Design a sequential circuit using T Flip Flops. The sequential circuit has three states S1, S2 and S3, one input X, and one output Y. As long as the input X is T, the circuit alternates between the states S1 and S2. If the input X becomes *O* (either in state S1 or in state S2), the circuit goes to state S3 and remains in state S3 as long as X continues to be 'O'. The circuit retums to state Sl if the input becomes 'l' once again and from then on repeats its behavior. The output Y=1 if there is a transition to the same state, otherwise 0. Assume that the state assignments are S1 = 00, S2 = 01 and S3 = 10. 1) Draw the state diagram of the sequential circuit. (10 points) I 2) Construct the State Table. (10 points)