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Digital techniques__Gray Codes




Basically gray codes are used to represent K-MAP. here we learn how to convert gray codes. 

1. gray to binary conversion - B3=G3 , 
                                                B2= B3+G2,
                                                B1=B2+G1, 
                                                B0=B1+G0.
2. Binary to gray conversion - G3=B3,
                                                 G2=B3+B2,
                                                 G1-B2+B1,
                                                 G0=B1+B0.
Here i am given a short points to remember for this conversion. 


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