Define multiplexer with an active low enable

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Reference no: EM13225539

Realize the function f(A, B, C, D) = AC + ABD + ACD + ABD.

(a) Use a single 8-to-1 multiplexer with an active low enable and an active high output. Use A, C, and D as the select inputs where A is the most significant and D is the least significant.

(b) Repeat part (a) assuming the multiplexer enable is active high and output is active low.

(c) Use a single 4-to-1 multiplexer with an active low enable and an active high output and a minimum of additional gates. Show the function expansion both algebraically and on a Karnaugh map.

Reference no: EM13225539

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