Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Digital Electronics
»
Counters
An asynchronous binary up counter, made from a series of leading edge-triggered flip-flops, can be changed to a down counter by ________.
taking the output on the other side of the flip-flops ( instead of Q)
clocking of each succeeding flip-flop from the other side ( instead of Q)
changing the flip-flops to trailing edge triggering
all of the above
Correct Answer:
all of the above
← Previous Question
Next Question→
More Questions from
Counters
A sequential circuit design is used to ________.
________ is the output frequency of the counter shown below.
One method of troubleshooting involves ________ the circuit under test with a ________ or ________ and then observing the output to check for proper bit patterns.
The given circuit represents a(n) ________.
Many parallel counters use ________ presetting whereby the counter is preset on the active transition of the same clock signal that is used for counting.
The technique used by one-shots to respond to an edge rather than a level is called ________.
Assume you want to determine the timing diagram for a 4-bit counter using an oscilloscope. The best choice for an oscilloscope trigger signal is ________.
Asynchronous counters are often called ________ counters.
Assume a 4-bit ripple counter has a failure in the second flip-flop such that it "locks up." The third and fourth stages will ________.
A reliable method for eliminating decoder spikes is the technique called ________.
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments