compansion
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Compansión — En procesamiento de señales, audio analógico, telecomunicaciones y termodinámica, la compansión o companding es un método aplicable a señales para mejorar la transmisión de las mismas en canales limitados. Está formado por dos procesos:… … Wikipedia Español
Ley Mu — El algoritmo Ley μ (μ law o mu law) es un sistema de cuantificación logarítmica de una señal de audio. Es utilizado principalmente para audio de voz humana dado que explota las características de ésta. El nombre de Ley μ proviene de µ law, que… … Wikipedia Español
Companding — Original signal After compressing, before expanding In … Wikipedia
Compact Cassette — A TDK D C60 cassette, a common speech quality tape with a 60 minute playing time, in a housing similar to that of the original Compact Cassette specification … Wikipedia
Dolby noise reduction system — Dolby NR is the name given to a series of noise reduction systems developed by Dolby Laboratories for use in analogue magnetic tape recording. The first was Dolby A professional noise reduction for recording studios in 1966, but the best known is … Wikipedia
Chess handicap — a b c d e f g h … Wikipedia
History of sound recording — Methods and media for sound recording are varied and have undergone significant changes between the first time sound was actually recorded for later playback until now. Technology Mechanical recording The first devices for recording sound were… … Wikipedia
Dolby noise-reduction system — A Dolby 361 A type noise reduction module Dolby NR is the name given to a series of noise reduction systems developed by Dolby Laboratories for use in analog magnetic tape recording. The first was Dolby A, a professional broadband noise reduction … Wikipedia
