the 2. Design a counter (shown in Figure 2) to count through sequence 00, 01, 11, 10, 00, ... Note that there is only a single input (CLK) and two active-high outputs (Q1 and Q0). (To start the counter at a known value, use the pre-sets and pre-clears of the two flip-flops.) CLK Q1 QO Figure 2: Simple counter block diagram. a. Make a next-state truth table. The inputs" for this table are Q1 and Q0; the "outputs" are Q1+ and Q0+. b. Using D-flip-flops, determine the next state equations for D = Q = f(Q1,Q0). Use K-maps,