Amplifiers相关论文
研制了一套能量输出稳定、光斑分布均匀、时域近方波形的四路钕玻璃抽运源系统。系统能够输出4×180 J的基频能量(波长为1053 nm)，4......
<div style=“text-align:justify;”> A new planar waveguide laser was demonstrated. The output energy of 400 mW was achie......
本文给出了一种频带宽度为500kHz的光电隔离跟随器,分析了这种隔离跟随器的传递函数、频带宽度和温度漂移,以及电路设计和实验结果......
A novel Ku-band low noise amplifier with a high electron mobility transistor (HEMT)and a GaAs monolithic microwave integ......
喇曼光纤放大器具有优越的宽带性能，是现代宽带通信的较理想放大器。它的实用化得益于一些关键性技术的发展。对喇曼光纤放大器的最......
本文采用最近提出的无源Q增强技术由Bach有源RC低通和高通滤波器导出了一系列Q增强二阶低通、高通和带通SC滤波器.特别是得到了Bac......
为了探讨井下漏泄移动通信系统的有效实现方案，研究了漏泄电磁场的分布规律，通过对井下无线电漏泄电磁场传播的理论分析，推断出影响漏......
Bidirectional EDFAs(Bi-EDFAs)featuring bidirectional signal input are theoreticallystudied.Gain and noise performances o......
以LM386为重点研究了负反馈放大器自激振荡产生的原因及一般消除方法，着重就实际应用中因电源睁阻或测试仪器仪表内阻引起的自激振......
介绍了一种自校准压力传感器系统。他是利用单片机芯片内部的 A/ D转换器构成的一种精密可靠的压力测量系统。......
针对放大器延迟时间测量时信号幅度相差悬殊的问题,提出了四参数正弦拟合测量方式,以相位差转换成时间差予以实现。对其中的相位周......
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放大内镜窄带成像技术(magnifying endoscopy with narrow-banding imaging,ME-NBI)是一种新型的内镜诊断技术,相比于传统的几种内......
Position-sensitive micro-channel plate (MCP) detectors are frequently used for the detection of particles like electrons......
In a given linear, multistage, cascaded amplifier [1] comprising passive coupling circuits and active two-ports alternat......
概述了高压放大器的基本组成，以及采用高压稳压电源措施，提高高压放大器的性能，并简述了高压放大器输出级的工作原理，给出了过渡保护方......
Gain based predistorter (PD) is a highly effective and simple digital baseband predistorter which compensates for the no......
A 1.5 J Nd:LuAG ceramic active mirror laser amplifier with a high beam quality is demonstrated in which a 0.8%(atomic fr......
本文介绍一种分析变流器的通用等效模型，它特别适用于计算机辅助设计的分析。...
In this paper, a new amplification scheme for adaptive MIMO systems is proposed and tested. In this ‘hybrid amplificati......
A robust digital predistortion(DPD)technique utilizing negative feedback iteration is introduced for linearizing power a......
Tow different computer calculation methods for distortion of the wide-band diode bridge track and hold amplifier (THA) a......
In this paper, Black Box approach is presented for behavioral modeling of a non linear power amplifier with memory effec......
A comprehensive numerical model based on solving rate equations of a thulium-doped silica-based fiber amplifier is evalu......
Experiments and simulations demonstrate that an SOA-based ring cavity can operate as a tunable laser, wavelength- swept ......
The DVB-T (Digital Video Broadcasting—Terrestrial) standard is being deployed in many parts of the world for digital br......
本文阐述了采用单位增益放大器的SC滤波器的设计方法。基于无源Q增强技术,由Sallew Key有源RC电路导出了一系列Q增强的二阶SC低通......
本文在已有理论研究的基础上,通过对高效率E类放大器的进一步分析与综合,提出了一种调整方法,并以1.5MHz～3MHz频率范围内的E类放大......
