Assume that the analog signal in Figure 11-38(a) is to be digitized by performing continuous A/D conversions
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Assume that the analog signal in Figure 11-38(a) is to be digitized by performing continuous A/D conversions using an eight-bit digital ramp converter whose staircase rises at the rate of 1 V every 25 μs. Sketch the reconstructed signal using the data obtained during the digitizing process. Compare it with the original signal, and discuss what could be done to make it a more accurate representation.
Figure 11-38
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Voltage 3 2 AAAA 150 200 250 Time (us) 0 50 100 (a) 300 (b) 350 400
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Figure 1138b shows the reconstructed signal obtained from digitizing the analog signal in Figure 1138a using an eightbit digital ramp converter whose ...View the full answer
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Related Book For
Digital Systems Principles And Application
ISBN: 9780134220130
12th Edition
Authors: Ronald Tocci, Neal Widmer, Gregory Moss
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