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Author Question: A 555 IC configured as a oneshot has an R of 1 M and a C of 47 F. The pulse width of the timer's ... (Read 31 times)

oliviahorn72

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on: Jul 28, 2018
A 555 IC configured as a oneshot has an R of 1 M and a C of 47 F. The pulse width of the timer's output signal is
 
  A) 5.17 s B) 4.7 s C) 51.7 s D) 47 s

Question 2

A difference between a Schmitt trigger and a standard TTL gate is that
 
  A) a standard gate is slower than a Schmitt trigger.
  B) a standard gate has a lower switching threshold for positive-going inputs.
  C) a Schmitt trigger input must be exactly 5.0 V or it will be ignored.
  D) a standard gate has lower voltage outputs.


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pami445

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

C

Answer to Question 2

B


oliviahorn72

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Reply 2 on: Jul 28, 2018
Gracias!

xiazhe

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Reply 3 on: Yesterday
Excellent

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