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I think the ROC for question 7a is incorrect. Should be |z| < 1/2.
 
I think the ROC for question 7a is incorrect. Should be |z| < 1/2.
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For problem 7d, the differentiation property might help. However, the ROC defined in the problem seems wierd. Negative magnitude? :(
  
 
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Revision as of 18:59, 6 September 2009


Discussion related to HW1 (ECE438BoutinFall09)

I think the ROC for question 7a is incorrect. Should be |z| < 1/2.

For problem 7d, the differentiation property might help. However, the ROC defined in the problem seems wierd. Negative magnitude? :(


Back to ECE438 (BoutinFall2009)

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Ph.D. 2007, working on developing cool imaging technologies for digital cameras, camera phones, and video surveillance cameras.

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