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The ratio of width to height for the frame of the televised picture. 4:3 for standard systems, 5:4 for 1K x 1K, and 16:9 for HDTV. ATSC An acronym for "Advanced Televisions System Committee", the organization that defines the standard for high-definition TV in the United States. Attenuation In general terms, a reduction in signal strength. Auto ...
This list contains acronyms, initialisms, and pseudo-blends that begin with the letter A.. For the purposes of this list: acronym = an abbreviation pronounced as if it were a word, e.g., SARS = severe acute respiratory syndrome, pronounced to rhyme with cars
This page was last edited on 21 December 2024, at 17:44 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.
This is an alphabetical list of television program articles (or sections within articles about television programs). Spaces and special characters are ignored. This list covers television programs whose first letter (excluding "the") of the title is H.
The time required for a quantity to fall to half its value as measured at the beginning of the time period. In physics, half-life typically refers to a property of radioactive decay, but may refer to any quantity which follows an exponential decay. Hamilton's principle Hamiltonian mechanics harmonic mean heat
Many classical compositions belong to a numbered series of works of a similar type by the same composer. For example, Beethoven wrote 9 symphonies, 10 violin sonatas, 32 piano sonatas, 5 piano concertos, 16 string quartets, 7 piano trios and other works, all of which are numbered sequentially within their genres and generally referred to by their sequence numbers, keys and opus numbers.
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