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JKFlip-Flop JK Flip-Flop. Lecture Overview J-K Flip Flops Asynchronous Input Sample Flip Flop Applications.

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Presentation on theme: "JKFlip-Flop JK Flip-Flop. Lecture Overview J-K Flip Flops Asynchronous Input Sample Flip Flop Applications."— Presentation transcript:

1 JKFlip-Flop JK Flip-Flop

2 Lecture Overview J-K Flip Flops Asynchronous Input Sample Flip Flop Applications

3 J-K Flip Flop CLK  Q n+1 Q n (no change) 0 (clear) 1 (set) Q n (toggle) K0101K0101 J0011J0011 J Q K Q

4 Negative Edged Triggers - J-K Flip Flop CLK  Q n+1 Q n (no change) 0 (clear) 1 (set) Q n (toggle) K0101K0101 J0011J0011

5 J-K Flip Flop with Preset & Clear Q n+1 1 (preset) 0 (clear) ? (illegal) Q n 0 1 Q n CLK X  KXXX0101KXXX0101 JXXX0011JXXX0011 CLR P-SET

6 Divide-By Circuit with J-K Flip Flop

7 Divide By Circuit - Simulation

8


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