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A sound card (also known as an audio card) is an internal expansion card that provides input and output of audio signals to and from a computer under the control of computer programs. The term sound card is also applied to external audio interfaces used for professional audio applications.
Embedded audio chipset in some laptops and sound cards (including PCI, ISA and Yamaha Audician 32) Integrates Yamaha YMF262 (OPL3) [86] [33] [87] Yamaha YMU757 (a.k.a. MA-1) 1999 8 4 2 Some 2000s and 1990s cellphones, PDAs [88] Yamaha YMU759 (a.k.a. MA-2) 2000 32 16 2 Some 2000s cellphones, PDAs: 8 channels for 4 operators, an additional ADPCM ...
This is used in sound cards that support both audio in and out, for instance. Hardware audio codecs send and receive digital data using buses such as AC-Link , I²S , SPI , I²C , etc. Most commonly the digital data is linear PCM , and this is the only format that most codecs support, but some legacy codecs support other formats such as G.711 ...
Control channels Controlled source Wave / PCM stereo: Audio signal generated by the CPU via the sound card's digital-to-analog converter. (This includes audio produced by games, MP3 or WAV players, but also some software playing a CD-DA through the CPU, such as, Windows Media Player or Media Player Classic, as well as TV tuner cards that use the CPU for decoding audio.)
Throughout its lengthy, multi-model lifespan, the Apple II series computers lacked any serious built-in sound capabilities. At the time of its release in 1977, this did not distinguish it from its contemporaries (ex. the TRS-80 and Commodore PET), but by 1982, it shared the market with several sound-equipped competitors such as the Commodore 64, whose SID chip could produce sophisticated multi ...
Windows Sound System (WSS) is a sound card specification developed by Microsoft, released at the end of 1992 for Windows 3.1. It was sold as a bundle which included an ISA sound card, a microphone, a pair of headphones and a software package. [1]
Ripcord is the ninth studio album by New Zealand-born Australian country music singer Keith Urban. It was released on 6 May 2016 via Hit Red and Capitol Records ...
To provide true compatibility with the Sound Blaster's 8-bit playback on its 8-bit Pro AudioSpectrum Plus and 16-bit Pro AudioSpectrum 16, Media Vision included the same sound processor chip it used on its Thunder Board card. Thus, there were actually two digital audio playback devices on these cards that could also be used at the same time.