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Author Question: Which formula is used to calculate the pulse width on a monostable 555 timer? A) tw = RAC B) tw = ... (Read 81 times)

meagbuch

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on: Jul 28, 2018
Which formula is used to calculate the pulse width on a monostable 555 timer?
 
  A) tw = RAC B) tw = RAC(1.1 ) C) tw = RAC(.693 ) D) tw = RARB(1.1)

Question 2

Which resistor (RA) is necessary to generate a 60 s pulse at the output of a monostable 555 timer if a .005 F capacitor is used?
 
  A) 25 k B) 10.9 k C) 2.2 k D) 4.7 k


CourtneyCNorton

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Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

B


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