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The "Race Around Condition" occurs when J+K=1 i.e. When the FF is in the toggle mode.
the race around condition in JK latch can be avoided by:
a) Using the edge triggered JK flip flop.
b) Using the master slave JK flip flop.
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How do you overcome race around condition?
by using master slave flip flop
What is race around condition?
The "Race Around Condition" occurs when J+K=1 i.e. When the FF is in the toggle mode.the race around condition in JK latch can be avoided by:a) Using the edge triggered JK flip flop.b) Using the master slave JK flip flop.
How can master slave flip flop prevent race around condition?
RACE AROUND CONDITION OCCURS WHWN BOTH THE INPUT ARE HIGHAND THE OUTPUT THUS UNDERGOES A TRANSITION STATE.FOR EXAMPLE CONSIDER THE INPUT VALUES IN A JK FLIP FLOP;ie;J=K=1 ,THE OUTPUT Q0=0 IN NORMAL CASE WILL CHANGE TO 1 AND VICE VERSA. THE REMEDY FOR RACE AROUND PROBLEM CAN BE ELIMINATED BY USING A MASTER SLAVE J-K FLIP FLOP'S
What is race problem?
Race-around condition is arises in level triggered JK flip flop . when you apply 1 to both j and k input than the flip flop will toggle on every clock or it may toggle multiple times in the same clock pulse . it may be possible that new output will feedback to input before clock goes to zero (for positive edge triggered) if it happens than the flip flop will toggle on time again . this undesired toggling is called Race-around condition. overcome by - using edge triggered flip flop. using very narrow clock width.
What is Race-around problem How can you rectify it?
Race-around condition is arises in level triggered JK flip flop . when you apply 1 to both j and k input than the flip flop will toggle on every clock or it may toggle multiple times in the same clock pulse . it may be possible that new output will feedback to input before clock goes to zero (for positive edge triggered) if it happens than the flip flop will toggle on time again . this undesired toggling is called Race-around condition. overcome by - using edge triggered flip flop. using very narrow clock width.
How master flip flop is used to overcome time race in jk flip flop explain?
In a master-slave flip-flip arrangement, the master flip-flop determines its state on one clock edge, while the slave flip-flop determines its state on the following clock edge. This way, the end-to-end output does not ever change on any one clock edge, so no race condition is possible.
What is toggle condition in flipflops?
toggle condition :- the condition of the flip-flop in which on the application of clock-pulse inverts the present state Q(t+1) = Q'(t) on the application of clock-pulse for JK-flip-flop the toggle condition is J=K=1 for JK flip-flop this is called toggle condition condition
When is the flip flop in a hold condition?
When not changing state.
How do you rectify race round problem?
RACE AROUND CONDITION OCCURS WHEN BOTH THE INPUT ARE HIGH AND THE OUTPUT THUS UNDERGOES A TRANSITION STATE.FOR EXAMPLE CONSIDER THE INPUT VALUES IN A JK FLIP FLOP;ie;J=K=1 ,THE OUTPUT Q0=0 IN NORMAL CASE WILL CHANGE TO 1 AND VICE VERSA. THE REMEDY FOR RACE AROUND PROBLEM CAN BE ELIMINATED BY USING A MASTER SLAVE J-K FLIP FLOP'S.
Jk master slave flip flop?
consists of two r-s flip-flops wherein clock of the first is negated and applied to the second.it is used to avoid the problem of race-around condition by making sure that the first flip-flop is triggered during the positive going edge and the second during the negative edge of the clock pulse.
What is j -k in flip flop?
The JK in JK flip flop stands for Jack Kilby who was the inventor of JK flip flop.His complete name was Jack St. Clair Kilby.
Can your intestines flip flop?
can intestant flip flop
