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Logic Gates

GATES

th digital information, i.e., it deals
resented by binary digits
al or other number system ?

     7
     6
     5
     4  signal
     3  range

     2
     1
     0

ary octal

Add     0123456789

     0 0123456789
     1 1 2 3 4 5 6 7 8 9 10
     2 2 3 4 5 6 7 8 9 1011
     3 3 4 5 6 7 8 9 101112
     4 4 5 6 7 8 9 10111213
     5 5 6 7 8 9 1011121314
     6 6 7 8 9 101112131415
     7 7 8 9 10111213141516
     8 8 9 1011121314151617
     9 9 101112131415161718

                         Computer Architectures Lab
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