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6 Μαρ 2024 · But when were CDs invented, and how do they actually work? In this article, we will explore the origins of the compact disc. We will also look at how CDs and CD drives work, while investigating what the future holds for this technology.
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Have you seen a hard drive as colorful as this one? Aitor...
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12 Μαρ 2019 · Forty years ago the world got its first glimpse of what would become one of the most important music devices in history - the compact disc (CD). The CD was invented in 1979.
In the late 1970s, the two companies Philips and Sony, separately developed prototypes in a bid to become the first to develop the Compact Disc (CD). Below, we delve into the history of the CD and its evolution.
Background. Durability. Compact discs are more durable than prerecorded, long-playing phonograph records (LPs) and cassette tapes. A compact disc is a laser-encoded disc that is made from the same material as bulletproof glass (polycarbonate plastic). It is almost indestructible.
The history of the CD - The beginning - Research | Philips. While experimenting with equipment to record morse signals automatically, the 30-year-old Thomas Alva Edison accidentally discovered in 1877 that he had recorded sounds that resembled a human voice.
Compact disc - Wikipedia. The compact disc (CD) is a digital optical disc data storage format that was co-developed by Philips and Sony to store and play digital audio recordings. It uses the Compact Disc Digital Audio format which typically provides 74 minutes of audio on a disc.
21 Ιουν 2013 · Irving Stoy Reed and Gustave Soloman invented the Reed Solomon code, an algebraic error-correcting and detection code, which was used for reading and encoding CDs. 1965: James Russell, an American inventor, introduced the concept of optical digital recording and playback.
