Design an excess-3-to-binary converter (e.g., the input is an excess-3 code and its output is the binary number) using the unused combinations of the code as don?t-care conditions. Simply the Boolean function and draw the logic diagram.

(10%) Design an excess-3-to-binary converter (e.g., the input is an excess-3 code and its output is the binary number) using the unused combinations of the code as don't-care conditions. Simply the Boolean function and draw the logic diagram.