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Representing Sound ((Computers process audio in digital format our ears…
Representing Sound
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Digital Sound
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The computer or a specific converter changes this signal in binary ADC – Analogue to digital convertor)
Software saves the data as sound files
with the quality being determined by sample rate, bit depth and bit rate.
Sample Rate
Sample rate is how many samples, or measurements of the sound are taken each second
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Bit Depth
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The higher the bit depth, the higher the quality of audio
E.G. CD = 16 bits, DVD = 24 bits
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