Show how to build the following functions using one or more 74 imes 138 or 74 imes 139 binary decoders and NAND gates (Hints: Every realization should be equivalent to sum of minterms).
a) F_(1)=sum_A ,B,C,D(0,2,10,12)
b) F_(2)=sum_W ,x,Y,Z(2,3,4,5,8,10,12,14)
(20 point
2) Show how to build the following functions using one or more 74xx I38 or 74xx I39 binary decoders and NAND gates (Hints: Every realization should be equivalent to sum of minterms).
aF=A,B,c,D0,2,10,12 bF=w,x,y,z2,3,4,5,8,10,12,14
(20 point)