摘要
本文介绍了氢钟专用频率合成器的设计考虑及制成后的性能指标。
This paper describes the design and performance of a frequency synthesizer which has videly been used for the hydrogen maser frequency standard.
出处
《中国科学院上海天文台年刊》
1992年第13期188-192,共5页
Annals Shanghai Astronomical Observatory Chinese Academy of Sciences
