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1 impulso
m impulse* * *impulso s.m.1 (stimolo) impulse; impetus; push, drive, boost; (spinta irriflessiva) impulse, instinct, drive: impulso vitale, vital impetus; dare un impulso al commercio, to give a stimulus (o impetus) to trade; dare impulso alle vendite, to boost sales; dare impulso alle arti, to stimulate the arts; sotto l'impulso del momento, under the impulse of the moment; agire d'impulso, to act on impulse; acquisti fatti per impulso, impulse buying2 (fis., mecc., elettr.) impulse, pulse: generatore di impulsi, pulse generator; modulazione di impulsi, pulse modulation3 (med.) impulse, impulsion: impulso cardiaco, nervoso, cardiac, nervous impulse4 (scatto telefonico) (time) unit.* * *[im'pulso]sostantivo maschile1) impulse, impetus, stimulus*, push2) (desiderio) impulse, urge, compulsionsentire l'impulso di fare — to feel a compulsion to do, to have an impulse to do
il mio primo impulso è stato di... — my first instinct was to
3) psic. drive4) elettron. el. tecn. impulse, pulse•* * *impulso/im'pulso/sostantivo m.1 impulse, impetus, stimulus*, push; agire d'impulso to act on (an) impulse2 (desiderio) impulse, urge, compulsion; sentire l'impulso di fare to feel a compulsion to do, to have an impulse to do; il mio primo impulso è stato di... my first instinct was to...3 psic. drive4 elettron. el. tecn. impulse, pulseimpulso nervoso nerve impulse; impulso sessuale sex drive. -
2 frequenza
f frequencyscolastica attendanceun'alta frequenza di spettatori a large audiencecon frequenza frequently* * *frequenza s.f.1 frequency; ( gran numero) great number: la frequenza di tali incidenti, the frequency of such accidents; la frequenza delle sue assenze ha insospettito tutti, the frequency of his absences made everyone suspicious // con frequenza, frequently (o often); non lo vedo più con troppa frequenza, I don't see him so often any more; con quale frequenza?, how often? // (med.) frequenza del battito cardiaco, del polso, heart, pulse rate2 ( affluenza) concourse; ( assiduità) attendance: certificato di frequenza, ( a scuola) certificate of attendance3 (fis.) frequency: banda, distribuzione di frequenza, frequency band, distribution; alta, bassa frequenza, high, low frequency; frequenza estremamente alta, extremely high frequency (abbr. EHF); frequenza ultraelevata, ultra high frequency (abbr. UHF); frequenza altissima, very high frequency (abbr. VHF); frequenza bassissima, very low frequency (abbr. VLF); frequenza estremamente bassa, extra low frequency (abbr. ELF); frequenza di risonanza, naturale, resonance, natural frequency // (rad.) frequenza di sintonia, intermedia, modulata, tuning, intermediate, modulated frequency // (elettr.): frequenza di lavoro, di rete, operating, power frequency; moltiplicatore, variatore di frequenza, frequency multiplier, changer // (mar., aer.) frequenza di beccheggio, pitching frequency // (stat.) funzione di frequenza, frequency function.* * *[fre'kwɛntsa]sostantivo femminile1) fis. rad. frequencybanda di frequenza — frequency o wave band
a bassa, alta frequenza — low-, high-frequency
2) (presenza) (ad avvenimento, incontro) attendance3) (assiduità) frequencyfrequenza obbligatoria — scol. univ. compulsory attendance
4) (di parola) currency5) med.* * *frequenza/fre'kwεntsa/sostantivo f.1 fis. rad. frequency; banda di frequenza frequency o wave band; modulazione di frequenza frequency modulation; a bassa, alta frequenza low-, high-frequency2 (presenza) (ad avvenimento, incontro) attendance3 (assiduità) frequency; con quale frequenza partono gli aerei? how often do the planes depart? con frequenza frequently; frequenza obbligatoria scol. univ. compulsory attendance4 (di parola) currency5 med. frequenza cardiaca heart rate.
См. также в других словарях:
pulse modulation — n. 1. the formation of an intermittent carrier wave by the generation and transmission of a sequence of short, periodic pulses: used in radar 2. the modulation of the amplitude, a characteristic, etc. of a sequence of pulses in order to convey… … Universalium
pulse modulation — n. 1. the formation of an intermittent carrier wave by the generation and transmission of a sequence of short, periodic pulses: used in radar 2. the modulation of the amplitude, a characteristic, etc. of a sequence of pulses in order to convey… … English World dictionary
pulse modulation — impulsų moduliavimas statusas T sritis automatika atitikmenys: angl. pulse modulation vok. Impulsmodulation, f; Pulsmodulation, f rus. импульсная модуляция, f pranc. modulation d impulsions, f … Automatikos terminų žodynas
pulse modulation — impulsinis moduliavimas statusas T sritis fizika atitikmenys: angl. pulse modulation vok. Impulsmodulation, f rus. импульсная модуляция, f pranc. modulation en impulsions, f … Fizikos terminų žodynas
pulse modulation — noun modulation that imposes a signal on a train of pulses • Hypernyms: ↑modulation • Hyponyms: ↑pulse time modulation … Useful english dictionary
pulse modulation — Transmission of information by modulation of a pulsed or intermittent carrier. Pulse width, count, position, phase, and/or amplitude can be the varied characteristic … IT glossary of terms, acronyms and abbreviations
pulse modulation — noun any of a number of techniques whereby a series of information carrying quantities occurring at discrete instances of time is encoded into a corresponding series of electromagnetic carrier pulses See Also: pulse modulator … Wiktionary
pulse modulation — A number of methods of converting CW (carrier wave) signals into digital pulses to reduce the bandwidth required, eliminate errors, and, where possible, improve the signal to noise ratio … Aviation dictionary
pulse radar — n. a radar system using pulse modulation * * * … Universalium
pulse radar — n. a radar system using pulse modulation … English World dictionary
Modulation — For musical change of key, see Modulation (music). For other uses, see Modulation (disambiguation). Passband modulation v · d · e … Wikipedia
