Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Digital Electronics
»
Counters
List the state of each output pin of a 7447 if RBI = 0, LT = 1, A0 = 1, A1 = 0, A2 = 0, and A3 = 1.
RBO = 0, a = 0, b = 0, c = 0, d = 1, e = 1, f = 0, g = 0
RBO = 1, a = 0, b = 0, c = 0, d = 1, e = 1, f = 0, g = 0
RBO = 0, a = 0, b = 0, c = 0, d = 0, e = 1, f = 0, g = 0
RBO = 1, a = 0, b = 0, c = 0, d = 0, e = 1, f = 0, g = 0
Correct Answer:
RBO = 0, a = 0, b = 0, c = 0, d = 1, e = 1, f = 0, g = 0
← Previous Question
Next Question→
More Questions from
Counters
The hexadecimal equivalent of 15,536 is ________.
Referring to the given figure, at which point is the serial data transferred to the parallel output?
Three cascaded decade counters will divide the input frequency by ________.
The terminal count of a 3-bit binary counter in the DOWN mode is ________.
For a one-shot application, how can HDL code be used to make a circuit respond once to each positive transition on its trigger input?
One of the major drawbacks to the use of asynchronous counters is:
When two counters are cascaded, the overall MOD number is equal to the ________ of their individual MOD numbers.
A 4-bit ripple counter consists of flip-flops, which each have a propagation delay from clock to Q output of 15 ns. For the counter to recycle from 1111 to 0000, it takes a total of ________.
List which pins need to be connected together on a 7492 to make a MOD-12 counter.
How many flip-flops are required to construct a decade counter?
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments