来源:
《安全与电磁兼容》2002年第6期
作者:路宏敏 梁昌洪 朱满座(41)
导体阻抗的频率特性
The Frequency Characteristic of the Conductor Impedance
摘要 以圆横截面导线、矩形横截面扁平导体条为对象,详细综述了导体阻抗的频率特性,及导体直流电阻与交流电阻的关系,介绍了导体条横截面的几何形状对其电感量大小的影响,指出了搭接条尺寸的选择原则。
关键词 射频阻抗 导体 接地 搭接
Abstract The frequency characteristics of the conductor impedance are reviewed in
detail based on a straight wire of circular and rectangular cross section, the
generalized expression between the AC and DC resistance is presented. In addition,
the effect of the cross section shape of a conductor is introduced qualitatively and the
selective rule of a bonding conductor is pointed out.
Keywords RF impedance, conductor, grounding, bonding