(New page: Solution to Prob 4.4b Its given that X(jw) = <math> ~2, ~~0 \le \omega \le 2 </math> <math> -2, ~~-2 \le \omega < 0 </math> <math> ~0, ~~|\omega| > 2 </math>)
 
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Its given that X(jw) =
 
Its given that X(jw) =
 +
 
<math> ~2, ~~0 \le \omega \le 2 </math>
 
<math> ~2, ~~0 \le \omega \le 2 </math>
 +
 
<math> -2, ~~-2 \le \omega < 0 </math>
 
<math> -2, ~~-2 \le \omega < 0 </math>
 +
 
<math> ~0, ~~|\omega| > 2 </math>
 
<math> ~0, ~~|\omega| > 2 </math>

Revision as of 18:51, 1 July 2008

Solution to Prob 4.4b

Its given that X(jw) =

$ ~2, ~~0 \le \omega \le 2 $

$ -2, ~~-2 \le \omega < 0 $

$ ~0, ~~|\omega| > 2 $

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Basic linear algebra uncovers and clarifies very important geometry and algebra.

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