Question

Which of the following conditions must be met to avoid race around problem?

• A. $\Delta t<t_p<T$
• B. $T>\Delta t>t_p$
• C. $2t_p<\Delta t<T$
• D. None of the above

Answer 1

Answer: (B)

$T>\Delta t>t_p$

T>Δt>tp conditions must be met to avoid race around problem.

When the S and R inputs of an SR flip flop is at logical 1 and then the input is changed to any other condition, then the output becomes unpredictable and this is called the race around condition.