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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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[[ ECE438 (BoutinFall2009)|Back to ECE438 (BoutinFall2009)]] | [[ ECE438 (BoutinFall2009)|Back to ECE438 (BoutinFall2009)]] | ||
Revision as of 18:59, 6 September 2009
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? :(
