Lag Compensator Find Value of 'a'

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The discussion centers on finding the value of 'a' in a lag compensator problem. The individual calculated 'a' as 3 using the voltage divider rule, while the book states the answer is 1.5. It was clarified that the individual's answer is correct based on the given resistor values. However, if the resistor values were swapped, the answer would indeed be 1.5. This highlights the importance of resistor configuration in determining the correct value of 'a'.
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Homework Statement


upload_2018-1-17_14-56-0.png
[/B]

Homework Equations


I used voltage divider rule.

The Attempt at a Solution


upload_2018-1-17_14-59-12.png

I get value of a = 3
Book answer is 1.5.
Is book wrong or am I wrong?
 

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Your answer is correct.

Were the resistor values to be swapped, the answer becomes 1.5
 
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