| AD8310在网箱声学监测中的应用 |
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| 引用本文： | 汤涛林,关长涛,倪汉华,李娇.AD8310在网箱声学监测中的应用[J].国外电子元器件,2009,17(3):17-18,21. |
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| 作者姓名： | 汤涛林 关长涛 倪汉华 李娇 |
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| 作者单位： | 中国水产科学研究院渔业机械仪器研究所;中国水产科学研究院黄海水产研究所; |
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| 基金项目： | 国家高技术研究发展计划项目(863项目)(2006AA100302) |
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| 摘 要： | 分析了网箱声学监测系统接收信号的特点,研究了利用对数放大器AD8310进行动态信号压缩的方法。给出了AD8310的工作原理,并将其应用于网箱声学监测系统中,设计了相应的电路,最后给出了对数压缩后传播损失补偿的计算方法。
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| 关 键 词： | 声学监测 信号压缩 AD8310 传播损失补偿 |
Application of logarithmic amplifier AD8310 to acoustic monitoring system |
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| TANG Tao-lin,GUAN Chang-tao,NI Han-hua,LI Jiao.Application of logarithmic amplifier AD8310 to acoustic monitoring system[J].International Electronic Elements,2009,17(3):17-18,21. |
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| Authors: | TANG Tao-lin GUAN Chang-tao NI Han-hua LI Jiao |
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| Affiliation: | 1.Fishery Machinery & Instrument Research Institute;Chinese Academy of Fishery Sciences;Shanghai 200092;China;2.Yellow Sea Fisheries Research Institute;Qingdao 266071;China |
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| Abstract: | The features of the signals received by acoustic monitoring system are analyzed,investigates methods used to com-press signals dynamically by means of logarithmic amplifier are researched.Operation principle of logarithmic amplifier AD8310 and its application in acoustic monitoring system are introduced.The corresponding circuit is designed.Lastly,it is also shown how to calculate the compensation for the propagation loss in compression. |
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| Keywords: | acoustic monitoring signal compression AD8310 propagation loss compensation |
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