente. C est très apparent (cf. Cela se… …   Encyclopédie Universelle

  • Impedance — Im*ped ance, n. [Impede + ance.] (Elec.) The apparent resistance in an electric circuit to the flow of an alternating current, analogous to the actual electrical resistance to a direct current, being the ratio of electromotive force to the… …   The Collaborative International Dictionary of English

  • 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

  • impedance —    An electrical property of a cable that combines capacitance (the ability to store an electrical charge), inductance (the ability to store energy in the form of a magnetic field), and resistance (the ability to impede or resist the flow of… …   Dictionary of networking

  • apparent resistance — pilnutinė varža statusas T sritis Standartizacija ir metrologija apibrėžtis Visuminė elektrinės grandinės varža kintamajai srovei. atitikmenys: angl. apparent resistance; impedance vok. Impedanz, f; Scheinwiderstand, m rus. импеданс, m; полное… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • impedance — pilnutinė varža statusas T sritis Standartizacija ir metrologija apibrėžtis Visuminė elektrinės grandinės varža kintamajai srovei. atitikmenys: angl. apparent resistance; impedance vok. Impedanz, f; Scheinwiderstand, m rus. импеданс, m; полное… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • impedance — /ɪmˈpidns / (say im peedns) noun 1. Electricity the apparent resistance, or total opposition to current of an alternating current circuit, consisting of two components, reactance and true or ohmic resistance. 2. Physics → acoustic impedance.… …   Australian English dictionary

  • impedance — noun Date: 1886 something that impedes ; hindrance: as a. the apparent opposition in an electrical circuit to the flow of an alternating current that is analogous to the actual electrical resistance to a direct current and that is the ratio of… …   New Collegiate Dictionary

  • impedance — 1. Total opposition to flow. In electricity, when flow is steady, i. is simply the resistance, e.g., the driving pressure per unit flow; when flow is changing, i. also includes the factors that oppose changes in flow. Thus, deviations of i., from …   Medical dictionary

  • impedance —   n. Electricity, apparent resistance to flow of alternating current …   Dictionary of difficult words

  • Nominal impedance — in electrical engineering and audio engineering refers to the approximate designed impedance of an electrical circuit or device. The term is applied in a number of different fields, most often being encountered in respect of: The nominal value of …   Wikipedia

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