Describe the meaning of Edge-trigger and draw examples to show the difference of the two types of edge-triggers.
A J-K flip-flop is shown in Figure 4, please describe how each value combination of (J, K), that is (0,0), (0,1), (1,0), and (1,1) will affect the value of Q. You may assume the initial value of Q is HIGH.
(a) Logic diagram
(b) Logic symbol
Fig.3: Gated D Latch
4. Describe the meaning of Edge-trigger and draw examples to show the difference of the two types of edge-triggers.
5. A J-K flip-flop is shown in Figure 4, please describe how each value combination of (J, K), that is (0,0), (0,1), (1,0), and (1,1) will affect the value of Q. You may assume the initial value of Q is HIGH
Pulse transition detector
CLK
K
Fig. 4: J-K Flip-Flop