second-channel frequency


second-channel frequency
зеркальная частота

The English-Russian Dictionary Radioengineering. 2009.

Смотреть что такое "second-channel frequency" в других словарях:

  • Channel 82 — has been removed from television use in 1983. The second highest frequency to have been used for NTSC M terrestrial TV broadcasting, it was formerly used by a handful of television stations in North America which broadcast on 878 884 MHz. In the… …   Wikipedia

  • Second audio program — Second [ary] audio program [ming] (SAP) is an auxiliary audio channel for analog television that can be broadcast or transmitted both over the air and by cable TV. It is often used for an alternate language (hence giving the facetious Spanish… …   Wikipedia

  • Channel Tunnel — Map of the Channel Tunnel Overview Location English Channel (Strait of Dover) Coordinates Folkestone …   Wikipedia

  • Channel-link — (C Link) by National Semiconductor is a high speed interface for cost effectively transferring data at rates from 250 megabits/second to 6.4 gigabits/second over backplanes or cables. National Semiconductor introduced the first Channel Link… …   Wikipedia

  • Channel 4 — This article is about the British television station. For other uses, see Channel 4 (disambiguation). Channel 4 Launched 2 November 1982 Owned by …   Wikipedia

  • Channel (communications) — Old telephone wires are a challenging communications channel for modern digital communications. In telecommunications and computer networking, a communication channel, or channel, refers either to a physical transmission medium such as a wire, or …   Wikipedia

  • Channel capacity — In electrical engineering, computer science and information theory, channel capacity is the tightest upper bound on the amount of information that can be reliably transmitted over a communications channel. By the noisy channel coding theorem, the …   Wikipedia

  • Frequency synthesizer — A frequency synthesizer is an electronic system for generating any of a range of frequencies from a single fixed timebase or oscillator. They are found in many modern devices, including radio receivers, mobile telephones, radiotelephones, walkie… …   Wikipedia

  • Channel Z — This article refers to the defunct New Zealand radio station; for other uses See also: Channel Z (disambiguation) Channel Z Broadcast area 3 markets in New Zealand S …   Wikipedia

  • Frequency mixer — This article is about non linear mixing operating in the frequency domain. For other types of mixers, see electronic mixer. Frequency Mixer Symbol. In electronics a mixer or frequency mixer is a nonlinear electrical circuit that creates new… …   Wikipedia

  • Orthogonal frequency-division multiplexing — Passband modulation v · d · e Analog modulation AM · …   Wikipedia

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