- local-oscillator signal
- напряжение гетеродина
Большой англо-русский и русско-английский словарь. 2001.
local-oscillator signal
Смотреть что такое "local-oscillator signal" в других словарях:
Local oscillator — A local oscillator is an electronic device used to generate a signal normally for the purpose of converting a signal of interest to a different frequency using a mixer. This process of frequency conversion, also referred to as heterodyning,… … Wikipedia
local oscillator — noun an oscillator whose output heterodynes with the incoming radio signal to produce sum and difference tones • Syn: ↑heterodyne oscillator • Hypernyms: ↑oscillator • Part Holonyms: ↑heterodyne receiver, ↑superheterodyne receiver, ↑ … Useful english dictionary
local oscillator — /loʊkəl ˈɒsəleɪtə/ (say lohkuhl osuhlaytuh) noun an oscillator in a receiver, whose output is mixed with a signal borne by a carrier wave in order to change to a new carrier frequency …
signal — Synonyms and related words: ALGOL, COBOL, CRT spot, DM display, Doppler signal, EDP, FORTRAN, IF signal, IM display, RF echoes, Roman candle, Teletype, Wirephoto, aid to navigation, alarm, alert, alphabetic data, alphanumeric code, amber light,… … Moby Thesaurus
Parametric oscillator — A parametric oscillator is a simple harmonic oscillator whose parameters (its resonance frequency omega and damping eta) vary in time in a defined wayAnother intuitive way of understanding a parametric oscillator is as follows: a parametric… … Wikipedia
Blocking oscillator — A blocking oscillator is the minimal configuration of discrete electronic components which can produce a free running signal, requiring only a capacitor, transformer, and one amplifying component. The name is derived from the fact that the… … Wikipedia
heterodyne oscillator — noun an oscillator whose output heterodynes with the incoming radio signal to produce sum and difference tones • Syn: ↑local oscillator • Hypernyms: ↑oscillator • Part Holonyms: ↑heterodyne receiver, ↑superheterodyne receiver, ↑sup … Useful english dictionary
Crystal oscillator — A miniature 4 MHz quartz crystal enclosed in a hermetically sealed HC 49/US package, used as the resonator in a crystal oscillator. A crystal oscillator is an electronic oscillator circuit that uses the mechanical resonance of a vibrating crystal … Wikipedia
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
Optical heterodyne detection — is an important special case of heterodyne detection. In heterodyne detection, a signal of interest at some frequency is non linearly mixed with a reference local oscillator (LO) that is set at a close by frequency. The desired outcome is the… … Wikipedia
Pentagrid converter — For other types of frequency converters please, see Frequency converter. The pentagrid converter is a radio receiving valve (vacuum tube) with five grids used as the frequency mixer stage of a superheterodyne radio receiver. Grids of a 12SA7GT… … Wikipedia
