what is race around condition? in which flop it will occur? how to remove?

what is race around condition?
in which flop it will occur?
how to remove?

Question Posted / mateti sujith kumar

4 Answers
7368 Views
Infosys, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

what is race around condition? in which flop it will occur? how to remove?..

Answer / so0urav ghosh

if
1)tc(time period of clock pulse)>
time period of ff o/p pulse
2)both i/p of J-K ff is high
3)level triggered
then the o/p of J-K ff toggles.this is known by
RACE-AROUND condition

in J-K ff, it occur
it can be removed by MASTER-SLAVE J-K ff

Is This Answer Correct ?

11 Yes

0 No

what is race around condition? in which flop it will occur? how to remove?..

Answer / jai sharma..... from meerut

When both input of s r or j k ff is high , then output is undetermined .... it is occur due to the greater propogation time of input as compared to Time of output pulse...... it can be removed by using master slave condition.....

Is This Answer Correct ?

1 Yes

0 No

what is race around condition? in which flop it will occur? how to remove?..

Answer / sukhoi

when J=K=1,
the out put toggles
ie there is uncertainity in the out put (since, time period of cloak>>time petiod of propagation delay)
this can be avoided by
1,MASTER SLAVE JK-FF
2,Edge Triggerring

Is This Answer Correct ?

1 Yes

0 No

what is race around condition? in which flop it will occur? how to remove?..

Answer / sohini

SR flip flop has the race-around condition.when both the inputs are high, the output enters a condition which is forbidden. A D-flip flop can be used to rectify this condition so that both the inputs are never in the same state.

Is This Answer Correct ?

9 Yes

14 No

Post New Answer

More Electronics Communications Interview Questions

what is the configuration of 1+1+1?

0 Answers

HAVE ANY ONE LIST OF THE FORMULAS WHICH ARE USED TO SOLVE SOLUTION OF THE DEVICES (DIODE,TRANSISTOR,CAPACITOR,FET,MOSFET)?

0 Answers

What do u mean by CODEC?

6 Answers TCS,

What is current commutation?

0 Answers

interface 8085 microprocessor with 4K RAM, 256 bytes RAM, 2K RAM and 6K ROM using decoders and gates?

0 Answers

please provide me the previous technical papers for ece branch conducted by hpcl

0 Answers

what do u want to be in 5 years and how r u planning for that?

5 Answers Wipro,

Give examples of linear circuits.

0 Answers

WHAT IS THE USES OF PLC?

16 Answers Avanceon, BMW, Sony, Usha Martin,

sir i am completed B.E in 2006 i wrote RRb Section Engineer Exams two times .how to prepare and how is ask previous question paper some previous question paper send through mail id

2 Answers RRB, Spectrum,

What is harmonic distortion?how it minimise?

5 Answers HAL, L&T,

What is an idea current source?

0 Answers

For more Electronics Communications Interview Questions Click Here