Lecture 7 Blog, ECE438 Fall 2010, Prof. Boutin
Wednesday September 8, 2010.
In Lecture #7, we talked about convergence of the z-transform at infinity. We also talked about the time-shifting property of the z-transform. Finally, we gave an explicit formula for the inverse z-transform, and described a straightforward procedure for computing it using power series. If you do not feel completely comfortable with the geometric series, this is a good time to brush up on the subject.
Related Rhea pages (please feel free to comment/discuss directly on these pages):
- Some tricks to deal with the geometric series (from William Schmidt)
- Yes, the geometric series also holds for complex numbers!
- Be careful if the argument is equal to one!!!
- Please consider writing a page on the geometric series! (You will get up to 0.5% bonus points for doing so, depending on the quality/content.)
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