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DESIGN AND ANALYSIS OF ANALOG FILTERS A Signal ...

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Features of this book that may be of interest include the following:<br />

There are over 200 figures in the book. Many of these figures report<br />

basic characteristics of given analog filter design methods: these data<br />

graphs were obtained from MATLAB simulations.<br />

The data graphs mentioned immediately above include the magnitude<br />

frequency response, the phase response, phase delay, group delay, unit<br />

impulse response, and unit step response, for several filter orders.<br />

These data graphs are for filters with a normalized 3 dB cutoff<br />

frequency for ease of comparing different filters.<br />

Not only are all of the classical filter design methods covered<br />

(Butterworth, Chebyshev Type I, Chebyshev Type II, Bessel, and<br />

elliptic), but other methods are also included: Gaussian, Legendre,<br />

ultraspherical, Papoulis, and Halpern.<br />

There are over 100 examples in the book.<br />

There is a total of 345 homework problems in the book, appearing at<br />

the ends of the chapters.<br />

On the accompanying disk (standard 3 1/2 inch PC floppy) there is over<br />

30 MATLAB m-files and functions written specifically for this book.<br />

The functions include filter designs for Gaussian, Legendre, ultraspherical,<br />

Papoulis, and Halpern filters. See Appendix B for a<br />

complete list of the contents of the disk.<br />

A solutions manual, containing the solutions for selected homework<br />

problems, is available from the publisher for qualified instructors who<br />

have adopted the book for classroom use.<br />

This book has grown out of the author’s experience of teaching a course on<br />

analog filters over the past ten years. The author would like to express his<br />

appreciation to the classes of students at Wichita State University who have taken the<br />

course on analog filters with the author, have suffered through earlier manuscript<br />

versions that preceded this book, and offered comments and suggestions toward<br />

improving the final result. Being their teacher has been a rewarding experience.<br />

viii<br />

Larry D. Paarmann

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