Determine how may seconds ofaudio can be recorded

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Reference no: EM13282034

In anaudio CD, the audio voltage signal is sampled about 44,000 timesper second, and the value of each sample is recorded on the CD surface as a binarynumber. In other words, each recorded binary number represents a single voltage point on theaudio signal waveform.

a. If the binary numbers are 6 bits in lenght, how many differentvoltage values can be represented by a single binary number? Repeat for 8 bits and 10bits.

b. If 10-bit numbers are used, how many bits will be recorded onthe CD in 1 second?

c. If a CD can typically store 5 billion bits, how may seconds ofaudio can be recorded when 10-bit numbers are used?

Reference no: EM13282034

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