One of the major drawbacks to the use of asynchronous counters is that ____________(a) Low-frequency applications are limited because of internal propagation delays(b) High-frequency applications are limited because of internal propagation delays(c) Asynchronous counters do not have major drawbacks and are suitable for use in high- and low-frequency counting applications(d) Asynchronous counters do not have propagation delays, which limits their use in high-frequency applicationsI got this question in examination.This question is from Asynchronous Counter in division Counters of Digital Circuits

One of the major drawbacks to the use of asynchronous counters is that

1.	One of the major drawbacks to the use of asynchronous counters is that ____________(a) Low-frequency applications are limited because of internal propagation delays(b) High-frequency applications are limited because of internal propagation delays(c) Asynchronous counters do not have major drawbacks and are suitable for use in high- and low-frequency counting applications(d) Asynchronous counters do not have propagation delays, which limits their use in high-frequency applicationsI got this question in examination.This question is from Asynchronous Counter in division Counters of Digital Circuits
Answer» Right answer is (b) High-frequency applications are limited because of INTERNAL propagation delays To elaborate: One of the major drawbacks to the use of ASYNCHRONOUS counters is that High-frequency applications are limited because of internal propagation delays. Propagation delay refers to the AMOUNT of time taken in PRODUCING an output when the INPUT is altered.

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