Author Question: Describe the relationship between the frequency of the clock and that of the Q output of a J-K ... (Read 19 times)

Haya94

  • Hero Member
  • *****
  • Posts: 558
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
Answer to Question 1

A

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

For a complete list of videos, visit our video library