In chapter 5, the design of oscillator is discussed. First introduced the condition of how to make circuit oscillate and keep stabilization. And compared the advantage and shortcoming of design oscillator with S parameter or Bessel Function method.

• 第五章主要是讨论了射频前端关键模块本振源振荡器的设计,分析了反馈振荡器的起振、平衡条件,比较了用晶体管S参数和时域贝塞尔函数法设计振荡器的优缺点,最后以科尔皮兹型振荡器为例用ADS软件进行设计仿真,给出了设计结果。