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1 function spectrum
Математика: функциональный спектр -
2 function spectrum
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3 delta-function spectrum
delta-function spectrum Dirac-Impuls-Spektrum n, Stoßspektrum n, δ-Funktionsspektrum n, Deltafunktionsspektrum n (‘weißes’ Spektrum)English-German dictionary of Electrical Engineering and Electronics > delta-function spectrum
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4 correlation function spectrum
English-russian dictionary of physics > correlation function spectrum
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5 spectrum
1) спектр2) спектральная характеристика; спектральная зависимость3) спектральная плотность; спектральная функция•- purely discrete spectrum - purely point spectrum - spectrum of linear operator -
6 spectrum
спектр; спектральная характеристика; спектральная функция -
7 spectrum function
English-Russian dictionary of Information technology > spectrum function
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8 spectrum analyzer
анализатор гармоник
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[IEV number 312-02-39]EN
wave analyzer
tuned voltmeter
voltmeter which is tuneable within a specified range of frequencies, used to measure the amplitude of a signal in a restricted frequency band
[IEV number 312-02-39]FR
analyseur d'onde
voltmètre sélectif
voltmètre qui peut être accordé à l'intérieur d'une gamme de fréquences spécifiées, utilisé pour mesurer l'amplitude d'un signal dans une bande de fréquence restreinte
[IEV number 312-02-39]Тематики
- измерение электр. величин в целом
Синонимы
EN
DE
FR
анализатор спектра
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[IEV number 312-02-38]EN
spectrum analyzer
instrument used to provide the amplitude or power distribution of a signal as a function of frequency
[IEV number 312-02-38]FR
analyseur de spectre
appareil utilisé pour fournir la répartition de l'amplitude ou de la puissance d'un signal en fonction de la fréquence
[IEV number 312-02-38]Тематики
- измерение электр. величин в целом
EN
DE
FR
Англо-русский словарь нормативно-технической терминологии > spectrum analyzer
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9 spectrum function
1) Техника: спектральная плотность функции2) Телекоммуникации: спектральная функция3) Кабельные производство: спектральная плотность4) Макаров: спектральная плотность функции (в анализе Фурье) -
10 spectrum function
English-Russian dictionary of terminology cable technology > spectrum function
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11 spectrum function
English-Russian dictionary of modern telecommunications > spectrum function
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12 power spectrum
1. спектральная плотность2. энергетический спектр -
13 power spectrum density function
функция плотности энергетического спектра
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[А.С.Гольдберг. Англо-русский энергетический словарь. 2006 г.]Тематики
EN
Англо-русский словарь нормативно-технической терминологии > power spectrum density function
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14 power spectrum
1) спектр мощности [сигнала], энергетический спектр; распределение мощностиSyn:Syn:Англо-русский толковый словарь терминов и сокращений по ВТ, Интернету и программированию. > power spectrum
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15 depolarized Rayleight spectrum is the Fourier transform of the polarizability anisotropy autocorrelation function
Универсальный англо-русский словарь > depolarized Rayleight spectrum is the Fourier transform of the polarizability anisotropy autocorrelation function
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16 power spectrum density function
Универсальный англо-русский словарь > power spectrum density function
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17 the depolarized Rayleight spectrum is the Fourier transform of the polarizability anisotropy autocorrelation function
Универсальный англо-русский словарь > the depolarized Rayleight spectrum is the Fourier transform of the polarizability anisotropy autocorrelation function
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18 функциональный спектр
Большой англо-русский и русско-английский словарь > функциональный спектр
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19 спектральная функция
Англо-русский словарь технических терминов > спектральная функция
