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21 noise equivalent difference
инфразвуковой эквивалентEnglish-Russian dictionary of terms for heating, ventilation, air conditioning and cooling air > noise equivalent difference
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22 temperature characteristic
English-Russian dictionary of Information technology > temperature characteristic
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23 temperature coefficient of reactivity
English-Russian dictionary on nuclear energy > temperature coefficient of reactivity
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24 noise temperature
Большой англо-русский и русско-английский словарь > noise temperature
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25 noise-temperature meter
Большой англо-русский и русско-английский словарь > noise-temperature meter
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26 noise temperature
Англо-русский словарь технических терминов > noise temperature
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27 noise-temperature meter
Англо-русский словарь технических терминов > noise-temperature meter
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28 noise temperature
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29 noise equivalent temperature
Универсальный англо-русский словарь > noise equivalent temperature
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30 noise temperature
Техника: шумовая температура -
31 noise-temperature meter
Техника: измеритель шумовой температурыУниверсальный англо-русский словарь > noise-temperature meter
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32 noise-temperature ratio
Техника: коэффициент шумовой температурыУниверсальный англо-русский словарь > noise-temperature ratio
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33 Noise Equivalent Temperature Difference
Abbreviation: NETDУниверсальный русско-английский словарь > Noise Equivalent Temperature Difference
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34 noise equivalent delta temperature
Optics: NEDTУниверсальный русско-английский словарь > noise equivalent delta temperature
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35 noise equivalent temperature
Optics: NETУниверсальный русско-английский словарь > noise equivalent temperature
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36 noise-temperature ratio
Engineering: NTRУниверсальный русско-английский словарь > noise-temperature ratio
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37 noise-temperature
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38 noise-temperature ratio
Англо русский политехнический словарь > noise-temperature ratio
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39 noise standard temperature
<el> ■ Rauschbezugstemperatur fEnglish-german technical dictionary > noise standard temperature
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40 noise temperature
<el> ■ Rauschtemperatur f
См. также в других словарях:
Noise (electronics) — Electronic noise [1] is a random fluctuation in an electrical signal, a characteristic of all electronic circuits. Noise generated by electronic devices varies greatly, as it can be produced by several different effects. Thermal noise is… … Wikipedia
noise temperature — triukšmo temperatūra statusas T sritis automatika atitikmenys: angl. equivalent noise temperature; noise temperature vok. equivalente Rauschtemperatur, f; Rauschtemperatur, f rus. шумовая температура, f pranc. température équivalente de bruit, f … Automatikos terminų žodynas
température équivalente de bruit — triukšmo temperatūra statusas T sritis automatika atitikmenys: angl. equivalent noise temperature; noise temperature vok. equivalente Rauschtemperatur, f; Rauschtemperatur, f rus. шумовая температура, f pranc. température équivalente de bruit, f … Automatikos terminų žodynas
Noise figure — (NF) is a measure of degradation of the signal to noise ratio (SNR), caused by components in a radio frequency (RF) signal chain. The noise figure is defined as the ratio of the output noise power of a device to the portion thereof attributable… … Wikipedia
Noise-equivalent temperature — (NET) is a measure of the sensitivity of a detector of thermal radiation in the infrared, terahertz or microwave portions of the electromagnetic spectrum. It is the amount of incident signal temperature that would be needed to match the internal… … Wikipedia
Noise equivalent temperature difference — (NETD) is a measure of the sensitivity of a detector of thermal radiation in the infrared, terahertz radiation or microwave radiation parts of the electromagnetic spectrum. It is the scene temperature difference equal to either the internal noise … Wikipedia
Noise shaping — is a technique typically used in digital audio, image, and video processing, usually in combination with dithering, as part of the process of quantization or bit depth reduction of a digital signal. Its purpose is to increase the apparent signal… … Wikipedia
Noise (audio) — Noise in audio, recording, and broadcast systems refers to the residual low level sound (usually hiss and hum) that is heard in quiet periods of a programme. In audio engineering, it can refer either to the acoustic noise from loudspeakers, or to … Wikipedia
Noise measurement — is carried out in various fields. In acoustics, it can be for the purpose of measuring environmental noise, or part of a test procedure using white noise, or some other specialised form of test signal. In electronics it relates to the sensitivity … Wikipedia
Noise-equivalent power — (NEP) is a measure of the sensitivity of a photodetector or detector system. It is defined as the signal power that gives a signal to noise ratio of one in a one hertz output bandwidth.[1] An output bandwidth of one hertz is equivalent to half a… … Wikipedia
Noise temperature — In electronics, noise temperature is one way of expressing the level of available noise power introduced by a component or source. The power spectral density of the noise is expressed in terms of the temperature (in kelvins) that would produce… … Wikipedia