audio amplifier

См. также в других словарях:

• Audio amplifier — An audio amplifier is an electronic amplifier that amplifies low power audio signals (signals composed primarily of frequencies between 20 hertz to 20,000 hertz, the human range of hearing) to a level suitable for driving loudspeakers and is the… …   Wikipedia

• audio amplifier — garsinio dažnio stiprintuvas statusas T sritis fizika atitikmenys: angl. audio amplifier; audio frequency amplifier vok. Tonfrequenzverstärker, m rus. усилитель звуковой частоты, m pranc. amplificateur à fréquence sonore, m; amplificateur basse… …   Fizikos terminų žodynas

• audio amplifier — noun an amplifier that increases the amplitude of reproduced sound • Hypernyms: ↑amplifier …   Useful english dictionary

• audio amplifier — device which makes sounds louder …   English contemporary dictionary

• Valve audio amplifier - technical — Circuitry and performance Characteristics of valves Valves are very high input impedance (near infinite in most circuits) and high output impedance devices. They are also high voltage / low current devices.While valves themselves are described… …   Wikipedia

• Valve audio amplifier — A valve (UK) audio amplifier or vacuum tube (US) audio amplifier is a valve amplifier used for sound recording, reinforcement, or reproduction. Until the invention of solid state devices such as the transistor, all electronic amplification was… …   Wikipedia

• Audio power — Sound measurements Sound pressure p, SPL Particle velocity v, SVL Particle displacement ξ Sound intensity I, SIL Sound power Pac Sound power level SWL Sound energy Sound energy density …   Wikipedia

• Amplifier — For other uses, see Amplifier (disambiguation). Generally, an amplifier or simply amp, is a device for increasing the power of a signal. In popular use, the term usually describes an electronic amplifier, in which the input signal is usually a… …   Wikipedia

• audio-frequency amplifier — garsinio dažnio stiprintuvas statusas T sritis fizika atitikmenys: angl. audio amplifier; audio frequency amplifier vok. Tonfrequenzverstärker, m rus. усилитель звуковой частоты, m pranc. amplificateur à fréquence sonore, m; amplificateur basse… …   Fizikos terminų žodynas

• audio — /aw dee oh /, adj. 1. Electronics. designating an electronic apparatus using audio frequencies: audio amplifier. 2. of, pertaining to, or employed in the transmission, reception, or reproduction of sound. 3. of or pertaining to frequencies or… …   Universalium

• audio — au•di•o [[t]ˈɔ diˌoʊ[/t]] adj. 1) elo hfi of, pertaining to, or employed in the transmission, reception, or reproduction of sound 2) elo hfi of or pertaining to frequencies or signals in the audible range 3) elo hfi designating an electronic… …   From formal English to slang