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20 analyzer
анализатор
– air analyzer
– capacitor analyzer
– coincidence analyzer
– continuous analyzer
– densimetric gas analyzer
– differential analyzer
– digital analyzer
– distortion analyzer
– flue gas analyzer
– Fourier analyzer
– hand-held analyzer
– harmonic analyzer
– hot-wire analyzer
– impact-noise analyzer
– induction-type analyzer
– interferometric gas analyzer
– magnetic gas analyzer
– magnetomechanical gas analyzer
– matrix analyzer
– mixture analyzer
– network analyzer
– noise analyzer
– octave-band analyzer
– optical-acoustic gas analyzer
– pressure-tube analyzer
– pulse analyzer
– pulse-height analyzer
– radiological analyzer
– recording analyzer
– revolving-cup analyzer
– revolving-vane analyzer
– set analyzer
– set up network analyzer
– sound analyzer
– spectrum analyzer
– speech analyzer
– speed analyzer
– stability analyzer
– swinging-vane analyzer
– thermochemical gas analyzer
– thermomagnetic gas analyzer
– transient analyzer
– trochoidal analyzer
– vibration analyzer
– volumetric gas analyzer
– wave analyzer
– waveform analyzer
audio spectrum analyzer — анализатор спектра звуковых частот
complex plane analyzer — <tech.> анализатор векторный
digital differential analyzer — <comput.> анализатор дифференциальный цифровой
distribution function analyzer — анализатор функции распределения
storage-type spectrum analyzer — анализатор спектра с запоминанием
transfer function analyzer — анализатор передаточной функции
transient response analyzer — анализатор переходных процессов
См. также в других словарях:
Spectrum continuation analysis — (SCA) is a generalization of the concept of Fourier series to non periodic functions of which only a fragment has been sampled in the time domain.Recall that a Fourier series is only suitable to the analysis of periodic (or finite domain)… … Wikipedia
spectrum — [spek′trəm] n. pl. spectra [spek′trə] or spectrums [ModL, special use (by NEWTON2 Sir Isaac, 1671) of L spectrum: see SPECTER] 1. the series of colored bands dispersed and arranged in the order of their respective wavelengths by the passage of… … English World dictionary
Spectrum (functional analysis) — In functional analysis, the concept of the spectrum of a bounded operator is a generalisation of the concept of eigenvalues for matrices. Specifically, a complex number λ is said to be in the spectrum of a bounded linear operator T if… … Wikipedia
Spectrum — A spectrum (plural spectra or spectrums [ [http://dictionary.reference.com/browse/spectrum Dictionary.com] . The American Heritage Dictionary of the English Language , Fourth Edition. Houghton Mifflin Company, 2004. (accessed: January 25, 2008).] … Wikipedia
spectrum — /ˈspɛktrəm / (say spektruhm) noun (plural spectra or spectrums) Physics 1. the band of colours (red, orange, yellow, green, blue, indigo, violet) produced when white light passes through a prism. 2. a continuous range of frequencies within which… …
Spectrum analyzer — A spectrum analyzer Spectrum analyzer display A spectrum analyzer measures the magnitude of an input signal versus frequency with … Wikipedia
Spectrum of a theory — In model theory, a branch of mathematical logic, the spectrum of a theory is given by the number of isomorphism classes of models in various cardinalities. More precisely, for any complete theory T in a language we write I(T, α) for the number of … Wikipedia
Spectrum of a ring — In abstract algebra and algebraic geometry, the spectrum of a commutative ring R , denoted by Spec( R ), is defined to be the set of all proper prime ideals of R . It is commonly augmented with the Zariski topology and with a structure sheaf,… … Wikipedia
Dirac delta function — Schematic representation of the Dirac delta function by a line surmounted by an arrow. The height of the arrow is usually used to specify the value of any multiplicative constant, which will give the area under the function. The other convention… … Wikipedia
Decomposition of spectrum (functional analysis) — In mathematics, especially functional analysis, the spectrum of an operator generalizes the notion of eigenvalues. Given an operator, it is sometimes useful to break up the spectrum into various parts. This article discusses a few examples of… … Wikipedia
Window function — For the term used in SQL statements, see Window function (SQL) In signal processing, a window function (also known as an apodization function or tapering function[1]) is a mathematical function that is zero valued outside of some chosen interval … Wikipedia
