Introduction to Electronics: Filters

This course is designed for students, hobbyists, and professionals who wish to build a working understanding of filter circuits, both in theory and in practice.
The primary focus of this book is to bridge theoretical knowledge with practical skills. Readers will not only learn the fundamental concepts underlying first-order filters, but also how to apply these concepts through circuit simulations and hands-on experiments. The approach taken throughout the text emphasizes understanding through doing. Theory is introduced progressively and supported by meaningful applications.