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1 fase
"phase;Phase"* * *f phasemotoring strokefig essere fuori fase be out of sortsfase di lavorazione production stage* * *fase s.f.1 ( stadio) phase, stage; ( periodo) period: fase di sviluppo economico, phase (o stage) of economic development; le fasi di un'eruzione vulcanica, the phases of a volcanic eruption; l'ultima fase del progetto, the last stage of a project; in fase di sviluppo, developing; fase critica, crucial (o critical) stage: la produzione è in una fase critica, production is at a crucial (o critical) stage // (econ.): fase ascendente, upward (o boom) phase; fase discendente, downward phase; (Borsa) fase di rialzo, upswing (o uptrend)3 (fis., elettr., rad., chim.) phase: concordanza, discordanza di fase, phase coincidence, difference; fuori fase, out of phase; modulazione di fase, phase modulation; (chim.) regola delle fasi, phase rule // essere fuori fase, (fam. fig.) to be out of sorts4 (aut.) stroke: fase di scarico, exhaust stroke; mettere in fase il motore, l'accensione, to time the engine, the ignition.* * *['faze]sostantivo femminile1) (di evoluzione) phase, stagefase iniziale, finale — early, last stage
2) fis. astr. phase3) el. mot. phase••essere fuori fase — to be out of phase, to feel o be out of sorts
* * *fase/'faze/sostantivo f.1 (di evoluzione) phase, stage; fase di transizione transitional phase; fase iniziale, finale early, last stage; fase critica critical stage; attraversare una fase difficile to be going through a difficult phase2 fis. astr. phaseessere fuori fase to be out of phase, to feel o be out of sorts. -
2 modulazione
f modulationmodulazione di fase phase modulation* * *modulazione s.f.1 modulation, inflection: modulazione dei suoni, modulation of sounds; modulazione della voce, inflection of voice2 (elettr., fis., rad.) modulation: modulazione della luce, light modulation; modulazione di ampiezza, amplitude modulation (abbr. AM); modulazione di fase, phase modulation; modulazione di frequenza, frequency modulation (abbr. FM); modulazione di intensità, intensity modulation; fattore di modulazione, modulation factor.* * *[modulat'tsjone]sostantivo femminile1) fis. rad. modulation2) (di voce, tono) modulation, inflection•* * *modulazione/modulat'tsjone/sostantivo f.1 fis. rad. modulation2 (di voce, tono) modulation, inflectionmodulazione di frequenza frequency modulation; essere in modulazione di frequenza to be on FM.
См. также в других словарях:
Phase modulation — (PM) is a form of modulation that represents information as variations in the instantaneous phase of a carrier wave.Unlike its more popular counterpart, frequency modulation (FM), PM is not very widely used. This is because it tends to require… … Wikipedia
phase modulation — n. Radio variation in the phase of a carrier wave in accordance with some signal, as speech … English World dictionary
Phase Modulation — [engl.], Phasenmodulation … Universal-Lexikon
phase modulation — fazės moduliavimas statusas T sritis automatika atitikmenys: angl. phase modulation vok. Phasenmodulation, f rus. фазовая модуляция, f pranc. modulation de phase, f … Automatikos terminų žodynas
phase modulation — fazės moduliavimas statusas T sritis Standartizacija ir metrologija apibrėžtis Veiksmas, kuriuo pagal tam tikrą dėsnį keičiama nešlio fazė. atitikmenys: angl. phase modulation vok. Phasenmodulation, f rus. фазовая модуляция, f pranc. modulation… … Penkiakalbis aiškinamasis metrologijos terminų žodynas
phase modulation — fazės moduliavimas statusas T sritis fizika atitikmenys: angl. phase modulation vok. Phasenmodulation, f rus. фазовая модуляция, f pranc. modulation de phase, f … Fizikos terminų žodynas
phase modulation — fazės moduliavimas statusas T sritis informatika apibrėžtis ↑Moduliavimas, kai signalas, priklausomai nuo jo amplitudės, keičia ↑nešlio fazę. Santrumpa FM. Jeigu signalas analoginis, tai nešlio fazė keičiama tolydžiai. Kai amplitudė teigiama – į… … Enciklopedinis kompiuterijos žodynas
phase modulation — phase′ modula tion n. elo elo radio transmission in which the carrier wave is modulated by changing its phase to transmit the amplitude and pitch of the signal • Etymology: 1925–30 … From formal English to slang
phase modulation — noun modulation of the phase of the carrier wave • Syn: ↑PM • Hypernyms: ↑modulation … Useful english dictionary
phase modulation — noun Date: 1930 modulation of the phase of a radio carrier wave by voice or other signal … New Collegiate Dictionary
phase modulation — noun A method of sending information by modifying (modulating) the difference in phase (fraction of a wave length) between a signal and a reference. See Also: phase modulator … Wiktionary