May 22, 2018 ENS 220 Inst: Prot. Erlan H. Feria Question WL. The state table for a four states sequential circuit that uses two JK flip flops is shown below Present Stale Inpu JK Flip Flop Inputs Draw its state diagram. What is the function of the sequential circuit? Find the flip flop equations Draw the implementation diagram for the sequential circuit b) c) Question #2. The state diagram for a 3-bit sequence detector where overlaps are allowed is shown below. input and output, respectively Two T nip hops with states A(0) and B() are used in its implementation where x and y are the detector 01 00 01 a) Fill in the missing values in the state table that is shown below where flip flop inputs are also shown for the assumed two T flip flops Present State Input | Next State tTFlip Flop Inputs TA TB b) What is the detected 3-bit sequence? Question W3 For the product of maxterms Boolean expression AAB.C) n0,2,3,7) a) Determine the corresponding NAND-NAND implementation diagram for F b) Determine the corresponding NAND-AND (or wired-AND) implementation diagram for F c) Determine the corresponding NOR-NOR implementation diagram for F d) Determine the corresponding NOR-OR (or wired-OR) implementation diagram for F Question-For the sum of minterms Boolean expression FIAAC)-?(0,1,6,7) : a) Draw an implementation diagram for F using at least one 3x8 decoder b) Draw an implementation diagram for F using at least one 4x1 multiplexer c) Draw an implementation diagram for F using at least one 2xl multiplexer