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characteristic impedance

/ˌkærəktəˈrɪstɪk ɪmˈpiːdns/
  • 特征阻抗:在无限长的交流传输线(如长电话线)的输入端(即电压施加的端口)处测量的均匀传输线的阻抗。

双语例句

  1. The characteristic impedance and image impedance of two-port networks are discussed in this paper.
    主要讨论了二端口网络的特性阻抗与影像阻抗。
  2. The characteristic impedance and image impedance are introduced in two-port networks of circuit analysis.
    特性阻抗和影像阻抗是在电路分析中二端口网络部分引入的概念。
  3. The analytic expressions for its relative effective permittivity, capacitance per unit length and characteristic impedance are given.
    给出了它的有效介电常数,单位长度电容和特性阻抗的解析表达式。

网络短语

  • differential characteristic impedance
    差分阻抗;微变特征阻抗
  • characteristic impedance of antenna
    天线特性阻抗
  • acoustic characteristic impedance
    声特性阻抗
  • line characteristic impedance
    传输线特性阻抗
  • antenna characteristic impedance
    天线特性阻抗

同义词

[电子]特性阻抗

英英释义

  • The characteristic impedance or surge impedance of a uniform transmission line, usually written Z0, is the ratio of the amplitudes of voltage and current of a single wave propagating along the line; that is, a wave travelling in one direction in the absence of reflections in the other direction. Characteristic impedance is determined by the geometry and materials of the transmission line and, for a uniform line, is not dependent on its length.