decibel level
Смотреть что такое "decibel level" в других словарях:
decibel — One tenth of a bel; unit for expressing the relative intensity of sound on a logarithmic scale. [L. decimus, tenth, + bel] * * * deci·bel des ə bəl, .bel n 1 a) a unit for expressing the ratio of two amounts of electric or acoustic signal power… … Medical dictionary
Decibel — Décibel Pour les articles homonymes, voir Décibel (homonymie). Le décibel (dB) est une unité logarithmique de mesure du rapport entre deux puissances. C’est une grandeur sans dimension en dehors du système international[1]. Elle est utilisée… … Wikipédia en Français
Decibel — This article is about the ratio of measures. For sound or acoustic level, see Sound pressure. For other uses, see Decibel (disambiguation). Attenuation chart of an RG 6 Coaxial cable, measured in decibels per 100 feet of cable The decibel (dB) is … Wikipedia
Décibel — Pour les articles homonymes, voir Décibel (homonymie). Le décibel (dB) est un sous multiple du bel, correspondant à un dixième de bel. Nommé en l’honneur de l’inventeur Alexandre Graham Bell, le bel est un outil mathématique, sans unité, de… … Wikipédia en Français
decibel — dB; n. one tenth of a bel: a unit for comparing levels of power (especially sound) on a logarithmic scale. A power source of intensity P has a power level of 10 log10 P/P 0 decibels, where P 0 is the intensity of a reference source. The decibel… … The new mediacal dictionary
decibel — Abbreviated dB. One tenth of a bel, a unit of measurement common in electronics that quantifies the loudness or strength of a signal. A decibel is a relative measurement derived by comparing a measured level against a known reference … Dictionary of networking
level — 1. Any rank, position, or status in a graded scale of values. 2. A test for determining such rank or position. acoustic reference l. the biological reference l. for sound measurements. When the term decibel is used to … Medical dictionary
decibel — noun Etymology: International Scientific Vocabulary deci + bel Date: 1928 1. a. a unit for expressing the ratio of two amounts of electric or acoustic signal power equal to 10 times the common logarithm of this ratio b. a unit for expressing the… … New Collegiate Dictionary
decibel — noun (C) technical a unit of measurement for the loudness of sound: The noise level in factories must not exceed 85 decibels … Longman dictionary of contemporary English
Decibel (dB) — HD A unit of measurement expressing ratios using logarithmic scales. Usually used as a measurement of audio volume level … Audio and video glossary
Line level — is a term used to denote the strength of an audio signal used to transmit analog sound information between audio components such as CD and DVD players, TVs, audio amplifiers, and mixing consoles, and sometimes MP3 players. In contrast to line… … Wikipedia
