CHAPTER 1

The truth table for the input-output relationship of a half-subtractor can now be derived as follows: x y B D. 0 0 0 0. 0 1 1 1. 1 0 0 1. 1 1 0 0. D = x’ y + x y’ B = x’ y. Analysis Procedure. A Logic Diagram (circuit diagram) can be culminated from a set of Boolean functions or a truth table. Ex: 4 – 9 Page 128 shows the Logic diagram ... ................
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