- audio noise
- Безопасность: акустический шум
Универсальный англо-русский словарь. Академик.ру. 2011.
audio noise
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Audio noise measurement — is carried out when assessing the quality of audio equipment, such as is used in recording studios, broadcast studios, and in the home (Hi Fi).Noise in general refers to unwanted sound, often loud, but in audio systems it is the low level hiss or … Wikipedia
audio-noise meter — fonometras statusas T sritis Standartizacija ir metrologija apibrėžtis Garso arba triukšmo lygio matuoklis. atitikmenys: angl. audio noise meter; phonometer vok. Phonometer, n; Schallstärkemesser, m rus. фонометр, m pranc. phonomètre, m … Penkiakalbis aiškinamasis metrologijos terminų žodynas
audio-noise meter — fonometras statusas T sritis fizika atitikmenys: angl. audio noise meter; phonometer vok. Phonometer, n rus. фонометр, m pranc. phonomètre, m … Fizikos terminų žodynas
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
Audio quality measurement — seeks to quantify the various forms of corruption present in an audio system or device. The results of such measurement are used to maintain standards in broadcasting, to compile specifications, and to compare pieces of equipment. The need for… … Wikipedia
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 reduction (disambiguation) — Noise reduction may refer to: Audio noise reduction Image noise reduction Soundproofing Record restoration See also Noise (disambiguation) This disambiguation page lists articles associated with the same title. If an … Wikipedia
Noise gate — A Noise Gate or gate is an electronic device or software that is used to control the volume of an audio signal. In its most simple form, a noise gate allows a signal to pass through only when it is above a set threshold: the gate is open . If the … Wikipedia
Noise reduction — For sound proofing, see soundproofing. For scientific aspects of noise reduction of machinery and products, see noise control. Noise reduction is the process of removing noise from a signal. All recording devices, both analogue or digital, have… … Wikipedia
