h. Combinatorial Logic Exercises

# h. Combinatorial Logic Exercises - COMBINATORIAL LOGIC...

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COMBINATORIAL LOGIC Name: ___________________ For Each of the 10 Figures you will: 1. Create a Boolean expression that represents the entire circuit Y = ( (A+C) * B ) + C 2. Label all the gates and the initial expression. DONE! 3. Create a truth table for each. DONE! FIGURE 1 A B C A+C (A+C)*B ((A+C)*B)+C 0 0 0 0 0 0 0 0 1 1 0 1 0 1 0 0 0 0 0 1 1 1 1 1 1 0 0 1 0 0 1 0 1 1 0 1 1 1 0 1 1 1 //home/vdimitrov/32003/0b016897702827c155b6e45fffd1f1e796d12d17.doc Page 1 of 17 A C B Y

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1 1 1 1 1 1 FIGURE 2 Y A B C A B C A+B _ B B*C _ (A+B)*B [(A+B)*B(inv)]+ B(inv) + (B*C) 0 0 0 0 1 0 0 1 0 0 1 0 1 0 0 1 0 1 0 1 0 0 0 0 0 1 1 1 0 1 0 1 1 0 0 1 1 0 1 1 1 0 1 1 1 0 1 1 1 1 0 1 0 0 0 0 1 1 1 1 0 1 0 1 //home/vdimitrov/32003/0b016897702827c155b6e45fffd1f1e796d12d17.doc Page 2 of 17
Y B C A FIGURE 3 A B C A+B B*C (A+B)*(B*C) A+[(A+B)*(B*C)] 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 1 1 1 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 1 1 0 1 0 0 1 1 1 1 1 1 1 1 //home/vdimitrov/32003/0b016897702827c155b6e45fffd1f1e796d12d17.doc Page 3 of 17

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FIGURE 4 A B C _ B _ A+B B+C _ [(A+B)*(B+C)]*B 0 0 0 1 1 0 0 0 0 1 1 1 1 0 0 1 0 0 0 1 0 0 1 1 0 0 1 0 1 0 0 1 1 0 0 1 0 1 1 1 1 0 1 1 0 0 1 1 1 1 1 1 0 1 1 1 //home/vdimitrov/32003/0b016897702827c155b6e45fffd1f1e796d12d17.doc Page 4 of 17 A B C Y .
A B A*B ___ A*B

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## This note was uploaded on 02/10/2011 for the course ICE 4M1 taught by Professor Deabr during the Spring '11 term at Spring Arbor University.

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h. Combinatorial Logic Exercises - COMBINATORIAL LOGIC...

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