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倍频器 in a sentence

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  • A frequency multiplier which multiplies the frequency of an input signal by two
    使输入信号的频率加倍的一种倍频器
  • Crystal frequency multiplier
    晶体倍频器
  • In microwave section , we used fet and designed a multiplier and an amplifier
    在微波部分,用fet管设计了二倍频器和放大器。
  • In active section , the fundamentals of fet and hemt that are used as multipliers were analyzed
    在有源电路部分,我们分析了fet 、 hemt作为倍频器的基本原理。
  • Explaining the principle , technical indicator , design method of low noise amplifier , mixer and frequency multiplier separately
    对低噪声放大器、混频器、倍频器的原理、技术指标、设计方法分别进行了阐述。
  • The perfected 8 sets of high precision frequency - conversion scheme was controlled with a sepping - motor - driven poper supply and the high precision demand was satisfied
    研制的8套倍频器系统在同一台控制电源集中控制下,可获得高精度要求。
  • At the same time , we analyse and optimize an e - plane waveguide filter , present a band - pass filter at 94ghz to satisfy the need of our frequency multiplier
    同时对波导e面带通滤波器结构进行了分析优化,研制的94ghz滤波器性能良好,满足了雪崩高次倍频器的要求。
  • In the experiment research , the avalanche diode frequency multiplier with 15th order has the maximum output power of 4 . 29 mw and 0 . 85 % efficiency , achieving the purpose of our project
    在实验研究中,雪崩15次倍频器最大输出功率4 . 29mw ,倍频效率0 . 85 % ,实现了课题的研究目标。
  • The second chapter is a section of device phase noise analysis , many useful devices such as multipliers , amplifiers , mixers , oscillators and pll ( phase locked loop ) have been discussed
    第二章的器件相位噪声的理论分析部分,主要论述了常用微波器件的相位噪声模型,比如倍频器,放大器,混频器,振荡器及锁相环。
  • Five key devices are studied , which are millimeter wave low power amplifier , millimeter wave low noise figure amplifier , millimeter - wave 0 / phase modulator , 14 to 56ghz millimeter wave quadruples
    重点研究了五种毫米波关键部件,包括毫米波小功率放大器、毫米波低噪声放大器、毫米波0 /调制器、毫米波单刀双掷开关、 14 56ghz毫米波四倍频器
  • 倍频器造句挺难的,這是一个万能造句的方法
  • Accoding to the requirement of lab project , the paper further designed multiplying and amplifying module , the performance of which well achieves what expected . finally , measurement and tuning work are undertaken
    根据项目要求,本文在已研制的无源肖特基二极管五次倍频器的基础上,进一步设计研制了倍频放大组件,很好的完成了预期的指标要求。
  • The microwave active multiplier has advantages of high multiplying efficiency , high stability , and multiplying gain are all over the kind reported at home and abroad , which achieves the aim and meaning of the research of microwave multiplying technology
    研制出的微波有源倍频器倍频效率高,工作稳定,变频增益优于国内外报道的微波有源倍频器,达到了微波倍频技术研究的目的和意义。
  • At first , the character of millimeter wave and frequency multipliers in millimeter wave band is introduced . based on the principle of harmonic frequency extraction in nonlinear device , we present the avalanche diode high order frequency multipliers in w band
    利用雪崩效应中强烈的非线性电感特性,基于非线性器件谐波提取的思想,对倍频器电路进行了优化仿真,采用雪崩倍频二极管研制了w波段雪崩高次倍频器。
  • With the phase - noise model of the phase loked loop ( pll ) and the analysis of spur characteristic of fractional - n frequency synthesizer using - ? modulating technology , the scheme of pll with mixer + quadrupler is confirmed as a result
    文中,通过建立锁相环路的相位噪声模型,并分析了使用- ?调制技术的分数频率综合器的杂散性能,以此二者为理论依据完成了毫米波频率源合成器的基本方案? ?锁相混频环+倍频器方案。
