transmission-line impedance

An impedance discontinuity causing an undesired signal reflection in a transmission cable.

阻抗的不连续将导致传输电缆中不希望发生的信号反射.

Results of P-wave velocity ( vP) and electrical conductivity measurements on anorthosite are presented from room temperature to 880C at 1.0 GPa using ultrasonic transmission technique and impedance spectra technique respectively.

在1.0Pa、室温到880℃分别采用超声波透射法和阻抗谱法测量了斜长岩的纵波速度和电导率，并对实验产物进行了鉴定分析。

The first is accurate measurement of capacitive impedance of three-phase transmission lines to earth, and the error is under 2%.

此装置很好地解决了3个技术难点：第一，线路对地容抗的精确测量，误差在2%以下；

Detailed impedance transmission characteristics including secondary parameter derivations can be simply quickly evaluated or tested.

详细阻抗与传输特性,包括二次参数文字,可以简单而快速的评估或测试.

Analysis of Effect on the Characteristic Impedance of Various Transmission Lines with Offset Inner Conductor

内导体偏置对传输线特性阻抗的影响