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

Author Question: Approximately how much current would be required to operate the number 6 on a 7-segment LED display ... (Read 95 times)

fasfsadfdsfa

  • Hero Member
  • *****
  • Posts: 554
on: Jul 27, 2018
Approximately how much current would be required to operate the number 6 on a 7-segment LED display if each segment requires 10 mA?
 
  A) 60 mA B) 40 mA C) 50 mA D) 70 mA

Question 2

An eight input multiplexer can easily be converted for use as a parallel to serial converter. What would be the appropriate way to sequence the data select inputs?
 
  A) Use three synchronous FF's as converters. B) Use three Asynchronous FF's as converters.
  C) Use a MOD 8 Asynchronous converter. D) Both A and C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

poopface

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

D


fasfsadfdsfa

  • Member
  • Posts: 554
Reply 2 on: Jul 27, 2018
Gracias!

mohan

  • Member
  • Posts: 362
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

A mini clamp-on digital multimeter can be used to measure alternator output and unwanted AC current ... A mini clamp-on digital multimeter can be used to measure alternator output and unwanted AC current ...
A ring link network reduces the number of wires it takes to interconnect all of the modules. A ring link network reduces the number of wires it takes to interconnect all of the modules.
How to multiply a complex number by its conjugate How to multiply a complex number by its conjugate
Drawing of Central PompeII In Its Current State Drawing of Central PompeII In Its Current State
Opener Electron micrograph of a segment of DNA undergoing transcription Opener Electron micrograph of a segment of DNA undergoing transcription
Current intensity and the frequency of action potentials Current intensity and the frequency of action potentials
Video: Factors that influence muscle tension - Sarcomere length and force, understretched and overstretched

For a complete list of videos, visit our video library