Concept explainers
Construct a circuit that computes the product of the two-bit integers (x1x0)2and (y1,y0). The circuit should have four output bits for the bits in the product.
Two gates that are often used in circuits are NAND and NOR gates. When NAN]) or NOR gates are used to represent circuits, no other types of gates are needed. The notation for these gates is as follows:
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