In a positive edge triggered JK flip-flop, a low j and a low K pr
| In a positive edge triggered JK flip-flop, a low j and a low K produces :
A. Low state
B. Toggle state
C. high state
D. No change
Please scroll down to see the correct answer and solution guide.
Right Answer is: D
SOLUTION
The basic 1 - bit digital memory circuit is known as a flip flop. A flip flop is known as bistable multivibrator.
A JK flip flop is somewhat similar to SR flip flop. Difference in JK and SR flip flop is that in JK flip flop condition when S=R =1 is also included. When both J=K =1 then flip flop is said to be in toggle mode. Input J and K behaves like S and R to set and reset respectively.
Truth table for J K flip flop is :
| J | K | Qn |
| 0 | 0 | Q |
| 1 | 0 | 1 |
| 0 | 1 | 0 |
| 1 | 1 | Toggle |
So, a low J and low K will have no change in the output.
