A compact disc (CD) recording system samples each of two stereo signals with a 16-bit AD-converter at 44.1 kilosamples/s. 4. The CD can record an hour’s worth of music. Determine the number of bits recorded on a CD. 5. For a comparison, a good collegiate dictionary may contain 1500 pages,2 columns/page, 100 lines/column, 7 words/line, 6 letters/word, and 6 bits/letter. Determine the number of bits required to describe the dictionary and estimate the number of comparable books that can be stored on a CD.
Quantization and Resolution
Quantization is a methodology of carrying out signal modulation by the process of mapping input values from an infinitely long set of continuous values to a smaller set of finite values. Quantization forms the basic algorithm for lossy compression algorithms and represents a given analog signal into digital signals. In other words, these algorithms form the base of an analog-to-digital converter. Devices that process the algorithm of quantization are known as a quantizer. These devices aid in rounding off (approximation) the errors of an input function called the quantized value.
Probability of Error
This topic is widely taught in many undergraduate and postgraduate degree courses of:
A compact disc (CD) recording system samples each of two stereo signals with
a 16-bit AD-converter at 44.1 kilosamples/s.
4. The CD can record an hour’s worth of music. Determine the number of
bits recorded on a CD.
5. For a comparison, a good collegiate dictionary may contain 1500 pages,2 columns/page, 100 lines/column, 7 words/line, 6 letters/word, and 6
bits/letter. Determine the number of bits required to describe the dictionary and estimate the number of comparable books that can be stored on
a CD.
Step by step
Solved in 2 steps
