frequency-modulation broadcasting
111WCCO (AM) — Infobox Radio station name = WCCO city = Minneapolis, Minnesota area = Minneapolis St. Paul branding = Newsradio 830 WCCO slogan = The Good Neighbor Today s 8 3 0 WCCO airdate = 1922 frequency = 830 kHz AM HD Radio simulcasted on WLTE HD2 102.9 2 …
112History of television — The Television technology can be divided along two lines: those developments that depended upon both mechanical and electronic principles, and those dependent only on electronic principles. From the latter descended all modern televisions, but… …
113WTBO — Infobox Radio station name = WTBO city = Cumberland, Maryland area = Cumberland, Maryland Frostburg, Maryland branding = FOX Radio 1450 slogan = airdate = December 13, 1928 frequency = 1450 kHz format = Adult Standards/Sports Talk power = 1,000… …
114Edwin Howard Armstrong — (* 18. Dezember 1890 in New York City; † 1. Februar 1954 in New York City) war ein US amerikanischer Elektroingenieur und Erfinder. Er entwickelte und erfand Geräte und Verfahren für die Funktechnik. Einige davon, wie der Superheterodynempfänger… …
115Chrominance — (chroma or C for short) is the signal used in video systems to convey the color information of the picture, separately from the accompanying luma signal (or Y for short). Chrominance is usually represented as two color difference components: U =… …
116PAL-M — Colour encoding used in analog television, by nation in 20th century. PAL M is the TV system used in Brazil since February 19, 1972. At that time, Brazil was the first South American country to broadcast in colour. Colour TV broadcast began on… …
117WWTC — Infobox Radio Station name = WWTC city = Minneapolis, Minnesota area = Minneapolis St. Paul branding = AM 1280 The Patriot slogan = airdate = August 10, 1925 frequency = 1280 AM (kHz) format = Commercial; Talk power = 5,000 watts erp = class = B… …
118DWBR — Business Radio City of license Quezon City Broadcast area Metro Manila Branding Business Radio S …
119Musique concrète — (French for concrete music ) is a form of electroacoustic music that utilises acousmatic sound as a compositional resource. The compositional material is not restricted to the inclusion of sounds derived from musical instruments or voices, nor to …
120Dummy load — Cantenna dummy load suitable up to 30 MHz and up to 1 kW A dummy load is a device used to simulate an electrical load, usually for testing purposes. Contents 1 Radio …
