A sequential circuit has one input (X) and one output (Z).
Chapter 14, Problem 14.7(choose chapter or problem)
A sequential circuit has one input (X) and one output (Z). Draw a Mealy state graph for each of the following cases:
(a) The output is Z = 1 iff the total number of 1’s received is divisible by 3. (Note: 0, 3, 6, 9,... are divisible by 3.)
(b) The output is Z = 1 iff the total number of 1’s received is divisible by 3 and the total number of 0’s received is an even number greater than zero (nine states are sufficient).
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