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Filter Design by Pole-Zero Placement
Author

H. Joel Trussell
Organization: Dept. of Electrical and Computer Engineering, North Carolina State University
Old MathSource #

0205-546
Revision date

1998-02-06
Description

The program is designed to help the student "get a feel" for the relationship between pole-zero placement and frequency response of digital filters and systems. Using the mouse, the user places poles and zeros around the unit circle. The resulting frequency response is displayed in absolute scale and in dB scale. The phase response is shown.
Subjects

*Engineering > Electrical Engineering
*Engineering > Signal Processing
Keywords

digital signal processing, linear systems, digital filter design, pole-zero placement, frequency response, education, courseware, electrical engineering, communications engineering, phase response
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polezero.nb (124.1 KB) - Mathematica notebook

Files specific to Mathematica 2.2 version:
Download
polezero.ma (61.9 KB) - Mathematica notebook