This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The standard 74XX TTL IC family was originally developed in the A) 1960s. B) 1970s. C) 1950s. D) ... (Read 126 times)

karateprodigy

  • Hero Member
  • *****
  • Posts: 550
on: Jul 28, 2018
The standard 74XX TTL IC family was originally developed in the
 
  A) 1960s. B) 1970s. C) 1950s. D) 1940s.

Question 2

The dc beta  of a transistor is defined as the ratio of
 
  A) emitter current to base current B) base current to emitter current
  C) collector current to base current D) base current to collector current


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

xiaomengxian

  • Sr. Member
  • ****
  • Posts: 311
Reply #1 on: Jul 28, 2018
Answer to Question 1

A

Answer to Question 2

C


karateprodigy

  • Member
  • Posts: 550
Reply 2 on: Jul 28, 2018
Gracias!

AngeliqueG

  • Member
  • Posts: 343
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Gomphidae is an Odonata family that contains about 90 genera and 900 species. They are commonly refe Gomphidae is an Odonata family that contains about 90 genera and 900 species. They are commonly refe
Lestidae is a rather small family of cosmopolitan, large-sized, slender damselflies. They are of the Lestidae is a rather small family of cosmopolitan, large-sized, slender damselflies. They are of the
he Blue-cheeked Bee-eater, Merops persicus, is a near passerine bird in the bee-eater family, Meropi he Blue-cheeked Bee-eater, Merops persicus, is a near passerine bird in the bee-eater family, Meropi
Linear alopecia developed in this man from daily wearing of his military uniform cap Linear alopecia developed in this man from daily wearing of his military uniform cap
Life Expectancy in Developed Countries Life Expectancy in Developed Countries
Video: Pneumonia Animation

For a complete list of videos, visit our video library