| RC正弦波振荡器频率稳定度的分析 |
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| 引用本文： | 蒋清明.RC正弦波振荡器频率稳定度的分析[J].电子科技大学学报(社会科学版),1990(2). |
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| 作者姓名： | 蒋清明 |
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| 作者单位： | 重庆建筑工程学院 |
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| 摘 要： | 在导出 RC 正弦波振荡器的频偏公式之后,对文氏电桥振荡器和具有单 T 选频网络的正弦波振荡器的频率稳定度进行了具体而深入的分析。从而揭示了频率稳定判据 S_F 的适用范围和明确的物理概念,以及提高频率稳定度的方法。
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| 关 键 词： | 振荡器 频偏 频率稳定度 稳定度判据 选频网络 |
ANALYSIS OF FREQUENCY STABILITY OF RC OSCILLATORS |
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| Jiang Qingming.ANALYSIS OF FREQUENCY STABILITY OF RC OSCILLATORS[J].Journal of University of Electronic Science and Technology of China(Social Sciences Edition),1990(2). |
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| Authors: | Jiang Qingming |
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| Institution: | Chongging Inst.of Architecture and Engineering |
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| Abstract: | In this paper,after formula for variating oscillation frequecy is deduced,thefrequency stability of oscillators with Wien-bridge,with bridged-T is detailed.The ade-quate area and clear meaning of frequency stability criterion S_F are shown.The method ofimproving the frequency stability is presented. |
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| Keywords: | oscillators variations of oscillation frequency frequency stability stability criterion selective network |
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