Part A: You are to design and simulate a sequential circuit which has two inputs, $x$ and an

enable input, E$.$ You will be using two JKEFs in your design.

When the circuit is disabled, i$.$e$.,E=0$ :

There will be no change, that is$,$ the circuit remains in the same state regardless of the

value of $x.$

When the circuit is enabled, i$.$e$.,E=1$ :

If $x=1,$ the circuit goes through circular state transitions,

$0001101100$ and repeats.

If $x=0,$ the circuit goes through the state transitions,

$0011100100$ and repeats.