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Electronics - Sequential Logic Circuits - Discussion

Discussion Forum : Sequential Logic Circuits - General Questions (Q.No. 1)
Sequential Logic Circuits
1.
A ripple counter's speed is limited by the propagation delay of:
each flip-flop
all flip-flops and gates
the flip-flops only with gates
only circuit gates
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.
Sudeep Kumar Rana said:   1 decade ago
A ripple counter is something that is derived by other flip-flops. Its like a series of Flip Flops. Output of one FF becomes the input of the next. Because ripple counter is composed of FF only and no gates are there other than FF, so only propagation delay of FF will be taken into account.
Naren said:   1 decade ago
Why delays due to gates are not considered?
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