在VM700A上进行测量时可用"测量"表上的"噪声频谱"（Noise spectrum）来测量．测量时应按照要求在菜单上选入相关的滤波器。此时VM700A便会显示相应的噪声谱，并在右上角显示出信杂比值。
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... noise ashen power body 噪声功率频谱密度 noise blueprinttrum 噪声频谱 noise adherence 噪声稳固度 ...
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... noise floor 本底噪声 noise frequency spectrum 噪声频谱 noise fringe 干扰边纹 ...
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For small-size device, 1 / f noise component almost is the quadratic function of gate current, power-law relationship exists between gate current noise spectrum density and gate-current.
对于小尺寸器件,1/f噪声成分几乎为栅电流I_G的二次函数,栅电流噪声频谱密度S_(I_G)(f)与栅电流I_G存在幂律关系。
参考来源 - MOSFET隧穿漏电流噪声特性及测试方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
探讨利用噪声频谱进行风机故障诊断的方法。
The method for fans fault diagnosis by using noise frequency spectrum was described.
运用噪声频谱分析方法对铁合金企业噪声进行了分析。
This paper USES the method of noise spectrum analysis to analyze the enterprise noise of ferroalloys.
本文探讨了用齿轮噪声频谱分析来诊断齿轮磨损程度的方法。
This paper introduces the methods of diagnosing the tooth-wear through the spectrum analysis of gear noise.
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