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- Reducing the stage of the distributed amplifier and using interstage matching network can reduce the dc power consumption and achieves flat gain. 并且利用减少分散式放大器之级数和级与级之间的匹配来达到平坦的增益和减少直流功率损耗。
- Underwater acoustic transmitter is very important component for an active sonar equipment. It consists of four parts, which are the signal generator, the power amplifier the matching network section and the transverter. 水声信号发射机是主动声纳设备的重要组成部分,包括信号源、功率放大器、匹配网络和换能器四部分。
- At present irrigation machine the "power matching unreasonable" conspicuous situation mainly the "big Marathi car" or "small Mara carts. 目前在机灌中,“动力配套不合理”现象突出,主要是“大马拉小车”或“小马拉大车”。
- A matching network for the specified IP address could not be found. Please also specify a subnet mask and a cluster network. 找不到指定的IP地址的匹配网络。请指定子网掩码和群集网络。
- At present irrigation machine, the "power matching unreasonable" conspicuous situation, mainly the "big Marathi car" or "small Mara carts. 目前在机灌中,“动力配套分歧理”现象突出,重要是“大马拉小车”或“小马拉大车”,化工泵。
- As an indispensable part of multicoupler, matching network plays a very important role in wireless multi-channel communication. 匹配网络作为多路耦合器的重要组成部分,在无线多路通讯中起着至为重要的作用。
- Because of the frequency response around passband of ladder type SAW filter is self-matching, the devices don t need external matching network. 因为由表面声波谐振器接成的梯型滤波器,其在通带频率时具有自我匹配的特性,所以不需要额外的匹配电路。
- This study put forward a model of systematic needed power matching and a concept of optimum matching relation about air cushion vehicle of walking wheel type. 在对模型车试验的基础上,提出了步行轮式气垫车系统需求功率匹配模型和最佳匹配关系的概念。
- An example, which is to design a broadband matching network for a shortwave antenna by the improved RFM, gains good performance while simplifying the calculation. 用改进实频法设计了一个短波天线宽带匹配网络,在简化算法的基础上取得了比较好的性能。
- The paper takes Rolling Mill Hydraulic AGC servo cylinder as study object to analyze,compare,and optimize the power match design method. 以轧机液压AGC伺服缸为研究对象,对功率匹配设计方法的进行分析、比较和优化。
- Finally, by using the measured input impedance data of some antennas given in this paper, the design of those broadband matching network are accomplished. 结合实际天线进行了宽频匹配网络的设计和计算,结果表明文中所述方法的正确性。
- For radio frequency (RF) circuits, matching network is the key of circuit performance, and it has been proved that the matching network has strong relationship with yield [8]. 对于射频电路而言,匹配网路是一个影响电路效能的重要关键,而匹配网路会对良率带来巨大的影响已被证实[8]。
- When the conductance of sound radiation for IDT is equal to the output conductance for the matching network, the reflection loss and transmission loss can be reduced. 叉指换能器的声辐射电导等于匹配网络输出端电导时,可以减小反射损耗和传输损耗。
- The Interactive Media Activity will require students to match network devices to the layers of the OSI model. 在互动媒体活动将要求同学把适当网路设备配合到OSI模组的各层。
- Analysed the power matching principle of a hydraulic excavator, advanced saving energy control planning which could obtain stable rotating speed of the engine by controlling the flow of every running of pump, the aim was for attaining saving energy. 摘要分析了液压挖掘机功率匹配原则,提出了通过控制泵的排量稳定发动机转速,以实现以节能为目的的模糊控制策略。
- Simulation result shows that the broadband matching network has good electronic capability and the genetic algorithm is effective in broadband matching network. 结果表明:该宽带匹配网络具有良好的阻抗宽带性能,证明了遗传算法在设计宽带匹配网络中的有效性。
- Study on Load Identification and Power Matching of Excavator[A]Proceedings of the 2007 International Conference on Advances in Construction Machinery and Vehicle Engineering[C], 2007 . 程永强;蓝兆辉.;混合驱动调速系统的设计与实验[A]中国机构与机器科学应用国际会议论文集[C];2007
- This article analyzes the power consumption of the usual hydraulic systems and drew a conclusion that it can save energy more efficiently and use the power matching hydraulic systems. 对液压传动中常用的液压泵供油系统的功率损耗进行了分析指出,采用功率匹配泵供油液压系统能更有效地实现节能。
- The king was shorn of his power by his nobles. 国王被手下的贵族们剥夺了权力。
- Planar Archimedean antenna can work in a very wide band, while the wideband matching network is difficult to be implemented, especially in adding a reflecting cavity to get a unidirectional radiation. 平面阿基米德螺旋天线具有极宽的工作频带,然而其匹配平衡电路的宽频带实现则较难,尤其是在加反射腔以使其单向辐射时。