| 双反馈晶振和石英谐振器低噪声性能的进一步研究 |
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| 引用本文： | 曾庆明,陈志远.双反馈晶振和石英谐振器低噪声性能的进一步研究[J].电讯技术,1991,31(4):8-11. |
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| 作者姓名： | 曾庆明 陈志远 |
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| 作者单位： | 机电部第十研究所，机电部第十研究所 研究生，指导老师，研究员 |
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| 摘 要： | 本文进一步探讨了有关双反馈晶振低噪声性能的问题,着重分析了石英谐振器静电容C_0对双反馈晶振电路Q倍增固子、石英谐振器Q值及净噪特性的影响。为验证上述C_0的影响,也对不同C_0的石英谱振器的相噪特性进行了测量并得到了与分析一致的结果。
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| 关 键 词： | 石英谐振器 晶振 相位噪声 电路 |
Further research of dual feed crystal oscillator and low noise performance of quartz resonator |
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| Postgraduate Zeng Qingming,Research Fellow Chen Ziyuan The Tenth Institute of Ministry of Machine-Building and Electronics Industry.Further research of dual feed crystal oscillator and low noise performance of quartz resonator[J].Telecommunication Engineering,1991,31(4):8-11. |
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| Authors: | Postgraduate Zeng Qingming Research Fellow Chen Ziyuan The Tenth Institute of Ministry of Machine-Building and Electronics Industry |
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| Affiliation: | Postgraduate Zeng Qingming;Research Fellow Chen Ziyuan The Tenth Institute of Ministry of Machine-Building and Electronics Industry |
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| Abstract: | This paper has studied further the problem about the low noise of dualfeed crystal oscillator. Emphasis is lain upon effect of quartz resonator quiescent capa-citance C_0 on the multiplied factor of Q of dual feed crystal oscillation circuit, quartzresonator Q value and net noise property. For this purpose, phase noise property ofquartz resonator with different C_0 is measured and the practical measured results arein accordance with theoretical analysis. |
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| Keywords: | Electronic Components Quartz Resonator Dual Feed Crystal Oscillator Phase Noise |
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