| 振动对微波振荡器电性能的影响初探 |
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| 引用本文： | 刘晓明,朱亚萍,朱钟淦.振动对微波振荡器电性能的影响初探[J].电子科技大学学报(社会科学版),1990(4). |
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| 作者姓名： | 刘晓明 朱亚萍 朱钟淦 |
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| 作者单位： | 电子科技大学电子机械系
(刘晓明，朱亚萍)，电子科技大学电子机械系(朱钟淦) |
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| 摘 要： | 着重研究微波振荡器在机械振动干扰下发生结构谐振时,其输出特性呈现明显变化的物理现象.从压控振荡器、场效应振荡器、体效应振荡器、磁控管等的机、电性能联合动态试验分析得出:当振动干扰频率与微波振荡器结构谐振频率一致时,即使干扰能量不大,也会使微波振荡器的输出发生很大变化.在应用振动理论分析微波振荡器的结构谐振频率后,提出了机、电性能之间互相影响的几点初步看法.
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| 关 键 词： | 微波振荡器 振动干扰 机、电性能耦合 |
THE PRIMARY RESEARCH ON THE INFLUENCE OF MECHANICAL VIBRATION UPON THE ELECTRONIC PROPERTY OF MICROWAVE OSCILLATOR |
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| Liu Xiaoming,Zhu Yaping,Zhu Zhonggan.THE PRIMARY RESEARCH ON THE INFLUENCE OF MECHANICAL VIBRATION UPON THE ELECTRONIC PROPERTY OF MICROWAVE OSCILLATOR[J].Journal of University of Electronic Science and Technology of China(Social Sciences Edition),1990(4). |
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| Authors: | Liu Xiaoming Zhu Yaping Zhu Zhonggan |
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| Institution: | Dept.of Electronmechanical Eng. |
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| Abstract: | This paper makes research on the physical phenomena that the output prop-erties of microwave oscillators are considerably varied under the influence of mechanicalresonance.Through the electronic-mechanical united dynamtic test for VCO(VoltageControlled Oscillator),FETO(Field Transistor Oscillator),Gunn Oscillator,etc.,it isnoted that the output property of microwave oscillator becomes bad when the disturbing vi-bration frequency is very near by of the structural resonance frequency of microwaveoscillator,even if the amplitude of distrubing vibration is small.After analysing the struc-tural resonace of microwave oscillatir with the theory of mechanical vibration,some newideas about the relationahip between eleetronic and mechanical properties of microwaveoscillators are presented. |
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| Keywords: | microwave oscillator vibration distrubance mechanical-eleetronic coupling |
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