Page 1087 - Basic Electrical Engineering
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Figure 16.8:

               Solution:


               The Boolean expression is developed as shown below.



















                                                          Figure 16.9:


               The Boolean expression is









               where






               and






               Now let us write the truth table. We first write the various combinations of 0
                                                                             2
                                                                       N
               and 1 for the two inputs, A and B. There are 2  = 2  = 4 combinations. For
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