A 4 bit ripple counter uses flip flops with propagation delay of 50 ns each. The maximum clock frequency which can be used is

A 4 bit ripple counter uses flip flops with propagation delay of 50 ns

1.	A 4 bit ripple counter uses flip flops with propagation delay of 50 ns each. The maximum clock frequency which can be used is
Answer» Time delay = 50 x 4 x 10-9s, .