Based on Figure 1, list the minterms of f(W,X,Y,Z). Find the minimum switching expression for f(W,X,Y,Z) in SOP form. Derive the truth table for f(W,X,Y,Z). Draw the timing diagram for f(W,X,Y,Z).
74154
L
6
1 4-to-16 Decoder
11 12 GI
13 G2
14 15
f(W,XY,Z)