提出了一种自适应阻抗匹配系统。
An adaptive impedance matching system model for power line communication system was proposed.
并探讨了本安回路的阻抗匹配问题。
And inquiry into the resistance of this peaceful back track match the problem.
介绍了阻抗匹配设计原理。
实现了阻抗匹配最佳化，改进了电特性。
Impedance matching optimization is realized and electronic characteristics are improved.
本文对平板裂缝天线阻抗匹配设计方法进行了讨论。
The design method of impedance matching for planar slot antenna is discussed in this paper.
测距雷达对天线的阻抗匹配性能提出了很高的要求。
The excellent impedance matching performance is required by range finder radar antenna.
这一结果同样适用于其它射频电源的阻抗匹配研究。
This result is applicable to the impedance matching of other RF power.
在微波电路和天线系统中，阻抗匹配是十分重要的问题。
In microwave circuit and aerial system, impedance matching is very important.
高频信号源包括振荡电路，阻抗匹配电路和功率放大电路。
The high frequency power supply involves the oscillator, the impedance matching and the power amplifier.
具有不同机械阻抗匹配器，为换能器提供了双调谐的特性。
The different mechanical impedance of matching means provide the double-tuned resonance characteristic to the transducers.
设计相阵控线圈要考虑谐振频率，阻抗匹配，互阻抗等问题。
When the phased array coil designed, such problems have to be taken into account as resonant frequency, impedance match, mutual impedance and et al.
不同的用户分配不同绳路，解决阻抗匹配以及通信中的串音问题。
Different users distribute different local feed junctors so as to solve resistance matching and cross talk in communication.
方法①提高整体电路共模输入阻抗以消除皮肤接触阻抗匹配失衡；
Methods High common mode input impedance of the circuit is used to remove the interference due to imbalance electrode impedance.
正交模转换器采用方波导阶梯阻抗匹配与波导缝隙耦合的设计思想。
The ortho-mode transducer adopts the design idea of square waveguide stepped impedance matching and waveguide slot coupling.
最后给出了一种实用的模糊控制算法进行振动系统的动态阻抗匹配。
Finally, it presents an applied fuzzy control algorithm, which can be used as a dynamic impedance matching approach for the power ultrasonic vibration system.
该文提出了一种加天线罩来实现半波振子天线宽频带阻抗匹配的方法。
A method, covering the antenna with an antenna radome, is proposed in the paper to realize the broadband impedance matching of the half-wave dipole antenna.
为实现展宽频带、阻抗匹配等要求，对该移动终端天线进行了优化设计。
The antenna was optimized in order to wide bandwidth and impedance matching.
负载阻抗匹配的目的是为了使感应加热电源能够输出额定功率、提高效率。
Load matching is intended to make induction heating power to the rated output power, and improve efficiency.
在考虑输入寄生的前提下，对射频输入端的阻抗匹配和噪声性能进行了优化；
The noise performance and impedance matching are optimized with RF input parasitic capacitance in consideration.
所述阻抗匹配电路包括第一下拉电阻单元、第一上拉电阻单元和码产生单元。
The impedance matching circuit includes a first pull-down resistance unit, a first pull-up resistance unit, and a code generation unit.
具有阻抗匹配和振幅检测等多项功能，电声转换效率高，发热少，切割速度快。
Because it has many functions such as Impedance matching and amplitude detecting, the system has high electroacoustic transformation efficiency, low heat and rapid cutting ability.
介绍了采用铁氧体薄膜的微带环行器的工作原理、结构以及环行器阻抗匹配网络。
The basic operation principle, structural characteristics and microstrip impedance-matching network of ferrite film circulator are introduced.
依据阻抗匹配原理与电磁波传播规律，设计了具有阻抗渐变结构的双层吸波材料。
According to the resistance matching principle and electromagnetic spreading regulation, double-layer absorbing materials with resistance gradual changing structure were designed.
构建了一个能为RFID天线阻抗的动态变化提供匹配的自动阻抗匹配虚拟系统。
An virtual electronic automatic matching system was designed, used for RFID antenna impedance.
本文介绍了一种新的阻抗匹配网络设计方法，并与传统的调谐网络设计法作了比较。
In this paper a new impedance matching network design method is introduced and is compared with the traditional tunning network method.
分析了锁相环的基本原理和实现，并对射频电路设计理论和阻抗匹配问题进行了探究。
Analyzing the basic theory and development of PLL, and studying the design theory and impedance match problem of experimental circuit board.
介绍了用标准材料与待测材料的冲击波速度的关系评价阻抗匹配实验质量的一种方法。
This paper gives a method to evaluate the quality of the impedance-matching experiments by the relation between standard and unknown materials shock wave velocities.
为了使传输线能够将信号源的信号高效不失真地传送到负载，需要考虑阻抗匹配问题。
The problem of impedance matching must be considered in order to transmit the signal of generator to the load efficiently and distortionless by transmission lines.
主要步骤包括：器件的射频等效模型分析、混频电路设计与优化、混频电路的阻抗匹配。
The main process includes following: analysis of device model, design mixing circuit, impedance matching.
主要步骤包括：器件的射频等效模型分析、混频电路设计与优化、混频电路的阻抗匹配。
The main process includes following: analysis of device model, design mixing circuit, impedance matching.
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