standing wave of voltage
51Коэффициент стоячей волны — отношение действующих значений максимального напряжения (тока) к минимальному напряжению (току). Источник …
Словарь-справочник терминов нормативно-технической документации
52коэффициент стоячей волны по напряжению — 3.1.3 коэффициент стоячей волны по напряжению: Отношение амплитуды напряжения в пучности волны к амплитуде напряжения в ближайшем к ней узле на фидере, подключенном к радиочастотному соединителю. Остальные термины по ГОСТ 24375. 3.2 В настоящем… …
Словарь-справочник терминов нормативно-технической документации
53Linear particle accelerator — A linear particle accelerator (also called a linac) is an electrical device for the acceleration of subatomic particles. This sort of particle accelerator has many applications, from the generation of X rays in a hospital environment, to an… …
54SWR meter — The SWR meter or VSWR (voltage standing wave ratio) meter measures the standing wave ratio in a transmission line. This is an item of radio equipment used to check the quality of the match between the antenna and the transmission line.The VSWR… …
55Reflection coefficient — The reflection coefficient is used in physics and electrical engineering when wave propagation in a medium containing discontinuities is considered. A reflection coefficient describes either the amplitude or the intensity of a reflected wave… …
56Microwave oven — A modern microwave oven …
57Attenuator (electronics) — An attenuator is an electronic device that reduces the amplitude or power of a signal without appreciably distorting its waveform.An attenuator is effectively the opposite of an amplifier, though the two work by different methods. While an… …
58nanotechnology — /nan euh tek nol euh jee, nay neuh /, n. any technology on the scale of nanometers. [1987] * * * Manipulation of atoms, molecules, and materials to form structures on the scale of nanometres (billionths of a metre). These nanostructures typically …
59Return loss — In telecommunications, return loss or reflection loss is the loss of signal power resulting from the reflection caused at a discontinuity in a transmission line or optical fiber. This discontinuity can be a mismatch with the terminating load or… …
60CB radio in the United Kingdom — CB Radio was first introduced into the United Kingdom around 1972. These dates are hard to confirm accurately; certainly early use was known around the airports in the UK, particularly Stansted in 1973. Some claim that a few illegal CBs were in… …
