| 摘要: |
| 本文介绍了DDS PLL系统的实现方案和特点，指出了设计DDS PLL系统的注意事项，并通过实例证明DDS PLL系统能够实现较高的频谱质量，具有一定的实用价值。 |
| 关键词: 频率全盛 锁相环 直接数字合成 |
| DOI：10.3969/j.issn.1001-893X. |
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| 基金项目: |
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| DDS Hybrid PLL System and Example |
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| Abstract: |
| This paper first introduces the implementation scemario and characteristic of DDS Hybrid PLL system;pointing out notice items of design a DDS Hybrid PLL system; at last,a DDS Hybrid PLL system example proves that the system can provide high spectral quality and have good practical value. |
| Key words: DDS Hybrid PLL,Frequency synthesis,Phase looked loop,Direct digital synthesis |
