DSP First by James McClellan (Author), published in its 2nd edition on August 2, 2015, through Pearson, offers a comprehensive introduction to Digital Signal Processing (DSP) and Signals and Systems for freshman and sophomore level courses. This text uniquely positions itself as an accessible starting point for the study of electrical and computer engineering by emphasizing signal processing as the foundational concept. It introduces mathematical thinking through practical applications and provides hands-on experience with MATLAB, allowing students to engage directly with engineering problems.

The book spans 592 pages and includes three new chapters: “Fourier Series,” “Discrete-Time Fourier Transform,” and “Discrete Fourier Transform.” These additions update the content to cover a broader spectrum of DSP topics. The second edition also features revised and updated labs, visual demonstrations, and an expanded set of homework problems with solutions.

For students embarking on their journey in electrical engineering or computer science, DSP First serves as both a robust textbook and a practical guide, preparing them for advanced coursework through engaging, interactive learning experiences.