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Unformatted text preview: Page 1 of 2 COCO In-Class Activity 10/26/06 Activity 2: Implementing a 2-bit Gray code counter using D flip flops. a. Using your state diagram from Activity 1, construct the next-state and excitation tables for this counter using D flip-flops in the template below. Current State Next State Flip-Flop Inputs B A B* A* B D A D 0 0 0 1 1 0 1 1 b. From your table, write down simple formulas for A D and . B D c. Sketch the circuit diagram for the 2-bit Gray code counter using the D flip-flop template below. D A CLK \Reset Q Q S R QA D B CLK Q Q S R QB +5V Is this counter self-starting? YES / NO ECSE-2610 Computer Components & Operations, Fall 2006 Page 2 of 2...
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- Spring '08