How does a CD work ??

By | May 16, 2011
All of you have used CDs right ?? But no one worried about how does a CD work  ??
Go through this video to know how a CD works by using photo diode and laser beams…..


Author: Ravi Bandakkanavar

A Techie, Blogger, Web Designer, Programmer by passion who aspires to learn new Technologies every day. A founder of Krazytech. It's been 10+ years since I am publishing articles and enjoying every bit of it. I want to share the knowledge and build a great community with people like you.

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