receiver selectivity


receiver selectivity
избирательность приёмника

The English-Russian Dictionary Radioengineering. 2009.

Смотреть что такое "receiver selectivity" в других словарях:

  • receiver selectivity — imtuvo atrankumas statusas T sritis automatika atitikmenys: angl. receiver selectivity; selectivity of a receiver vok. Empfängerselektivität, f rus. избирательность приемника, f pranc. sélectivité d un récepteur, f …   Automatikos terminų žodynas

  • Receiver (radio) — This article is about a radio receiver, for other uses see Radio (disambiguation). A radio receiver is an electronic circuit that receives its input from an antenna, uses electronic filters to separate a wanted radio signal from all other signals …   Wikipedia

  • selectivity of a receiver — imtuvo atrankumas statusas T sritis automatika atitikmenys: angl. receiver selectivity; selectivity of a receiver vok. Empfängerselektivität, f rus. избирательность приемника, f pranc. sélectivité d un récepteur, f …   Automatikos terminų žodynas

  • Selectivity (electronic) — Selectivity is a measure of the performance of a radio receiver to respond only to the tuned transmission (such as a radio station) and reject other signals nearby, such as another broadcast on an adjacent channel.Selectivity is usually measured… …   Wikipedia

  • selectivity — [sə lek΄tiv′ə tē] n. 1. the state or quality of being selective 2. the degree to which a radio receiver will reproduce the signals of a given transmitter while rejecting the signals of the others …   English World dictionary

  • selectivity — noun a) A measure of how selective something is; discrimination b) The ability of a radio receiver to separate a desired signal frequency from others …   Wiktionary

  • Superheterodyne receiver — A 5 tube superheterodyne receiver made in Japan around 1955 In electronics, a superheterodyne receiver (sometimes shortened to superhet) uses frequency mixing or heterodyning to convert a received signal to a fixed intermediate frequency, which… …   Wikipedia

  • Tuned radio frequency receiver — A tuned radio frequency receiver (TRF receiver) is a radio receiver that is usually composed of several tuned radio frequency amplifiers followed by circuits to detect and amplify the audio signal. A 3 stage TRF receiver includes a RF stage, a… …   Wikipedia

  • Direct-conversion receiver — A direct conversion receiver (DCR), also known as homodyne, synchrodyne, or zero IF receiver, is a radio receiver design that demodulates the incoming radio signal using synchronous detection driven by a local oscillator whose frequency is… …   Wikipedia

  • Radio receiver design — is a complex topic which can be broken down into a series of smaller topics. A radio communication system requires two tuned circuits each at the transmitter and receiver, all four tuned to the same frequency. [Cheney, M., Uth, R., Glenn, J.… …   Wikipedia

  • Communications receiver — The National HRO, a classic communications receiver circa 1930s. A communications receiver is a type of radio receiver used as a component of a radio communication link. Contents …   Wikipedia


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