取样锁相DRO源的研究

摘要

文章介绍了取样锁相DRO源的工作原理、技术要点,分别对取样锁相环电路和DRO振荡器电路进行了设计分析,给出了设计实例及测试结果,该设计实例已得到实际应用。%The principle and key technology of sampling locked phase DRO source are introduced in the paper.Then sampling locked phase circuit and DRO oscillator are designed and tested.And the design example has found its actual applications.