Razavi RF Microelectronics 2nd 原版PDF

In the 14 years since the first edition of this book, RF IC design has experienced a dramatic metamorphosis. Innovations in transceiver architectures, circuit topologies, and device structures have led to highly-integrated “radios” that span a broad spectrum of applications. Moreover, new analytical and modeling techniques have considerably improved our understanding of RF circuits and their underlying principles. A new edition was therefore due. The second edition differs from the first in several respects: 1. I realized at the outset—three-and-a-half years ago—that simply adding “patches” to the first edition would not reflect today’s RF microelectronics. I thus closed the first edition and began with a clean slate. The two editions have about 10% overlap. 2. I wanted the second edition to contain greater pedagogy, helping the reader understand both the fundamentals and the subtleties. I have thus incorporated hundreds of examples and problems. 3. I also wanted to teach design in addition to analysis. I have thus included step-bystep design procedures and examples. Furthermore, I have dedicated Chapter 13 to the step-by-step transistor-level design of a dual-band WiFi transceiver. 4. With the tremendous advances in RF design, some of the chapters have inevitably become longer and some have been split into two or more chapters. As a result, the second edition is nearly three times as long as the first.