Author Question: Determine the output frequency for a binary counter that contains twelve flip-flops with an input ... (Read 67 times)

tiara099

  • Hero Member
  • *****
  • Posts: 588
Determine the output frequency for a binary counter that contains twelve flip-flops with an input clock frequency of 20.48 MHz.
 
  A) 15 kHz B) 30.24 kHz C) 5 kHz D) 10.24 kHz

Question 2

As a general rule for stable flip-flop triggering, the clock pulse rise and fall times must be:
 
  A) very short.
  B) at a maximum value to enable the input control signals to stabilize.
  C) of no consequence as long as the levels are within the determinate range of values.
  D) very long.



robbielu01

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

C

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

For a complete list of videos, visit our video library