This document provides information about converting between binary and gray codes. It includes tables that show the binary and gray code equivalents for all combinations of bits from 0 to 1. It also shows the logic equations derived from K-maps to perform the conversions. The conversions are:
Binary to Gray: G3=B3, G2=B3⊕B2, G1=B2⊕B1, G0=B1⊕B0
Gray to Binary: B3=G3, B2=G3⊕G2, B1=(G3⊕G2)G1⊕(G3⊕G2)G1, B0=G3