A group of analog samples, listed in Table 2.5, is digitized using the quantization table 2.6. Determine the digital codes, the quarantined level, and the quantization error for each sample.

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TABLE 2.5 Analog Samples for Question 2.21 n 8 7 0 9 1 2 6 Analog Sample (V) 0.5715 4.9575 0.625 3.6125 4.0500 0.9555 2.7825 1.5625 2.7500 2.8755 3 4 5 TABLE 2.6 Quantization Digital Code 000 001 010 011 100 101 110 111 Table for Question 2.21 Quantized Level (V) 0.000 0.625 1.250 1.875 2.500 3.125 3.750 4.375 Range of Analog Inputs Mapping to This Digital Code (V) 0≤x≤0.3125 0.3125 x < 0.9375 0.9375x < 1.5625 1.5625 x < 2.1875 x < 2.8125 x < 3.4375 x < 4.0625 4.0625 x < 5.0 2.1875 2.8125 3.4375 TABLE 2.5 Analog Samples for Question 2.21 n 8 7 0 9 1 2 6 Analog Sample (V) 0.5715 4.9575 0.625 3.6125 4.0500 0.9555 2.7825 1.5625 2.7500 2.8755 3 4 5 TABLE 2.6 Quantization Digital Code 000 001 010 011 100 101 110 111 Table for Question 2.21 Quantized Level (V) 0.000 0.625 1.250 1.875 2.500 3.125 3.750 4.375 Range of Analog Inputs Mapping to This Digital Code (V) 0≤x≤0.3125 0.3125 x < 0.9375 0.9375x < 1.5625 1.5625 x < 2.1875 x < 2.8125 x < 3.4375 x < 4.0625 4.0625 x < 5.0 2.1875 2.8125 3.4375

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