Most other books summarize this in 10 pages. Martin spends significant time on the Physics . He covers the threshold voltage equation in detail, explaining how the source-body voltage (( V_SB )) alters switching speed. He introduces the concept of velocity saturation early—a critical phenomenon in short-channel devices that invalidates the simple square-law model.
Ken Martin's is a foundational text that bridges the gap between basic electronics and state-of-the-art high-performance digital IC design . Unlike system-level VLSI texts, Martin emphasizes a transistor-first approach , arguing that an in-depth understanding of transistor-level mechanics is essential before evaluating complex system-level considerations. Digital Integrated Circuit Design Ken Martin Pdf