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Author Question: Which capacitor is necessary to generate a 220 ms pulse at the output of a monostable 555 timer if ... (Read 54 times)

TVarnum

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on: Jul 28, 2018
Which capacitor is necessary to generate a 220 ms pulse at the output of a monostable 555 timer if RA = 100 k?
 
  A) 2000 F B) 2 F C) 200 pF D) 1200 F

Question 2

A full-wave rectifier requires ________.
 
  A) a high voltage to operate it
  B) two diodes and a center-tapped transformer
  C) two diodes and a transformer with a single secondary
  D) four diodes and a center-tapped transformer


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ryansturges

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

B

Answer to Question 2

B


TVarnum

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Reply 2 on: Jul 28, 2018
Gracias!

aliotak

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Reply 3 on: Yesterday
Wow, this really help

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