Explain excess-3 and gray code using four binary digitis, Computer Engineering

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Give the details of excess 3 codes and gray code using four binary digits.

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Table of excess 3 codes and gray code using four binary digits

Binary no

Excess3

Gray code

0 0 0 0

0 0 1 1

0 0 0 0

0 0 0 1

0 1 0 0

0 0 0 1

0 0 1 0

0 1 0 1

0 0 1 1

0 0 1 1

0 1 1 0

0 0 1 0

0 1 0 0

0 1 1 1

0 1 1 0

0 1 0 1

1 0 0 0

0 1 1 1

0 1 1 0

1 0 0 1

0 1 0 1

0 1 1 1

1 0 1 0

0 1 0 0

1 0 0 0

1 0 1 1

1 1 0 0

1 0 0 1

1 1 0 0

1 1 0 1

1 0 1 0

 

1 1 1 1

1 0 1 1

 

1 1 1 0

1 1 0 0

 

1 0 1 0

1 1 0 1

 

1 0 1 1

1 1 1 0

 

1 0 0 1

1 1 1 1

 

1 0 0 0


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