what is race around condition
Answer Posted / divakar mani tripathi
In a J.K(jack kilby) flip flop when we put a condition I.e j=k=1
Then the output of the f.f starts giving response and changes its
value from 0 to 1 and viceversa by the factor of propagation delay
which is equal to the time take by the input to propagate through two NAND gates .As we known the propagation delay of a NAND state is much smaller compared to a general clock pulse time period .So during single clock period output changes many times uncertainly termed as RACING and the signal o/p is termed as racing signal.
To avoid this there are two ways..
1.To make clock period smaller than propagation delay which is much difficult to implement.
2.By having a MASTER SLAVEconfiguration(I.e by having two jk f.f having the inversion of master clock to the slave clock )by which when the master clock is high then the save clock is low by their alternative working we get the response in a whole period and then changes only in other period this is called TOGGLING which can be used furthur....THANKS
| Is This Answer Correct ? | 8 Yes | 1 No |
Post New Answer View All Answers
What is High frequency transformer cores made of?
Explain the construction of a jfet
What is an analogue circuit? Explain with an example.
can anyone help me out to get HPCL officer's trainee paper's pattern....sureshec127@gmail.com
Name the breakdown mechanism in a lightly doped p-n junction under reverse biased condition.
Define holding current?
i want to became CCNA,MCSE(server) engineer in our anna university
why we use visible spectrum for FSO (free space optic),although it seems strange that when we have to communicate in urban areas then too much light will be in atmosphere for the sake of communication.
Why an electric field is produced in a depletion region of a p-n junction?
What are the active wastes in nuclear submarrine and how they disposed or dump?
what is Global Call
Define power electronics?
hai i am balaji now i applied for the post of section engineer in rrb chennai............ if any body know the question peper and pattern of written exam please send to me
What is q-factor of the coil?
Explain why is 400 hz used for flight instruments and radio transmission system in aviation industry universally?