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data representation (Sound (Sound is made when something vibrates,…
data representation
Sound
Sound is made when something vibrates, creating waves
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Sound is analogue so needs to be converted into a set of binary numbers when it is handled by a computer
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Sampling bit depth
A 2 bit binary number number can only represent 4 possible values. This is far too crude for most applications
Low quality - usually uses 8 bit resolution, 256 discrete levels. Maximum value 11111111
8KHz 8bit sample is lower quality than a 44KHz 16 bit sample. However, the file size is much larger
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