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Author Question: A frequency counter will overflow if: A) the input frequency is too low. B) sampling interval is ... (Read 140 times)

cnetterville

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on: Jul 28, 2018
A frequency counter will overflow if:
 
  A) the input frequency is too low. B) sampling interval is too long.
  C) sampling interval is too short. D) All of the above

Question 2

A particular tachometer displays engine RPMs from zero to 10,000. If the ADC accepts voltage levels from zero to five volts, in order to achieve full-scale representations from the tachometer, what should the output voltage be at 8500 RPM?
 
  A) 4.8 volts B) 5 volts C) 4.25 volts D) 3.2 volts


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xiaomengxian

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

B

Answer to Question 2

C


cnetterville

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Reply #2 on: Jul 28, 2018
Thanks


xiaomengxian

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Reply #3 on: Jul 28, 2018
Welcome :)


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