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local characteristic impedance

См. также в других словарях:

  • 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

  • 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

  • Object-relational impedance mismatch — The object relational impedance mismatch is a set of conceptual and technical difficulties that are often encountered when a relational database management system (RDBMS) is being used by a program written in an object oriented programming… …   Wikipedia

  • ГОСТ Р 53880-2010: Кабели коаксиальные для сетей кабельного телевидения. Общие технические условия — Терминология ГОСТ Р 53880 2010: Кабели коаксиальные для сетей кабельного телевидения. Общие технические условия оригинал документа: 3.7 алюмомедная проволока (copper clad aluminium wire): Алюминиевая проволока, концентрично покрытая слоем меди.… …   Словарь-справочник терминов нормативно-технической документации

  • местное волновое сопротивление — 3.11 местное волновое сопротивление (local characteristic impedance): Волновое сопротивление электрически короткого участка цепи кабеля. Источник: ГОСТ Р 53880 2010: Кабели коаксиальные для сетей кабельного телевидения. Общие технические условия …   Словарь-справочник терминов нормативно-технической документации

  • Transmission line — This article is about the radio frequency transmission line. For the power transmission line, see electric power transmission. In communications and electronic engineering, a transmission line is a specialized cable designed to carry alternating… …   Wikipedia

  • Coaxial cable — RG 59 flexible coaxial cable composed of: A: outer plastic sheath B: woven copper shield C: inner dielectric insulator D: copper core Coaxial cable, or coax, has an inner conductor surrounded by a flexible, tubular insulating layer, surrounded by …   Wikipedia

  • Antenna (radio) — Whip antenna on car …   Wikipedia

  • telecommunications media — Introduction       equipment and systems metal wire, terrestrial and satellite radio, and optical fibre employed in the transmission of electromagnetic signals. Transmission media and the problem of signal degradation       Every… …   Universalium

  • Distributed element filter — Figure 1. A circuit featuring many of the f …   Wikipedia

  • Vacuum — This article is about empty physical space or the absence of matter. For other uses, see Vacuum (disambiguation). Free space redirects here. For other uses, see Free space (disambiguation). Pump to demonstrate vacuum In everyday usage, vacuum is… …   Wikipedia

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