« previous next »

Author Question: Describe the relationship between the frequency of the clock and that of the Q output of a J-K ... (Read 56 times)

Haya94

  • Hero Member
  • *****
  • Posts: 558
on: Jul 28, 2018
Describe the relationship between the frequency of the clock and that of the Q output of a J-K flip-flop configured in the TOGGLE mode.
 
  A) It divides by 2. B) It divides by 4.
  C) It multiples by 2. D) They have no relationship.

Question 2

To construct a binary up-counter out of J-K flip-flops with a count sequence of 0-1-2-3-4-5-6, which gate must be used to reset all flip-flops?
 
  A) a NAND gate connected to outputs 21 and 22
  B) a NOR gate connected to outputs 21 and 22
  C) a NAND gate connected to outputs 20, 21, and 22
  D) a NAND gate connected to outputs 20 and 22


samiel-sayed

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 28, 2018
Answer to Question 1

A

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

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

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

The relationship between pH, pKa, and the dissociation of an acid The relationship between pH, pKa, and the dissociation of an acid
Relationship between the pancreas and the digestive system. Relationship between the pancreas and the digestive system.
A Frequency Distribution A Frequency Distribution
The biological clock obviously constrains the social clock The biological clock obviously constrains the social clock
Intraaortic balloon pump. The balloon deflates during systole, so cardiac output is unimpeded. Intraaortic balloon pump. The balloon deflates during systole, so cardiac output is unimpeded.
Change in the frequency of a lethal recessive allele, a Change in the frequency of a lethal recessive allele, a
Video: Bone tissue types - compact and spongy

For a complete list of videos, visit our video library