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MBA, Ph.D in Management
Harvard university
Feb-1997 - Aug-2003
Professor
Strayer University
Jan-2007 - Present
7. Consider the filter circuit shown in figure attached
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       Â
(A)Show that the ratio of the output voltage across the inductor to the input voltage with angular frequency ww is Vout / Vin = (WWL) / [R2 + (WWL)2]1/2
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(B) What value does this ratio approach as the frequency tends to zero and increases toward infinity? Plot a graph of the above as a function of the frequency.
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(C) Â At what frequency is the ratio equal to .3 ?
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