What is Race-around problem? How can you rectify it?
Answer Posted / rahul
Race around condition occurs in flipflops. When both the
inputs are high, output results in ambiguity. This occurs
due to tp>>delta t, where tp is pulse width and delta t is
propagation delay.
More over it occurs only in level triggered
flipflops and does not occur in edge triggered flipflops.
It can be avoided by making delta t>>tp. Master slave
j-k flipflop uses the same principle and multiple toggling
doesnot occur.
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