In: Electrical Engineering
Use JK-Flip-Flop to design a sequential circuit as an input for the previous designed decoder to write UAE. In this design, the sequential circuit will be used instead of the two bits switches and the output will be shown in three 7-segment displays one for each letter. Letters must glow one by one in a correct sequence where the speed depends on the clock frequency.
Use only one circuit as an input for the three 7-segment displays where one of them is ON while the others are OFF at each state depends on the letter itself.
Construct the truth table for this problem, derive the J and K expressions for all FFs, and implement your design using basic logic gates and three CK seven segment displays. Check your design by simulation (Multisim) and be ready to implement it practically in the lab.
Hint: In this design you need only two JK-FFs, one 2-inputs OR, and one 2-inputs XOR