摘要
在阅读大量锁相环近十年发表的英文文献的基础上 ,对锁相环的设计及特性做了深入的分析 ,并对锁相环的主要部件相频检测器和压控振荡器的结构和特性做了比较和总结。
The Design and characteristic of the PLL has been analyzed based on PLL papers of recent ten years in this paper. The architectures and characteristics of the phase frequency detector and the voltage control oscillator which are main parts of the PLL have been compared and classified.