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=== Homework #7 - Sampling === |
=== Homework #7 - Sampling === |
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Figure out what happens if your sampled signal, <math> x(t)\!</math>, has frequency components only for <math> \frac{f_s}{2}<f<f_s\!</math>. Can you recover the original signal from it? If so, find the expression for <math> x(t)\!</math> in terms of <math> x(nT)\!</math>.<br> |
Figure out what happens if your sampled signal, <math> x(t)\!</math>, has frequency components only for <math> \frac{f_s}{2}<f<f_s\!</math>. Can you recover the original signal from it? If so, find the expression for <math> x(t)\!</math> in terms of <math> x(nT)\!</math>.<br> |
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Revision as of 18:42, 22 October 2009
Max Woesner
Homework #7 - Sampling
Figure out what happens if your sampled signal, , has frequency components only for . Can you recover the original signal from it? If so, find the expression for in terms of .
