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How does a compact disc work 2024?

Julian Lopez | 2023-05-08 01:29:31 | page views：1542
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Harper Lee

Studied at the University of Queensland, Lives in Brisbane, Australia.
Inside your CD player, there is a miniature laser beam (called a semiconductor diode laser) and a small photoelectric cell (an electronic light detector). ... The laser (red) flashes up onto the shiny (under) side of the CD, bouncing off the pattern of pits (bumps) and lands (flat areas) on the disc.
2023-05-12 01:29:31
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James Martinez

QuesHub.com delivers expert answers and knowledge to you.
Inside your CD player, there is a miniature laser beam (called a semiconductor diode laser) and a small photoelectric cell (an electronic light detector). ... The laser (red) flashes up onto the shiny (under) side of the CD, bouncing off the pattern of pits (bumps) and lands (flat areas) on the disc.
How do CD and DVD players work? - Explain that Stuff
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