| 频率合成技术发展概述 |
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| 引用本文： | 迟忠君,徐云,常飞. 频率合成技术发展概述[J]. 现代科学仪器, 2006, 16(3): 21-25 |
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| 作者姓名： | 迟忠君 徐云 常飞 |
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| 作者单位： | 清华大学电机系电力系统国家重点实验室,北京,100084 |
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| 摘 要： | 随着电工电子技术的不断发展，人们对频率源的要求越来越高，频率合成技术也跟着不断发展，本文介绍了自频率合成技术理论形成以来的三代发展过程。
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| 关 键 词： | 直接模拟频率合成 锁相环 直接数字频率合成 |
| 收稿时间： | 2005-08-16 |
| 修稿时间： | 2005-08-16 |
Review on the Development of Frequency Synthesis Technology |
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| Chi Zhongjun,Xu Yun,Chang Fei. Review on the Development of Frequency Synthesis Technology[J]. Modern Scientific Instruments, 2006, 16(3): 21-25 |
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| Authors: | Chi Zhongjun Xu Yun Chang Fei |
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| Abstract: | With the development of electrical and electronic technology,better and better frequency synthesizers are needed.This leads to continuous development of frequency synthesis technology.The three eras of frequency synthesis technology after the foundation of frequency synthesis theory are introduced. |
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| Keywords: | Direct Analog Frequency Synthesis(DAFS) Phase Locked Loop(PLL) Direct Digital Frequency Synthesis(DDFS) |
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