A 4-bit ripple counter consisting of flip-flps that each have a propagation delay of 12ns from clock to Q output. For the counter to recycle from 1111 to 0000, it takes a total of:

A 4-bit ripple counter consisting of flip-flps that each have a propag

1.	A 4-bit ripple counter consisting of flip-flps that each have a propagation delay of 12ns from clock to Q output. For the counter to recycle from 1111 to 0000, it takes a total of:
A.	12ns
B.	24ns
C.	48ns
D.	26ns
Answer» D. 26ns

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A 4-bit ripple counter consisting of flip-flps that each have a propagation delay of 12ns from clock to Q output. For the counter to recycle from 1111 to 0000, it takes a total of:

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