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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 encoded as numerical samples in a continuous sequence. For example, in CD audio, samples are taken 44,100 times per second, each with 16-bit sample depth. Digital audio is also the name for ...
Official DAB logo (1990s—2018) A Pure branded DAB receiver [ 2 ] Digital Audio Broadcasting (DAB) is a digital radio standard for broadcasting digital audio radio services in many countries around the world, defined, supported, marketed and promoted by the WorldDAB organisation. The standard is dominant in Europe and is also used in Australia ...
The aim of the new organisation is the promotion and development of digital radio in Austria, developing the media category "Radio" in the digital media world, the establishment of radio on new platforms and to promote the provision of information and support for education and training in the field of electronic and new media. [4]
Digital audio radio service standards may provide terrestrial or satellite radio service. Digital radio broadcasting systems are typically designed for handheld mobile devices, like mobile-TV systems and unlike other digital TV systems which typically require a fixed directional antenna.
Digital audio workstation. Music production using a digital audio workstation (DAW) with multi-monitor set-up. A digital audio workstation (DAW / dɔː /) is an electronic device or application software used for recording, editing and producing audio files. DAWs come in a wide variety of configurations from a single software program on a laptop ...
Digital Radio Mondiale (DRM; mondiale being Italian and French for "worldwide") is a set of digital audio broadcasting technologies designed to work over the bands currently used for analogue radio broadcasting including AM broadcasting —particularly shortwave —and FM broadcasting. DRM is more spectrally efficient than AM and FM, allowing ...
Podcast. A podcast is a program made available in digital format for download over the Internet. [1][2][3] For example, an episodic series of digital audio files that users can download to a personal device to listen to at a time of their choosing. Podcasts are primarily an audio medium, [4] but some distribute in video, either as their primary ...
Dolby Digital, originally synonymous with Dolby AC-3 (see below), is the name for a family of audio compression technologies developed by Dolby Laboratories. Called Dolby Stereo Digital until 1995, it is lossy compression (except for Dolby TrueHD). The first use of Dolby Digital was to provide digital sound in cinemas from 35 mm film prints.