Design a synchronous 3-bit binary counter that generates the
repeated sequence of 0, 3, 4, 7, 0, 3, 4, 7, 0… The outputs of the
flip-flops are to be the binary output signals of your counter.
Your solution needs to include the input equations for the
flip-flops, and a circuit diagram for each version. a) Design the
counter using D flip-flops b) Design the counter using T flip-flops
c) Design the counter using JK flip-flops