Circle the right Answer for the following questions (2 points each) A. One of th

Question

Circle the right Answer for the following questions (2 points each) A. One of the major drawbacks to the use of asynchronous (Ripple) counters is: 1. a. b. c. low-frequency applications are limited because of internal propagation delays high-frequency applications are limited because of internal propagation delays asynchronous counters do not have major drawbacks and are suitable for use in high- and low-frequency counting applications None of the above d. B. A four-channel scope is used to check the counter in the figure given below. Are the displayed waveforms correct? CLK Q2 ? FFOFF1 FF2 CLK a. Yes b. No

Explanation / Answer

1 A. Correct option is... b

B. Correct option is ..b(No)

It will be true for negative edge trigger ckt. But in figure it is a positive edge triggered.

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