The Third Edition Of Digital Filters For Everyone: Equations For IIR And FIR Filters Design

Digital filters are a very important part of DSP. Filters have two uses: signal separation and signal restoration, which makes digital filters are everywhere. But an engineering degree or expensive software is not required to design and analyze them. Whoever you are and whatever your background, this book will help you understand, design, analyze and use digital filters.
This book was written to make digital filters more accessible to everyone.

The third edition includes a new chapter on two-dimensional (2D) filters and a new section on software filter implementation. Besides, there are language and formatting changes aimed at making the book clearer and easier to use.

As with the first and second editions, the book gives the simplest possible equations for the design of IIR and FIR filters and examples for their use. Nothing from the earlier editions has been omitted.