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Author Question: In the ADC, where is the Vref/2 pin connected? A) It is connected to a supply voltage. B) It is ... (Read 77 times)

berenicecastro

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on: Jul 28, 2018
In the ADC, where is the Vref/2 pin connected?
 
  A) It is connected to a supply voltage. B) It is connected to a reference voltage.
  C) It is connected to a DC voltage. D) It is connected to a AC voltage.

Question 2

Which resistor (RA) is necessary to generate a 330 ms pulse at the output of a monostable 555 timer if a 200 capacitor is used?
 
  A) 1.5 k B) 66 k C) 133 k D) 4.7 k


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alexanderhamilton

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

B

Answer to Question 2

A


berenicecastro

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Reply 2 on: Jul 28, 2018
Gracias!

Chelseyj.hasty

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Reply 3 on: Yesterday
Wow, this really help

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