In a Jk Flip-Flop the Output Toggles When?

There is no such thing as a J-K latch, only J-K flip-flops. Without the edge-triggering of the clock input, the circuit would continuously toggle between its two output states when both J and K were held high (1), making it an astable device instead of a bistable device in that circumstance.

How does J-K flip-flop toggle?

How is a J-K flip-flop made to toggle? Explanation: When j=k=1 then the race condition is occurs that means both output wants to be HIGH. ... Explanation: The flip flop is sensitive only to the positive or negative edge of the clock pulse. So, the flip-flop toggles whenever the clock is falling/rising at edge.

When toggle condition occurs in a J-K flip-flop?

Race Around Condition In JK Flip-flop – For J-K flip-flop, if J=K=1, and if clk=1 for a long period of time, then Q output will toggle as long as CLK is high, which makes the output of the flip-flop unstable or uncertain. This problem is called race around condition in J-K flip-flop.