Question: Q5. A Moore sequential circuit Y has two inputs (X1 and X2) and one output (Z). 2 begins at 0. It becomes 1 when X1

Q5. A Moore sequential circuit Y has two inputs (X1 and X2) and one output (Z). 2 begins at 0. It becomes 1 when X1 = 1 and X2 = 1 either concurrently, or one after the other (in either order). Z returns to zero when X1 = X: = 0. The following input and output sequences should help you understand the requirements: X1= 01001000110110 X2= 00110011000100 Z =(0)00111000110110 (Hint: Y has 4 states and you may consider dening the 4 states with the help of the following table.) _ Previous input was 01. Z = 0 Previous input was 10. Z = 0 Z= 1 (Until input 00) I. Draw a Moore state diagram for the sequential circuit Y. (10 marks) (b) Determine the state table for Y with D Flip-ops' excitation. (15 marks) (c) Determine the minimum SOP form of the output function. (5 marks) (d) Determine the minimum SOP forms of the D ip-ops' input functions. (10 marks)
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