direct driven antenna
11tiesiogiai žadinama antena — statusas T sritis radioelektronika atitikmenys: angl. direct driven antenna; directly excited antenna; directly feed antenna vok. direkt erregte Antenne, f rus. антенна с непосредственным возбуждением, f pranc. antenne attaquée directement, f …
12антенна с непосредственным возбуждением — tiesiogiai žadinama antena statusas T sritis radioelektronika atitikmenys: angl. direct driven antenna; directly excited antenna; directly feed antenna vok. direkt erregte Antenne, f rus. антенна с непосредственным возбуждением, f pranc. antenne… …
13telescope — /tel euh skohp /, n., adj., v., telescoped, telescoping. n. 1. an optical instrument for making distant objects appear larger and therefore nearer. One of the two principal forms (refracting telescope) consists essentially of an objective lens… …
14cell — cell1 cell like, adj. /sel/, n. 1. a small room, as in a convent or prison. 2. any of various small compartments or bounded areas forming part of a whole. 3. a small group acting as a unit within a larger organization: a local cell of the… …
15Media and Publishing — ▪ 2007 Introduction The Frankfurt Book Fair enjoyed a record number of exhibitors, and the distribution of free newspapers surged. TV broadcasters experimented with ways of engaging their audience via the Internet; mobile TV grew; magazine… …
16Tesla coil — at Questacon the National Science and Technology center in Canberra, Australia Uses Application in educational demonstrations, novelty lighting, as well as music Inventor …
17Computers and Information Systems — ▪ 2009 Introduction Smartphone: The New Computer. The market for the smartphone in reality a handheld computer for Web browsing, e mail, music, and video that was integrated with a cellular telephone continued to grow in 2008. According to… …
18Satellite dish — A C band satellite dish …
19History of radar — The history of radar starts with experiments by Heinrich Hertz in the late 19th century that showed that radio waves were reflected by metallic objects. This possibility was suggested in James Clerk Maxwell s seminal work on electromagnetism.… …
20Invention of radio — Great Radio Controversy redirects here. For the album by the band Tesla, see The Great Radio Controversy. Contents 1 Physics of wireless signalling 2 Theory of electromagnetism …
