« previous next »

Author Question: Which of the following statements regarding the small triangles in the IEEE/ANSI symbols for ... (Read 70 times)

fox

  • Hero Member
  • *****
  • Posts: 540
on: Jul 27, 2018
Which of the following statements regarding the small triangles in the IEEE/ANSI symbols for flip-flops is TRUE?
 
  A) Triangles internal and external to the rectangle indicate active LOW inputs are required.
  B) A triangle within the rectangle means edge-triggered and an external triangle indicates an active LOW input.
  C) Internal triangles require active LOW inputs whereas external triangles indicate Don't Care conditions.
  D) A triangle external to the rectangle means edge-triggered and internal triangles indicate active LOW inputs.

Question 2

Which of the following logic devices is specifically designed to produce clean, fast-changing output signals?
 
  A) Schmitt-trigger B) J-K flip-flop C) NOR latch D) NAND latch


vish98

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Comparison of small subunit (SSU) rRNA gene sequences from three animals and a protist. Comparison of small subunit (SSU) rRNA gene sequences from three animals and a protist.
The small dorsal fin of this blue whale is just visible on the far left. The small dorsal fin of this blue whale is just visible on the far left.
Tubal ligation. To minimize the size of the incisions necessary, laparoscopic surgery may be used to Tubal ligation. To minimize the size of the incisions necessary, laparoscopic surgery may be used to
Conventional symbols used in pedigrees - Genetics Conventional symbols used in pedigrees - Genetics
Small local hydroelectric power generators have more future potential Small local hydroelectric power generators have more future potential
E9-23 Prepare income statements Explain the difference in operating income E9-23 Prepare income statements Explain the difference in operating income
Video: Proteins Defined, Hierarchy & Composition of Cells

For a complete list of videos, visit our video library