查询词典 amplifier

GaAs RF switch MMICs for cellular phone; GaAs RF power amplifier MMICs for cellular phone; GaAs RF switch MMICs for base station; GaAs RF attenuator MMICs for base station; RF module for base station; GaAs power amplifier MMICs for CATV; MOSFET power devices;SAW resonators; SAW filters; SAW duplexers; N type and P type 4＂-6＂silicon epitaxial wafers.

这次参展的产品有：用于移动蜂窝电话的砷化镓射频单片集成电路；用于移动通信基站的射频IC及电路模块；用于CATV的砷化镓IC；MOSFET等功率器件；声表面波谐振器；声表面波滤波器；声表面波双工器；4＂-6＂N型和P型各类硅外延片。

Based on physical model of high power laser amplifier , simulation software used to analyze laser fluence distribution and performance of amplifier was developed.

基于高功率激光放大器工作的动力学模型，开发了放大器能流分布的模拟软件，实现了对放大器主要性能的计算机模拟。

Locator valve amplifier wear off by the loose dirt, gas consumption in particular will increase the output generated turbulence;② nozzle locator in the amplifier is not parallel to the baffle, baffle cover any of nozzle;③ Output tube, line leak;④ executive body rigidity is too small;⑤ stem movement friction large parts of a block in contact with the phenomenon.

定位器中放大器的球阀受脏物磨损关不严，耗气量特别增大时会产生输出震荡；②定位器中放大器的喷咀挡板不平行，挡板盖不住喷咀；③输出管、线漏气；④执行机构刚性太小；⑤阀杆运动中摩擦阻力大，与相接触部位有阻滞现象。

The weight and volume of the power electronics equipment will be minished greatly by using switch-mode power amplifier instead of the traditional linear power amplifier.

采用电力电子开关功率放大器取代传统的线性功率放大器，极大地减小了装置的体积和重量。

Parallel wiring provides for maximum amplifier output, while series wiring lets you configure multiple woofers to one amplifier at an acceptable impedance.

平行的接线提供最大放大器产品，当系列接线让您配置多台低音扬声器对一个放大器在可接受的阻抗。

SOA can be used in the dispersion compensation in fiber transmission system, all-optical regeneration, optical time division multiplexing, and used as preamplifier, in-line amplifier, boost amplifier in signal transmission. SOA can be also used as wavelength converter, optical switch. In signal procession, nonlinear optical loop mirror based on SOA can be used in optical pulse reshaping, and used as high rate (100Gbit/s) demultiplexer, and optical correlator for optical data retiming.

在信息传输方面，SOA用于色散补偿、全光再生和光时分复用和前置放大、线路放大、功率放大等；在信息交换方面，SOA用于波长转换、光开关等；在信号处理方面，SOA构成的非线性光环形镜用于光脉冲整形、光数据信号再定时的光相关器和高速（100Gbit/s）解复用等。

Our company is specialized in producing all kinds of industrial aluminum radiator, car audio, car amplifier casing manufacturers, annual production capacity of 2000 tons, 3,000,000 units, the company has a cutting machine 3, Machining Center CNC 19 units, 7 punch, hook type shot blasting cleaning machine 1, sand blasting 3 units, 2 sets of automatic tapping machine, bench drill 10, Shuimo hair treatment line 5, gantry 2 oxidation production lines, spray painting a production line, water purification, sewage treatment Line 1, equipment, the vast majority of imported equipment for the South Korean advanced equipment, strong technical force, complete testing means, our products are mainly for the major vehicle manufacturers car audio amplifier ancillary components such as radiators. Through 2004 version of ISO14001-1996 certification.

本公司是专业生产各种工业铝型材散热器，汽车音响，汽车功放外壳的厂家，年生产能力2000吨，300万件套，公司拥有切割机3台，加工中心CNC 19台，冲床7台，吊钩式抛丸清理机1台，喷砂3台，自动攻丝机2台，台钻10台，水磨发丝处理线5条，龙门式氧化生产线2条，涂装喷塑生产线1条，净水、污水处理线各1条，设备绝大部分为韩国进口设备，设备先进，技术力量雄厚，测试手段齐全，我司产品主要为各大汽车生产商的汽车功放音响等散热器零部件配套。2004年公司通过ISO14001-1996版认证。

A flat high efficiency super-broadband source was presented. We achieved a C+L-band superfluorescent source, in the region from 1524. 0 to 1600.4nm, the power of the ASE are over -12. 0dBm and the ASE profile excursion is only ±1. 4dB in the region from 1539. 2 to 1600.4nm. The power of the ASE is 22. 1mW and the power conversion efficiency is 18. 8%. 9. The amplification characteristics of thulium-doped fiber amplifier had been studied using the basic theory for fiber amplifier. The connection between the Tm-doped fluoride fiber and silicon fiber was accomplished, and we studied the TDFA and the reason that the expecting results hadn't achieved had been analyzed. The assumption of the Er-Tm-co-doped silicon fiber had been presented, and we studied the Er-Tm-co-doped silicon in cooperation with the correlative corporation, some results had been got and the further studies are carried on.

实验结果得到了覆盖C+L-波段的超荧光光源，在1524.0-1600.4nm波长范围内，自发辐射谱的功率均高于-12.0dBm；在1539.2-1600.4nm波长范围内，自发辐射谱不平坦度为±1.4dB；荧光总功率为22.1mW，功率转换效率为18.8%； 9、应用光纤放大器的基本理论，理论分析和研究了掺铥光纤放大器的放大特性；解决了氟化物掺铥光纤与硅基光纤的连接问题，进行了TDFA的实验研究，分析了没有得到预期结果的原因；最后提出了铒-铥共掺硅基光纤的构想，并与有关单位合作，共同研制了铒-铥共掺硅基光纤，得到了一些前期结果，进一步的研究仍在进行当中。

The system consists of phantom, signal source block, power amplifier block, measuring mode setting block, high accuracy amplifier and high speed demodulator.

该系统包括信号源模块，功率放大模块，测量模式设置模块，信号放大模块，同步解调模块。

Subsequently, owing to the self-adaptability of the amplifier gain, the amplifier adjusts the self-gain according to the input RF signal amplitude, leads the output voltage to be stable, and ensures the normal operation of the sub-step circuit.

而后由于放大器增益的自适应性，放大器根据输入的RF信号幅度调节自身增益使得输出电压稳定，保证了后级电路的正常工作。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。