12. This problem is about designing a logie module with three inputs z, y, z and produces seven outputs a, b, c, d, e, f. 9 (that feed into a 7-segment display as shown in Figure 2.63 of the text, page 97). The three inputs bits rys are used to identify letters 'L', '0', 'G', 'T, 'C' as shown in the table below (unused inputs (101 to 111) correspond to don't care outputs. y Output letter 000 001 010 L NOO 0 011 100 The figure below shows the depiction of the output letters in the 7-segment display. 88888 I (a) Draw a truth table for the circuit, using the three inputs x,y,z to enumerate the values of the outputs a,b,c,d,e,f.g. Show the don't care values in your truth table. (b) Use Karnaugh maps to determine the logic for each output. Keep in mind that your objective is to reduce the cost of the final (AND/OR/NOT) circuit. You can use POS and/or SOP implementations for the outputs. Keep in mind that some of the outputs may share implicants that would correspond to sharing portions of the circuit. (e) Draw your circuit and determine its cost. In determining the cast of a circuit, you may assume that ... y.,2' are all available (at no cost).
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:
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