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Also AM radio or AM. Used interchangeably with kilohertz (kHz) and medium wave. A modulation technique used in electronic communication where the amplitude (signal strength) of the wave is varied in proportion to that of the message signal. Developed in the early 1900s, this technique is most commonly used for transmitting an audio signal via a radio wave measured in kilohertz (kHz). See AM ...
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See also References External links A advocacy journalism A type of journalism which deliberately adopts a non- objective viewpoint, usually committed to the endorsement of a particular social or political cause, policy, campaign, organization, demographic, or individual. alternative journalism A type of journalism practiced in alternative media, typically by open, participatory, non ...
A list of motion pictures related by some criteria, e.g. the list of films a certain actor has appeared in, or that a certain director has directed. filter fine cut fisheye lens flashback flashforward flicker fusion threshold floodlight focal length focus focus puller Foley artist follow focus follow shot followspot light forced perspective
A glossary is a list of specialised or technical words with their meanings. Listed below are many glossaries supporting a wide range of subjects. See also Category:Wikipedia glossaries. Also try our sister project Wiktionary.
b) A TV format capable of displaying on a wider screen (16:9) as opposed to the conventional 4:3) and at higher resolution. Rather than a single HDTV standard the FCC has approved several different standards, allowing broadcasters to choose which to use.
The following outline is provided as an overview of and topical guide to television broadcasting: Television broadcasting: form of broadcasting in which a television signal is transmitted by radio waves from a terrestrial (Earth based) transmitter of a television station to TV receivers having an antenna.
A list of these terms can be found at List of broadcasting terms. [21] Television and radio programs are distributed through radio broadcasting or cable , often both simultaneously. By coding signals and having a cable converter box with decoding equipment in homes , the latter also enables subscription -based channels, pay-tv and pay-per-view ...