屏蔽线

屏蔽线在汽车曲轴信号电磁干扰抑制中的应用

Application of Shielded Cable in Electromagnetic Interference Suppression for Automotive Crank Signals

采用屏蔽线的直埋电（光）缆防雷方法

Lightning protection of buried cables by a screen lines

输入导线不宜过长，使用屏蔽线较好。

Input wire should not be too long , use the shielded wire .

输入导线使用屏蔽线较好。

Input wire use the shielded wire .

地下通信电缆外套金属管道与附近铺设屏蔽线屏蔽效果的比较

Pipeline to its internal communication cables and metallic mitigation line to its nearby underground communication cables

并且在电路的布线上通过屏蔽线和阻抗匹配电阻改善了数字信号的失真。

Also the digital signal distortion is improved through increasing the shielding and impedance matching resistors .

将这种方法与时下普遍采用的屏蔽线法和采用差分探头的测试方法进行了比较试验。

In addition , two common methods-shielding cable method and differential detector method-are also performed as comparisons .

聚氯乙烯绝缘屏蔽线

Polyvinyl-chloride insulated shielding wire

仿真结果表明：在相导线与地面之间安装几根屏蔽线可以明显减小输电线路下方的电磁场。

The result of simulation shows that , installing several shield wires under the phase lines can obviously reduce the power frequency electromagnetic filed of transmission line .

另外，还提出在相导线与地面之间安装屏蔽线的方法，并对架设2、3、5和7根屏蔽线的情况进行了仿真，仿真结果表明安装屏蔽线能明显地减小地面场强。

Then the paper also put forward the reduction method of installing extra shield wires beneath the power lines . And the cases of installing 2,3,5 and 7 shield wires were simulated . Results show this method can obviously reduce the electric field at ground level .

以此为基础研究了该模型环境下的电磁辐射效应，分析了信号线长度、终端负载、介质损耗、介质厚度、屏蔽线与强信号线间距离、屏蔽线宽度和长度对辐射抑制的影响规律。

The radiation effectiveness of the model is studied . Furthermore , the radiated suppression effectiveness of line length , termination loads , loss and thickness of the substrate , separation between shielding line and signal line , width and length of shielding line is analyzed .

此三端口微带电路的定义可容易地推广到其他非屏蔽传输线电路的分析，可广泛用于电磁兼容分析、微带天线及其他开放传输线电路的CAD技术中。

The definition can be widely used in the analysis of unshielded transmission , electromagnetic compatibility , microstrip antenna and CAD of opened transmission line circuits .

文中以计算低频屏蔽微带线为例，给出了ANSYS在微带线特性分析中的应用方法，阐述了其计算原理和计算过程。

Taking the calculation of a shielded microstrip transmission line at the low frequency for example , this paper presents an application method of ANSYS in characteristic analysis of microstrip line , elaborates the related theory and working process .

小型化微波悬置屏蔽微带线滤波器的设计

Design of the Miniature Microwave Shielded Suspended Microstrip Line Interdigital Filter

用组合法分析各种结构的未屏蔽平板线

Hybrid Method Analysis of Various Configuration of Unscreened Slab Lines

单根的和耦合的屏蔽微带线的近似公式

Approximate design formulas of shielded single-and shielded coupled microstrip lines

用等效网络法求屏蔽微带线的特性阻抗

Finding Characteristic Impedance of Shielded Microstrip Lines by the Equivalent Network Approach

用多极理论保角变换法分析未屏蔽平板线

Analysis of Unscreened Slab Lines by Multipole Theory Method with Conformal Transformation

屏蔽微带线特性的谱域导抗法分析

Analysis of Shielded Microstrip by Spectral Domain Immittance Approach

一种计算屏蔽微带线的近似方法

Approximate Method for the Calculation of Shielded Microstrip Line

弱电回路屏蔽信号线屏蔽层接地方式

Earthing Mode for Shielded Signal Wire of LV Circuit

屏蔽微带线及耦合微带线的色散特性和高次模

The Dispersive Characteristics and Higher Order Modes of Shielded Simple and Coupled Microstrip Lines

π介子核子碰撞产生π介子的色散关系纵向导电翼片屏蔽螺旋线结构的色散计算

The calculation of dispersion characteristics for an actual helix structure with longitudinally conducting vane

屏蔽微带线的等效网络分析

Equivalent Circuit Approach to Shielded Microstrip Line

全屏蔽带线缝隙天线的分析

Analysis of Full Shielded Stripline Slot Antenna

本文提出了分析计算内导体偏置的矩形屏蔽带状线电容的部分模拟电荷法。

The partial charge-simulation method is presented for calculating the capacitance of the rectangular coaxial line with offset inner conductor .

本文用积分限具有间隙的奇异积分方程法对屏蔽微带线及耦合微带线进行了混合模全波分析，获得了具有快速收敛特性的色散方程。

A singular integral equation with interval having gap is presented for the hybrid model full-wave analysis of the shielded simple and coupled microstrip lines .

保角变换将未屏蔽平板线的无穷边界无界场域边值问题转化为有界场域边值问题，再利用多极理论方法进行求解。

Conformal transformation is used to transform the infinite boundary into the finite boundary , and Multipole Theory ( MT ) method is then applied to the computation of finite boundary boundary value problems .

并对超短波通信系统分别接有非屏蔽电源线、屏蔽电源线和电磁防护型直流电源滤波器等三种情况进行了电磁脉冲试验，试验结果显示，电源滤波器提升了通信系统的整体电磁防护性能。

The communications system has been separately test to three transient electromagnetic pulses : unshielded power cord , power cord shielding and the electromagnetic protection-type DC power supply filter . Test results show that the power filter enhances the overall electromagnetic protection performance of communication system .

金属屏蔽共面传输线的准TEM波传输参量计算

The Computation of Quasi-TEM Transmission Parameters of Metal Shield Coplanar Transmission Line