Lecture 5 Blog, ECE438 Fall 2010, Prof. Boutin
Wednesday September 1, 2010.
In the fifth lecture, we collected the first homework assignment and announced the second homework assignment. It was noted that the student's presentation of the first homework is less than desirable. As a result, it was announced that the second homework would be graded by double-blind peer review.
We finished our discussion of aliasing when sampling pure frequencies. It is highly suggested that students review the concept of
harmonics from
We defined the z-transform and highlighted its relationship with the DTFT. We also computed the z-transform of a signal for which the Fourier transform does not exist.
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