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Author Question: The first step in any project is the thorough definition of its scope. Indicate whether the ... (Read 22 times)

washai

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on: Jul 28, 2018
The first step in any project is the thorough definition of its scope.
 
  Indicate whether the statement is true or false

Question 2

Select the statement that best describes the input resistor values for a simple DAC using an op-amp as a summing amplifier.
 
  A) Starting with the LSB resistor, the values increase by a factor of 4 to the MSB resistor.
  B) Starting with the MSB resistor, the values decrease by a factor of 4 to the LSB resistor.
  C) They are binarily weighted with the LSB resistor having a value equal to the feedback resistor and the MSB having the highest value.
  D) They are binarily weighted with the LSB resistor having the largest value and the MSB having a value equal to the feedback resistor.


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nixon_s

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

TRUE

Answer to Question 2

D


washai

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Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

helenmarkerine

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Reply 3 on: Yesterday
Excellent

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