  • In the active circuit part , based on the theories of multiplier of srd and fet , we have designed the circuit of x band 6 multiplier and ka band tripler . then they are simulated and optimized using harmonic balance method . furthermore , the results of optimization and experiments are analyzed
    在有源电路部分,我们介绍了阶跃管、 fet倍频器的基本原理,在此基础上分别设计了两个倍频器电路,然后利用谐波平衡法进行了仿真,并对仿真、测试结果作出了比较。
  • Secondly , the multiplier circuit configuration is established with the designing thought of multiplier . thirdly , simulation and optimization of the detail practice multiplier circuits are operationed by using of hamonic balance analysis ( hb ) method in software ads . fourthly , passive quintupler using schottky diode and active doubler , tripler , quadrupler and quintupler using phemt are researched and developed , respectively
    本文的主要工作是先介绍分析倍频器的基本原理,根据倍频器的设计理念,建立电路拓扑结构,采用ads软件并利用谐波平衡分析法对具体倍频电路进行仿真优化,分别研制了无源肖特基二极管五次倍频器以及有源phemt晶体管2 、 3 、 4 、 5次的各次倍频器。
  • On the basis of the introduction of basic microwave multiplier theory , this paper further analyizes the nonlinear characteristics of the frequency multipliers , especially the basic multiplying mechanism of schottky diode multiplier and active fet multiplier , whose designing and realizing methods are presented , respectively . finally , systemic conclusions of the performance of passive and active freqency multipliers are done through the practical multiplier circuits which researched in this paper the main work of the paper include following parts
    本文在介绍微波倍频技术基本理论的基础上进一步分析了倍频器的非线性特性,尤其对肖特基二极管倍频器和fet倍频器的基本倍频机理作了详细介绍,并分别陈述了其设计思路和实现方式,最后根据实际研制的倍频电路对无源及有源倍频器的性能进行系统性的总结。
  • Avalanche diode high order frequency multipliers are able to transform microwave signals to millimeter wave signals in single stage by fierce nonlinear inductance effect in avalanche phenomena . it has obvious advantages in high order frequency multiply with high efficiency and is a good approach to provide high quality millimeter wave source
    雪崩高次倍频器能够将微波信号单级高次倍频至毫米波频段,它倍频效率高、输出功率较大,具有高频率稳定度和低相位噪声的特点,能够为毫米波应用提供优质的毫米波信号源。
  • In this chapter , the suitable devices and circuit structure have been choosed to design a second order multiplier , a fifth order multiplier , a sixth order harmonics mixer and a dro operating in 9 . 4ghz . the forth chapter is a section of system realization and test , in this chapter , the system of low phase noise frequency source has been constructed and tested . the results show that the targets of the system have been achieved
    第三章的系统分器件与实验数据部分,主要是以上述第二章的分析为基础,以所推导的理论公式为指导选取必要的器件和合适的电路拓扑结构,分别设计实现了一个二次倍频器,五次倍频器, 6次谐波混频器和一个9 . 4ghz的介质振荡器,为后述整个系统的实现在硬件上做了必要的准备。
  • At first , the fundamental theories and realization methods of main parts of high purity frequency source in x band object simulator of vehicle - carried phased - array radar , such as phase - locked - loop , step recovery frequency multiplier , dielectric band - pass filter and micro strip band - pass filter are introduced in detail in this paper
    本文一开始洲门针对机载相控阵雷达目标模拟器中的高纯本振源的实现,详细地介绍了琐相环、阶跃管倍频器、介质带通滤波器和微波带通滤波器的基本原理及其实现方法。
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How can I put and write and define 倍频器 in a sentence and how is the word 倍频器 used in a sentence and examples? 倍頻器造句, 倍频器造句, 用倍頻器造句, 倍频器 meaning, definition, pronunciation, synonyms and example sentences are provided by ichacha.net.