| 均方根转换器分析和应用 |
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| 引用本文： | 孟开元.均方根转换器分析和应用[J].西安石油大学学报(自然科学版),1998(6). |
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| 作者姓名： | 孟开元 |
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| 作者单位： | 西安石油学院电子工程及仪器系 |
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| 摘 要： | 分析了均方根ＲＭＳ和均方值ＭＳ的关系，比较了几种均方根转换器实现的方法．用信号的平均值ＭＡＶ去修正计算ＲＭＳ值有一定的误差，因此需要真正均方根转换器；ＬＨ００９１原美国国家半导体公司生产的真正均方根转换器，采用隐含计算方法实现了均方根ＲＭＳ值的转换．笔者就其内部作了较为详细的分析，并说明应用ＬＨ００９１对测量各种信号波形的意义，结合实际应用介绍了均方根转换器应用的范围
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| 关 键 词： | 转换器，随机信号，功率，集成电路，均方根 |
Analysis and Applications of Root Mean square Converter |
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| Meng Kaiyuan.Analysis and Applications of Root Mean square Converter[J].Journal of Xian Shiyou University,1998(6). |
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| Authors: | Meng Kaiyuan |
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| Abstract: | The intensity of any non periodic signal may only be expressed by its RMS. In this paper, some possible ways to realize RMS are discussed in detail and are compared. LH0091 root mean square converter is made by the American National Semiconductor Corporation. It adopts implicit calculation method and has a good performance. Its application range is also discussed by some examples. |
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| Keywords: | converter stochastic signal power integrated circuit root mean square |
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