0 votes 0 votes Design a combinational circuit that compares two 4-bit numbers A and B to check if they are equal. the Circuit has one output x, so that when x = 1 if A = B and x = 0 if A and B is not equal. Digital Logic digital-logic morris-mano combinational-circuit + – ajaysoni1924 asked Apr 3, 2019 edited Apr 3, 2019 by ajaysoni1924 ajaysoni1924 209 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.