Digital Logic20754 marksNumerical: PAL programming tableProgrammable Array Logic
PAL Programming Table for 3-Input, 4-Output Combinational Circuit
PAL Programming Table for 3-Input, 4-Output Combinational Circuit
X Y Z A B C D --------------------- 0 0 0 0 1 0 0 0 0 1 1 1 1 1 0 1 0 1 0 1 1 0 1 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 0 0 1 1 1 0 1 1 1 0 1 1 1 0 1 1 1 Minterms (output = 1): - $A$: 1, 2, 4, 6 - $B$: 0, 1, 3, 6, 7 - $C$: 1, 2, 4, 6, 7 - $D$: 1, 2, 3, 5, 7 A (1,2,4,6): $$ \begin{array}{ccccc} & 00 & 0...