DavidsCD

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CD Players Explained!

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As seen above storing voice samles on a cd only involves a couple of steps. First the data must be passed through a low pass filter incase there are any unwanted high frequencies. In our case we would need a filter to pass anything under 22kHz. If we pass anything higher than this then there will be alaising.

File:Barnsasample.jpg File:BarnsaDA.jpg (Images by Rob Frohne and resized by Sam Barnes)

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