What is race around condition, Computer Engineering

Assignment Help:

What is race around condition?

Ans:

Race Around Condition:-

Jn

Kn

Q(n+1) output

 

0

1

0

1

 

0

0

1

1

 

Q(n)

1

0

Q(n)'

 

 

 

In JK flip-flop, while J=k=1 then output will be the complement of the earlier state. Assume the output Qn is 0 and clock pulse is high. After ?t that is the time interval, is equivalent to the propagation delay throughout two NAND gates the output will change to the Qn+1=1 (if there is J=K=1). There we have=K=1 and Q=1 and after the other ?t interval the output, Q will change to 0 from 1. Therefore after every ?t duration of the output will flip in between 0 and 1. At the ending of the clock pulse the value of Q is uncertain since the value of ?t is not identified exactly. Such situation is termed as race around situation.


Related Discussions:- What is race around condition

Explain ai applications, AI Applications Search is a important elemen...

AI Applications Search is a important element of an AI system, and search functions are executed on huge quantities of complicated structured data by means of unstructured in

Define the example client-server implementations, Define the Example Client...

Define the Example Client-server Implementations Once you accept the client-server mindset, the process of architecting and developing applications becomes rather easy. Clearly

Determine the gray code for decimal number, Determine the equivalent Gr...

Determine the equivalent Gray code for decimal number 6 ? Ans. The equivalent Gray code for decimal number 6 is 0101 Because the Decimal number 6 is equivalent to binary nu

Define external variable declaration, Summarize the distinction between an ...

Summarize the distinction between an external variable definition and an external variable declaration. When we have ''declared'' a variable, we have meant that we have told th

What do you mean by first fit, What do you mean by first fit? First fi...

What do you mean by first fit? First fit allocates the first hole that is big enough. Searching can either begin at the beginning of the set of holes or where the last first-f

Determine the maximum amplitude of delta modulator, (a) Consider a sinusoid...

(a) Consider a sinusoidal signal m(t) = A cos(2πfmt) applied to a delta modulator with step size Δ. Determine the range of the step size so that slope overload will be avoided. Ass

Define the term grade of service, Define the term Grade of Service. Gr...

Define the term Grade of Service. Grade of Service: In loss systems, the traffic carried through the network is usually lower than the actual traffic offered to the network t

Explain the accuracy of an ADC, Explain the Accuracy o f an ADC. Ans...

Explain the Accuracy o f an ADC. Ans Accuracy- The accuracy of D to A converter is the difference among actual output voltage and the expected output voltage in D to A c

Performance of pipelines with stalls, Performance of Pipelines with Stalls:...

Performance of Pipelines with Stalls: A stall is reason of the pipeline performance to degrade the ideal performance.                                             Average in

Explain transformational analogy, Question 1 Why is it important that a...

Question 1 Why is it important that an expert system be able to explain why and how questions related to a problem solving session. 2 Give the architecture of an Expert syst

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd