Book excerpt: Keep up with major developments in Electronic Filter Design, including the latest advances in both analog and digital filters Long-established as “The Bible” of practical electronic filter design, McGraw-Hill's classic Electronic Filter Design Handbook has now been completely revised and updated for a new generation of design engineers. The Fourth Edition includes the most recent advances in both analog and digital filter design_plus a new CD for simplifying the design process, ensuring accuracy of design, and saving hours of manual computation.