intermediate frequency
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intermediate frequency — n. Radio in superheterodyne reception, a frequency resulting from combining the incoming signal with a locally produced signal for amplification prior to detection … English World dictionary
Intermediate frequency — In communications and electronic engineering, an intermediate frequency (IF) is a frequency to which a carrier frequency is shifted as an intermediate step in transmission or reception. The intermediate frequency is created by mixing the carrier… … Wikipedia
intermediate frequency — In superheterodyne receivers, a frequency resulting from the combination of the received modulated carrier frequency and the locally generated oscillator frequency. An intermediate frequency is so called because it lies between the modulated… … Aviation dictionary
intermediate frequency — tarpinis dažnis statusas T sritis automatika atitikmenys: angl. intermediate frequency vok. Zwischenfrequenz, f rus. промежуточная частота, f pranc. fréquence intermédiaire, f … Automatikos terminų žodynas
intermediate frequency — tarpinis dažnis statusas T sritis Standartizacija ir metrologija apibrėžtis Dažnis, į kurį superheterodininiame radijo imtuve pakeičiamas priimamojo radijo signalo nešlio dažnis. atitikmenys: angl. intermediate frequency vok. Zwischenfrequenz, f… … Penkiakalbis aiškinamasis metrologijos terminų žodynas
intermediate frequency — tarpinis dažnis statusas T sritis fizika atitikmenys: angl. intermediate frequency vok. Zwischenfrequenz, f rus. промежуточная частота, f pranc. fréquence intermédiaire, f … Fizikos terminų žodynas
intermediate frequency — noun A frequency to which a carrier frequency is shifted as an intermediate step in transmission or reception; generally associated with superheterodyne receivers … Wiktionary
intermediate frequency — middle frequency (in a type of radio receiver) … English contemporary dictionary
intermediate frequency — /ɪntəˌmidiət ˈfrikwənsi/ (say intuh.meedeeuht freekwuhnsee) noun Radio the middle frequency in a superheterodyne receiver, at which most of the amplification takes place … Australian-English dictionary
intermediate frequency — noun : a relatively low frequency to which a signal is converted before demodulation in heterodyne reception abbr. i.f … Useful english dictionary
