Radiation pattern — Three dimensional antenna radiation patterns. The radial distance from the origin in any direction represents the strength of radiation emitted in that direction. The top shows the directive pattern of a horn antenna, the bottom shows the… … Wikipedia
radiation — radiational, adj. /ray dee ay sheuhn/, n. 1. Physics. a. the process in which energy is emitted as particles or waves. b. the complete process in which energy is emitted by one body, transmitted through an intervening medium or space, and… … Universalium
Antenna (radio) — Whip antenna on car … 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
Alpha decay — 2 less. For example:(The second form is preferred because the first form appears electrically unbalanced. Fundamentally, the recoiling nucleus is very quickly stripped of two electrons to neutralize the ionized helium cation.)An alpha particle is … Wikipedia
Radioisotope thermoelectric generator — A radioisotope thermoelectric generator (RTG, RITEG) is an electrical generator which obtains its power from radioactive decay. In such a device, the heat released by the decay of a suitable radioactive material is converted into electricity by… … Wikipedia
Main lobe — A polar antenna radiation diagram. The radial distance from the center represents signal strength. The main lobe, or main beam, of an antenna radiation pattern is the lobe containing the maximum power. This is the lobe that exhibits the greatest… … Wikipedia
Mission Freedom Loudspeaker — The Mission 770 Freedom was an award winning British loudspeaker produced by Mission Electronics, an audio company based in Huntingdon, United Kingdom. The Freedom model variants date from the late 70s through to the late 80s. In all of its… … Wikipedia
nepageidaujamoji spinduliuotė — statusas T sritis radioelektronika atitikmenys: angl. unwanted radiation vok. unerwünschte Ausstrahlung, f rus. нежелательное излучение, n pranc. rayonnement non désiré, m … Radioelektronikos terminų žodynas
rayonnement non désiré — nepageidaujamoji spinduliuotė statusas T sritis radioelektronika atitikmenys: angl. unwanted radiation vok. unerwünschte Ausstrahlung, f rus. нежелательное излучение, n pranc. rayonnement non désiré, m … Radioelektronikos terminų žodynas