matching impedance meaning in English
匹配用阻抗
匹配阻抗
Examples
- When tested with two saw filters whose center frequencies are 155mhz and 163mhz respectively , the ic completed the summing function of input signals , while the 5db bandwidth expands by about 10mhz . and the variation of the matched impedance caused by the ic is small enough to be ignored
在对中心频率分别为155mhz和163mhz的声表面波滤波器进行加权控制的测试中，该电路实现了信号的叠加功能，输出信号的5db带宽展宽约10mhz ，且电路引起阻抗匹配的变化小。 - After analyzing the noise in the high frequency carrier channel and computing the parameter of channel , we solved the kernel problems of coupling and matched impedance . separate designing the power , power amplification , port , transceiver and other circuits , we fitted together all circuits become the whole lonworks node circuit , and then triumphantly debugged it
经过对高频载波信道的干扰特性分析和线路参数的计算，解决了耦合和阻抗匹配等核心问题，并对电源、功放、接口、收发器等部分电路分别设计，最后形成了完整的lonworks节点硬件电路，并调试成功。 - Through the monitoring on the frequency performance and square - wave response performance of manganese - zinc ferrite coil with different sizes . , different ratios of winding and different matching impedances , the result shows that manganese - zinc ferrite coil with proper ratio of winding and matching impedance can effectively restrain the interference and damage which the over - voltage and large - current signals of the power system do to the on - line monitoring system
通过对不同尺寸、不同匝数比和不同匹配阻抗下的锰锌铁氧体线圈的频带性能、方波响应性能测试实验，结果表明：适当匝数比和匹配阻抗的锰锌铁氧体线圈可以有效地抑制系统过电压和大电流信号对在线监测系统干扰和破坏。 - Above all , we introduce the development of millimeter - wave power combiner and the novel study production at home and abroad . taking circuit form into consideration in the design of millimeter - wave power combiner , the gauge of high reliability and high performance must be defined . we design two kinds of waveguide - to - microstrip transition , the first kind of transition based on the achievement of a matched impedance probe show excellent performance , the second transition can also have good performance on some conditions through numerical simulation
介绍了国内外毫米波功率合成的发展状况和最新的研究成果。考虑拟以电路合成方式做毫米波功率合成器，必须解决与功率合成有关的相关组件的高可靠高性能指标问题，因此设计了两种波导微带过渡结构，其中探针式过渡测试达到了较好的效果，并对所提出的一种新型微带波导过渡进行了仿真，在一定条件下具有较好的性能。