Homework #2 - Part II Sequence detector: The machine has to generate z = 1 when it detects the sequence 1011. Once the sequence is detected, the circuit looks for a new sequence. The signal E is an input enable: It validates the input x, i.e., if E = 1, x is valid, otherwise x is not valid. resetn x 011011011 01101101101011010101 x E clock FINITE STATE MACHINE E Z Draw the State Diagram (any representation), State Table, and the Excitation Table of this circuit with inputs E and x and output z. Is this a Mealy or a Moore machine? Why? Provide the excitation equations (simplify your circuit using K-maps) Sketch the circuit.

Fig: 1