| 微弱电信号检测技术 |
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| 引用本文： | 谷玉良. 微弱电信号检测技术[J]. 宇航计测技术, 1996, 16(1): 1-8 |
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| 作者姓名： | 谷玉良 |
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| 作者单位： | 中国航天工业总公司三院三○三所 |
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| 摘 要： | 主要介绍微弱电压信号和电流产生的主要因素及其测量方法，指出在精密测量过程中需要注意的一些问题：如接地、屏蔽和抗干扰等。
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| 关 键 词： | 弱电信号 屏蔽 抗干扰 测量方法 微电量 |
Detection technology of micro weak electrical signal |
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| Gu Yuliang. Detection technology of micro weak electrical signal[J]. Journal of Astronautic Metrology and Measurement, 1996, 16(1): 1-8 |
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| Authors: | Gu Yuliang |
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| Abstract: | Mainly introduces major factors produced micro weak voltage signal and current as well as measuring methods, also indicates that it is necessary to pay attention to some problems such as grounding, shielding and anti jamming in the precision measurement proCedure. |
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| Keywords: | Measurement method Weak electrical signan Grounding Shielding Antijamming |
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