混合式频率合成DDS＋PLL组合分析

The Analysis of DDS ＋PILL in Blended Frequency Synthesis

本文介绍了频率合成技术中一种常用的DDS＋PLL混合式实现方法，井时各种组合方案进行了详细分析与比较，指出了各方案所特有的优点和存在的不足。

The paper introduces the wide-used blended methods of DDS＋PLL in frequency synthesis, analyzing and companng the different combination styles. Also it covers the advantages and disadvantages the different combination styles have.