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Representing sound (Analogue and digital (Computers work in digital,…
Representing sound
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Digital sound
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.
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Sample rate
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Sample rate is how many samples, or measurements of the sound are taken each second
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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