很好的工具书，非常清晰 分两卷压缩 ，这是第一部分，请自行下载 ADS2011射频电路设计与仿真实例_徐兴福著_北京：电子工业出版社_2014.05_P523_完整版 PDF电子书下载 带索引书签目录.part1

A great deal has changed since Chris Bowick’s RF Circuit Design was first published, some 25 years ago. In fact, we could just say that the RF industry has changed quite a bit since the days of Marconi and Tesla—both technological visionaries woven into the fabric of history as the men who enabled radio communications. Who could have envisioned that their innovations in the late 1800’s would lay the groundwork for the eventual creation of the radio—a key component in all mobile and portable communications systems that exist today? Or, that their contributions would one day lead to such a compelling array of RF applications, ranging from radar to the cordless telephone and everything in between. Today, the radio stands as the backbone of the wireless industry. It is in virtually every wireless device, whether a cellular phone, measurement/instrumentation system used in manufacturing, satellite communications system, television or the WLAN.