# Lecture 23 Blog, ECE438 Fall 2011, Prof. Boutin

Monday October 16, 2011 (Week 9) - See Course Outline.

Today we continued our discussion of filtering by analyzing another simple filter. After obtaining the frequency response of this filter, we noted its band-pass characteristics. We also observed the relationship between the location of the poles and the zeros of the transfer function of this filter and the amplitude of its frequency response.

## Action Items

- Finish HW5. It is due next Wednesday (in class). Note that a few little changes were made to Question3.

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