power amplification
英 [ˈpaʊə(r) ˌæmplɪfɪˈkeɪʃn]
美 [ˈpaʊər ˌæmplɪfɪˈkeɪʃn]
网络 功率放大器; 功率放大
双语例句
- The designing and realizing of the VSAT RF power amplification chain are presented.
介绍了低成本VSAT的射频功率放大链的设计和研制情况。 - To enhance the capacity of the wireless transmitter, we need power amplification circuit in the wireless charging transmitter resonant circuit activates this circuit.
无线充电发射端谐振电路需要功率放大电路才能驱动，以增加无线发射的功率。 - To improve efficiency of power amplification circuit, circuits is being improved ceaselessly.
为了提高功放电路的效率，电路被不断改进。 - FPGA logic controller is used in the class-D amplifier to control the PWM H whole bridge power amplification circuit.
类放大器采用了改进的方案，即用FPGA作为逻辑控制器实现对PWMH全桥功率放大电路的控制。 - Study on the Coupling of Laser with Semiconductor Power Amplification
半导体功率放大激光器耦合效率的研究 - Using the side-pumped coupler made from fused tapered fiber, the Yb-doped double-cladding fiber ( YDCF) master oscillation power amplification ( MOPA) with all-fiber structure is experimentally studied.
结合双包层掺镱光纤（YDCF）和主振荡功率放大（MOPA）技术，利用熔融拉锥的光纤侧面耦合器，设计和实验研究了全光纤结构的脉冲光纤放大器。 - This paper analysis the feature of high frequency power amplification in the radio frequency spot circuit, then gives a new kind of circuit on it and introduces its principle.
分析了射频识别电路中高频功放的特点，在此基础上提出了一种新型的高频功放电路，并对他的工作原理进行了分析。 - Due to the limitation of the present method analyzing and designing radiators of power amplification tube, a method researching radiators based on finite element analysis was introduced.
针对目前功率设备中的大功率晶体管散热器分析和设计方法的局限性，提出了一种基于有限元仿真的散热器研究方法。 - Design of a High Frequency Power Amplification in the Radio Frequency Spot Circuit
射频识别电路中高频功放的设计 - A linear power amplification system of high efficiency is adopted to raise the power performance index of some SSB transceivers.
为了提高某单边带电台的功率性能指标，采用了高效率线性放大系统。 - The signal Processing system in the phase noise calibrating system for the pulse power amplification chain
脉冲功率放大链相位噪声检定系统中的信号处理系统 - The power FETs are more and more widely used in radio-frequency power amplification in all-solid state transmitter.
场效应功放管在全固态发射机的射频功放中应用得越来越广泛。 - The inverter is composed of two independent current bi-directional Buck converters with sliding mode control, and achieves high-performance DC and AC signal power amplification.
该逆变器采用了两组独立对称的双向Buck电路，结合滑模控制策略，实现高性能的交直流信号功率放大。 - The paper presents design proposal. working principle and functions of the signal processing system in the phase noise calibrating system 'for the pulse power amplification chain.
详细介绍了在脉冲功率放大链相位噪声检定系统中的信号处理系统的设计方案、工作原理及功能。 - A Summary of Transistor Power Amplification Circuit
晶体管功率放大电路综述 - Darlington transistor is more convenience in power amplification areas because of its high power gain and high reliability.
达林顿晶体管增益大、可靠性高，尤其在大功率应用中更加简便。 - A power amplification of H-bridge bipolar PWM control is designed for controlling DC micro-motor of positive rotation, reverse rotation and speed regulation.
基于H型双极模式PWM控制原理，设计了一种直流微电机正反转调速功率放大电路。 - Analysis of Signal Distortion in Power Amplification of Erbium-doped Fiber Amplifiers
掺铒光纤放大器功率放大中的信号失真分析 - Through gain control and power amplification, the power supply is directly connected to the electrode;
经过增益控制、功率放大及微电极供电信号直接输出； - At first, analyse nonlinear characteristic of power amplification, generalize the linearization techniques and the base concepts at present, analyse the mechanism of nonlinear distortion and how to decrease it in detail;
首先，了放大器的非线性特性，对目前功放线性化技术以及基本概念进行了归纳和总结，其中，详细分析了非线性失真产生的机理以及如何抑制的方法； - This device comprises two modules, namely pulse shaping and power amplification.
半导体激光驱动电源包括脉冲整形和功率放大两个模块。 - So how to improve the efficiency of power amplifier under the condition of meeting the requirements of linearity is the key point of modern power amplification.
因此在满足所需的线性度条件下，如何提高功率放大器的效率成为了当今功放研究的重点。 - The electronic control unit of the engine includes: microcontrollers, photoelectric isolation, power amplification and throttle actuator drive circuit.
设计的发动机电控单元主要包括：微控制器、光电隔离、功率放大和油门执行器驱动电路等。 - In hardware part, every circuit components has been fabricated, such as high frequency stability signal source based on DDS, power amplification circuit, differential amplifier circuit, high frequency phase detection circuit and main control circuit.
在硬件电路中，设计并实现了各个电路模块，包括基于DDS的高频率稳定性激励信号源模块、功率放大电路、前置差分放大电路、高频鉴相电路以及主控电路。 - Through double-conversion the structure output low-IF, and got higher image rejection and stable power amplification.
该结构通过两级变频实现低中频输出，能够得到较高的镜像抑制和稳定的功率放大。 - At the low level, power amplification with slop efficiency of 63% is carried out.
在低功率水平实现了斜率效率达到63%的功率放大。 - Besides, this dissertation discussed the efficiency of various forms of power amplification principally, and presented the design principle based on class D power amplifier, designed an impedance matching network whose cores are transformer and series/ parallel resonant circuit.
此外，本论文还从原理上讨论了各种功率放大形式的效率，给出了基于D类功放的设计原理，设计了以变压器、串并联谐振回路为核心的阻抗匹配网络。 - Design and make one-to-one wireless energy transmission device which contains signal generation circuit, power amplification circuit, resonance emission circuit, rectifier circuit and load part.
设计制作了点对点的无线能量传输装置，包括信号发生电路、功率放大电路、谐振发射电路、谐振接收电路、整流电路及负载部分。 - In the final analysis of the power amplification technology on the basis of the harmonic oscillator, designing power amplifier, and it can adjust output amplitude and duty cycle. The experiment verifies that the improved algorithm can meet the clinical demand.
最后在分析功率放大技术的基础上，设计了谐振功率放大器，并使其输出幅度和占空比可调，实验验证了改进算法能够满足临床应用需求。 - The control valve is playing power amplification role in electro-hydraulic control system, its nonlinearity adverse effects had on system also is able to be enlarged.
控制阀在电液控制系统中起着功率放大作用，其非线性对系统的不利影响也会被放大。