Question: Question 2. Multiplexers [4 marks ] Read the textbook for more details on the parts below. Ask questions if you experience any difficulties. A. Construct
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Question 2. Multiplexers [4 marks ] Read the textbook for more details on the parts below. Ask questions if you experience any difficulties. A. Construct a 16x1 multiplexer with two 8x1 and one 2x1 multiplexers. Use block diagrams. B. Implement the following Boolean function with a 4x1 multiplexer and external gates. F(A,B,C,D- SUM m(1,2,5,7,8,10,11,13,15) Connect inputs A and B to the selection lines. The input requirements for the four data lines will be a function of variables C and D. These values are obtained by expressing F and a function of C and D for each of the four cases when AB = 00, 01, 10, and i l. These functions may have to be implemented with external gates C. Implement a full adder with two 4x1 multiplexers. HINT: Consider all of the possible output values (expressions) resulting for the Sum (S) and Carry (C) bits of the Full Adder circuit
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