4 Bit Comparator Logic. Comparing to the truth table of a 2 bit comparator a 4 bit comparator will be used 4 bit in input a and 4 bit in input b. 2 logic design for 4 bit comparator 2 1 logic design procedure magnitude comparator is a combinational circuit that compares two numbers and determines their relative magnitude.
From the table above the logic expressions of each output are. A comparator used to compare two binary numbers each of four bits is called a 4 bit magnitude comparator. It consists of eight inputs each for two four bit numbers and three outputs to generate less than equal to and greater than between two binary numbers.
A comparator used to compare two binary numbers each of four bits is called a 4 bit magnitude comparator.
A comparator used to compare two binary numbers each of four bits is called a 4 bit magnitude comparator. A comparator is shown as figure 2 1. From the table above the logic expressions of each output are. It consists of eight inputs each for two four bit numbers and three outputs to generate less than equal to and greater than between two binary numbers.