What is cross talk ?

[shrikantec]

What is cross talk? How can you avoid? in which stage this problem will come and in which stage need close the issue.

 

[ramesh28]

When two wire segment are in close proximity, they interact with each other electrically, this is an account of coupling capacitor between these two nets. This phenomenon is called crosstalk.
or you can say, victim net gets affected by aggressor net.

To avoid cross talk, you can insert buffer in victim net to increase strength, use double spacing, use shielding..etc