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

Author Question: Why is it difficult to drive a light-emitting diode with a standard TTL gate? A) LED devices draw ... (Read 62 times)

nummyann

  • Hero Member
  • *****
  • Posts: 576
on: Jul 28, 2018
Why is it difficult to drive a light-emitting diode with a standard TTL gate?
 
  A) LED devices draw too much current.
  B) LED threshold voltage is too high.
  C) LED devices are too slow for TTL switching speeds.
  D) LED devices are CMOS logic.

Question 2

A flip-flop which operates according to military standards
 
  A) has the same parameters as ICs that meet commercial standards.
  B) requires closer regulation of voltage and temperature conditions.
  C) allows greater range of voltage and temperature parameters.
  D) allows greater temperature range but less voltage range.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kusterl

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Jul 28, 2018
Answer to Question 1

A

Answer to Question 2

C


nummyann

  • Member
  • Posts: 576
Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

recede

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

The platypus is very difficult to spot even on the surface of a river. The platypus is very difficult to spot even on the surface of a river.
Propaganda to influence public opinion surrounds us, but most propaganda is covert, difficult to ... Propaganda to influence public opinion surrounds us, but most propaganda is covert, difficult to ...
This battery-powered tester uses light-emitting diodes (LEDs), meter lead terminals, and two small ... This battery-powered tester uses light-emitting diodes (LEDs), meter lead terminals, and two small ...
Cumulative Standard Normal Distribution Cumulative Standard Normal Distribution
A blade and assorted plates for a standard grinder A blade and assorted plates for a standard grinder
Light-independent reactions in C4 plants Light-independent reactions in C4 plants
Video: Electrical Conduction System of the Heart

For a complete list of videos, visit our video library