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

Author Question: Which formula is correct when calculating time LOW (tLO) for an astable 555 timer output? A) tLO ... (Read 72 times)

genevieve1028

  • Hero Member
  • *****
  • Posts: 601
on: Jul 28, 2018
Which formula is correct when calculating time LOW (tLO) for an astable 555 timer output?
 
  A) tLO = RB(.693 ) B) tLO = RBC C) tLO = RARB(.693 ) D) tLO = RBC(.693)

Question 2

An astable 555 timer is designed using the following external components: RA = 2 k, RB = 6.5 k , C = .01 F. Calculate time LOW (tLO).
 
  A) 105 sec B) 550 sec C) 45 sec D) 325 msec


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

amit

  • Sr. Member
  • ****
  • Posts: 364
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

C


genevieve1028

  • Member
  • Posts: 601
Reply 2 on: Jul 28, 2018
Gracias!

daiying98

  • Member
  • Posts: 354
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

The correct beginning position for the patient’s feet and crutches (tripod position). The correct beginning position for the patient’s feet and crutches (tripod position).
How to calculate regular payments or deposits using the annuity formula (Question 2) How to calculate regular payments or deposits using the annuity formula (Question 2)
Milankovitch cycles interact over time Milankovitch cycles interact over time
A clock is showing the time as exactly 3:00 p.m. and 25 s. A clock is showing the time as exactly 3:00 p.m. and 25 s.
Slope Formula Slope Formula
A time map of the genes studied in the experiment A time map of the genes studied in the experiment
Video: Burn Animation

For a complete list of videos, visit our video library