Question: Repeat Problem 3-59 by applying contraction to a 4-bit subtractor and using the borrow out as X. Problem 3-59 Design a combinational circuit that compares
Repeat Problem 3-59 by applying contraction to a 4-bit subtractor and using the borrow out as X.
Problem 3-59
Design a combinational circuit that compares two 4-bit unsigned numbers A and B to see whether B is greater than A. The circuit has one output X, so that X = 1 if A < B and X = 0 if A ≥ B.
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To solve this problem we can use a 4bit subtractor to find the difference bet... View full answer
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