| 电路系统中地线的干扰和抑制方法研究 |
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| 引用本文： | 李凯勇.电路系统中地线的干扰和抑制方法研究[J].榆林高等专科学校学报,2007,17(6):44-46. |
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| 作者姓名： | 李凯勇 |
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| 作者单位： | 青海民族学院电子工程与信息科学系 青海西宁810007 |
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| 摘 要： | 电路系统中采用接地线是为了抑制电磁噪声和防止电磁干扰的重要措施,正确的接地可以减少或避免电路间的相互干扰以保护人员和设备安全。但是在有些情况下地线阻抗带来的干扰是无法避免的,如何抑制地线干扰也就成为电磁兼容性设计的一个重要课题。
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| 关 键 词： | 电磁噪声 电磁兼容 趋肤效应 |
| 文章编号： | 1008-3871（2007）06-0044-03 |
| 修稿时间： | 2007-06-05 |
Interference of Ground Line in the Electric Circuit System and Study on the Method of Repressing It |
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| LI Kai-yong.Interference of Ground Line in the Electric Circuit System and Study on the Method of Repressing It[J].Journal of Yulin College,2007,17(6):44-46. |
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| Authors: | LI Kai-yong |
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| Institution: | Qinghai Nationalities Institute, Xining Qinghai 810007 |
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| Abstract: | In the electric circuit system adoption of the method of connecting a ground line is an important measure to repress the electromagnetism noise and prevent electromagnetism interference.The correct way to connect ground lines can reduce or avoid the electric circuit interference mutually and protect the safety of personnel and equipment.But in some cases the interference brought about by line resistances is unavoidable.Therefore,how to repress the interference of ground lines becomes an important topic in the design of electromagnetism compatibility. |
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| Keywords: | electromagnetism noise electromagnetism compatibility skin-tendency effect |
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