| 频标计量仪器电路的低噪声设计 |
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| 引用本文： | 许志勋.频标计量仪器电路的低噪声设计[J].石家庄经济学院学报,1997,20(3):283-288,298. |
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| 作者姓名： | 许志勋 |
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| 作者单位： | 石家庄经济学院信息工程系 050031 |
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| 摘 要： | 本文论述了频标计量仪器中倍频器和分频器两种电路的设计思想。通过对经典电路的分析,简要介绍了降低电路噪声的工艺。实践证明,这些工艺是很有效的。
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| 关 键 词： | 低噪声倍频 电路 低噪声设计 频标计量仪器 |
The Design of Low Noise Circuits in the Frequency Standard Measuring Instrument |
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| Xu Zhixun.The Design of Low Noise Circuits in the Frequency Standard Measuring Instrument[J].Journal of Shijiazhuang University of Economics,1997,20(3):283-288,298. |
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| Authors: | Xu Zhixun |
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| Abstract: | The paper discusses the thinking approach about the design of two circuits-freq. multipiicator and freq. divider in the freq. standard measuring instrument. Through analysing the classical and the practical circuits, it introduces these technologies about lowering the noise in circuits simply. These technologies are proved to be very effective in practice. |
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| Keywords: | low noise freq multiplication current switch harmonic wave Sampling trigger error accumulating error on the time drift |
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