An audio signal is a representation of sound, typically using either a changing level of electrical voltage for analog signals or a series of binary numbers...

Audio signal processing is a subfield of signal processing that is concerned with the electronic manipulation of audio signals. Audio signals are electronic...

up audio in Wiktionary, the free dictionary. Audio most commonly refers to sound, as it is transmitted in signal form. It may also refer to: Audio signal...

Digital audio is a representation of sound recorded in, or converted into, digital form. In digital audio, the sound wave of the audio signal is typically...

an audio signal processing operation that reduces the volume of loud sounds or amplifies quiet sounds, thus reducing or compressing an audio signal's dynamic...

In signal processing, sampling is the reduction of a continuous-time signal to a discrete-time signal. A common example is the conversion of a sound wave...

In digital and analog audio, headroom refers to the amount by which the signal-handling capabilities of an audio system can exceed a designated nominal...

analog audio signal, the instantaneous signal voltage varies in a manner analogous to the pressure of the sound waves. In contrast, a digital signal represents...

audio file or streaming media audio coding format. The objective of the algorithm is to represent the high-fidelity audio signal with a minimum number of bits...

strength of an audio signal used to transmit analog sound between audio components such as CD and DVD players, television sets, audio amplifiers, and...

therefore stereo audio (for example) would require two of them. A common misconception is that balanced audio requires the signal source to deliver equal...

The Audio Signal Processor (ASP) is a large-scale digital signal processor developed by James A. Moorer at Lucasfilm's The Droid Works. Moorer programmed...

estimation, statistical signal processing, digital image processing, data compression, video coding, audio coding, image compression, signal processing for telecommunications...

Audio connectors and video connectors are electrical or optical connectors for carrying audio or video signals. Audio interfaces or video interfaces define...

Audio signal flow is the path an audio signal takes from source to output. The concept of audio signal flow is closely related to the concept of audio...

Delay is an audio signal processing technique that records an input signal to a storage medium and then plays it back after a period of time. When the...

analog audio signals. Invented in the late 19th century for telephone switchboards, the phone connector remains in use for interfacing wired audio equipment...

signals, such as communication systems, audio systems, radar systems, imaging systems, and data acquisition systems. A high SNR means that the signal...

Audio crossovers are a type of electronic filter circuitry that splits an audio signal into two or more frequency ranges, so that the signals can be sent...

recording, the signal-to-noise ratio and relative dynamics are unchanged. Normalization is one of the functions commonly provided by a digital audio workstation...

An audio power amplifier (or power amp) amplifies low-power electronic audio signals, such as the signal from a radio receiver or an electric guitar pickup...

electronic/electrical engineering or (musical) signal processing. Research and development audio engineers invent new technologies, audio software, equipment, and techniques...

processing, computer vision and sound anomaly detection. Audio signal processing – for electrical signals representing sound, such as speech or music Image processing –...

of audio electronics may also be designed to achieve certain signal processing operations, in order to make particular alterations to the signal while...

digital signals. Non-PCM formats, such as those using lossy compression, do not have associated bit depths. A PCM signal is a sequence of digital audio samples...

converts the analog sound signal picked up by the microphone to a digital form by the process of sampling. This lets the audio data be stored and transmitted...

signal and the audio signal in parallel. This offers a superior alternative connectivity method to something like S/PDIF, which sees the clock signal...

represent analog signals. It is the standard form of digital audio in computers, compact discs, digital telephony and other digital audio applications. In...

carries (transmits) a stream of digital audio signals from audio equipment (CD player, DVD player, Digital Audio Tape recorder, computer, video game console)...

process of adjusting the volume of different frequency bands within an audio signal. The circuit or equipment used to achieve this is called an equalizer...