Based on its historical table of contents , the book follows a logical progression:
| Resource | Focus | Best For | | :--- | :--- | :--- | | Filter Design Handbook (Williams & Taylor) | Practical filter tables | Engineers building real circuits | | Analog Filter Design (Shaumann & Van Valkenburg) | 1982 update with more active filters | Students wanting a smoother intro | | Introduction to Electric Circuits (Dorf & Svoboda) | Pre-requisite analysis review | Undergraduates needing basics | introduction to modern network synthesis van valkenburgpdf