audio signal

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• Audio signal — An audio signal is a representation of sound waves in a different form. Typically this is an electrical voltage, but it can be magnetic, when recorded onto analogue tape, for example, or as radio waves. An audio signal can be manipulated, stored …   Wikipedia

• audio signal — garsinis signalas statusas T sritis automatika atitikmenys: angl. audio signal; sound signal; voice signal vok. Schallsignal, n; Tonsignal, n rus. звуковой сигнал, m pranc. signal audio, m; signal auditif, m …   Automatikos terminų žodynas

• Audio signal processing — Audio signal processing, sometimes referred to as audio processing, is the intentional alteration of auditory signals, or sound. As audio signals may be electronically represented in either digital or analog format, signal processing may occur in …   Wikipedia

• audio signal — F/A/V an electrical representation of sound …   Audio and video glossary

• Audio system measurements — are made for several purposes. Designers take measurements so that they can specify the performance of a piece of equipment. Maintenance engineers make them to ensure equipment is still working to specification, or to ensure that the cumulative… …   Wikipedia

• Audio normalization — is the process of increasing (or decreasing) the amplitude of an audio signal. Typically normalization increases the amplitude of the audio waveform to the maximum level without introducing any distortion. If there was already distortion, it will …   Wikipedia

• Audio and video connector — Audio connectors and video connectors are electrical connectors for carrying an audio signal or video signal, either in an analog or digital format. Analog A/V connectors often use Shielded cable to inhibit RF interference and noise. Audio Only… …   Wikipedia

• Audio & Design (Recording) Ltd — are an English based company who specialised in the development and production of professional audio processors, in the form of limiters, compressors, expanders equalisers. The company were one of the first to introduce Field effect transistors… …   Wikipedia

• Signal processing — is an area of systems engineering, electrical engineering and applied mathematics that deals with operations on or analysis of signals, in either discrete or continuous time. Signals of interest can include sound, images, time varying measurement …   Wikipedia

• Audio mining — is a technique by which the content of an audio signal can be automatically analysed and searched. It is most commonly used in the field of automatic speech recognition, where the analysis tries to identify any speech within the audio. The audio… …   Wikipedia

• Audio compression (data) — For processes which reduce the amount of time it takes to listen to and understand a recording, see time compressed speech. Audio compression is a form of data compression designed to reduce the size of audio files. Audio compression algorithms… …   Wikipedia