The conductor patterns on the circuit board and the transmission waves of the nonradiative dielectric line are electromagnetically coupled to each other.
线路板上的导体图案和无辐射介质传输线的传输波彼此电磁耦合。
Computed results of anisotropic microstrip line and rectangular dielectric waveguide agree well with data given in the literature, the effectiveness of this method is thus justified.
文中给出了各向异性微带线及矩形介质波导的计算结果,与文献值吻合得较好,证实了本文方法的正确性。
The radiating element of array antenna is air dielectric microstrip patch antenna, which has high efficiency, and the feed network is low loss air strip, which can reduce the loss of the feed line.
阵列天线辐射单元采用空气介质的微带贴片天线,辐射效率高;阵列天线的馈线网络采用低损耗的空气带状线形式,降低了馈线损耗。
The relations between dielectric, Numbers of circles and the characteristic parameters of the helical line were studied.
通过实验研究了充电介质、螺旋匝数及形成线结构与螺旋脉冲形成线特性参量间的数值关系。
The dielectric constants of sedimentary rock specimen measured with coaxial slotted line unit are given in this paper. The measurement results of rock specimens from Shengli oilfield are analyzed.
本文给出了在实验室用同轴测量线装置测得的沉积岩岩石样品的介电常数,分析了取自胜利油田的三类岩石样品的测量结果。
Precision of on-line dielectric loss factor monitoring can be affected by environmental factors, so it is necessary to modify it.
电容型设备介质损耗因数的在线监测会受到环境因素的影响,对其进行合理修正非常必要。
There is disclosed a dielectric antenna comprising a dielectric resonator mounted in direct contact with a microstrip transmission line formed on one side of a printed circuit board.
本发明公开了一种包括电介质谐振器的电介质天线,其所述电介质谐振器安装成与在印刷电路板一侧上所形成的微带传输线直接接触。
The velocity factor is determined by the type of line, and the dielectric properties of it's insulation.
速度的因素是取决于线的类型,它的绝缘介电性能。
Two models of 2d photonic crystal of line defects and nonperiodic dielectric rods are established. The finite-difference-time-domain method is developed for the study of bandgap.
构建了介质柱间距变化的变周期结构以及介质柱半径线缺陷两种二维光子晶体模型,并将时域有限差分法用于其能带特性研究。
This paper presents the principle and instrument structure of on-line measurement system for dielectric loss of virtual capacitive-type equipment.
本文介绍了虚拟电容型设备介损在线监测系统的原理和仪器结构。
In order to realize thin dielectric structure of the transmission line and combined the principle of the design of CPW, a cavity structure has also been studied.
为了实现射频传输线的薄衬底结构,根据共面波导的设计思想,设计了腔体式共面波导型射频微机械开关。
Then, designed and implemented the digital dielectric loss on-line monitor system in this foundation.
在此基础上设计与实现了数字化介质损耗在线监测系统。
In this method, the non uniform media is approximated by multi layer dielectric media and modeled as a cascaded transmission line.
这种方法将一维不均匀介质用多层介质近似,并进一步用级联的传输线模型等效。
Research conclusions:The fractal dimension provides an extremely good indication of the state of degradation, which can be used as a judgment for hot-line dielectric degradation.
研究结论:分形维数很好地反映了电缆中水树劣化的程度,可以作为在线绝缘水树劣化的诊断依据。
The high-dielectric composite film which is prepared by the invention and comprises silver nanometer line has high dielectric constant, excellent flexibility, uniform and compact structure.
本发明制备的含银纳米线的高介电复合膜具有高的介电常数,很好的柔韧性,而且均匀致密。
Residual stress decreased as the via diameter or the dielectric constant of ILD decreasing, and increased as the line width or the residual length decreasing.
应力极大值随通孔直径和层间介质材料介电常数的减小而下降,随线宽和铜线余量长度的减小而上升。
The present invention belongs to the technical field of high-dielectric material, and specifically relates to a method for preparing a high-dielectric material containing silver nanometer line.
本发明属于高介电材料技术领域,具体涉及一种含有银纳米线的高介电复合材料的制备方法。
Stress gradient decreased as the via diameter, the dielectric constant of ILD or the residual length decreasing, and increased as the line width increasing.
应力梯度随通孔直径、层间介质材料介电常数和铜线余量长度的减小而下降,随线宽减小而上升。
We have to face some Cu line issues after we use Cu to replace AL, such as the reliability with Cu and low K dielectric, and post-CMP (Chemical Mechanical Polishing) Cu line voids defect.
在引入电镀铜工艺的同时我们也不得不面对一些铜线工艺所特有的缺陷,如铜线和低K值介电质可靠性问题,以及电镀铜后产生的孔洞缺陷等问题。
The copper line includes an interlayer dielectric, a self-assembled monolayer, catalytic particles on the monolayer, and a copper layer on the monolayer with the catalytic particles.
层间电介质、自组装单分子层、在该单分子层上的催化颗粒、以及在具有催化颗粒的单分子层上的铜层。
The copper line includes an interlayer dielectric, a self-assembled monolayer, catalytic particles on the monolayer, and a copper layer on the monolayer with the catalytic particles.
层间电介质、自组装单分子层、在该单分子层上的催化颗粒、以及在具有催化颗粒的单分子层上的铜层。
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