A Moore sequential circuit Y has two inputs (Xi and X2) and one output (Z). Z begins at 0. It becomes 1 when X1 = 1 and X2 = 1 either concurrently, or one after the other (in either order).
A Moore sequential circuit Y has two inputs (Xi and X2) and one output (Z). Z 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= X2 = 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 defining the 4 states with the help of the following table.)
(a) Draw a Moore state diagram for the sequential circuit Y.
(b) Determine the state table for Y with D Flip-flops' excitation.
(c) Determine the minimum SOP form of the output function.
(d) Determine the minimum SOP forms of the D flip-flops' input functions.
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A Moore sequential circuit Y has two inputs (Xi and X2) and one output (Z). Z begins at 0. It becomes 1 when X1 = 1 and X2 = 1 either concurrently, or one after the other (in either order).
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Design a sequential circuit for a single-input and single output Moore-type FSM that produces an output of 1 if in the input sequence it detects either 110 patterns. Overlapping sequences should be detected.(Note : use D flip-flops in your design. Repeat problem 2 for a Mealy-type FSM 2. 3.
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