attenuator

The PP198 is a passive 20:1 attenuator.

PP198衰减器是一个无源的20:1衰减器。

A Micromachining Based Miniature Variable Optical Attenuator[J].

引用该论文 万鹏,袁野,吴兴坤.

Micromachining Based Direct-Coupled Variable Optical Attenuator[J].

引用该论文 晏辉鸣,曹钟慧,吴兴坤.

Independent attenuator,balanced device for every channel.

每路设有衰减器、均衡器。

A design for a digitalized variable optical attenuator[J].

引用该论文 曹钟慧,邹勇卓,吴兴坤.

Duplex filters, equalizer and attenuator all adopted plug-in design.

双工滤波器、均衡器、衰减器采用插件式设计。

The DC and AC attenuator circuits provide ranging for the AC and DC functions.

直流和交流衰减器电路提供直流和交流功能的量程切换。

During X-Y operation, it becomes the attenuator control for the Y-axis.

在X-Y操作模态时,则为Y轴的信号衰减调整钮.

One position detented rotary control precision input attenuator per channel.

一个位置控制精度拘禁旋转输入衰减器每通道。

The measure of enhancing symmetry is suggested by using variable attenuator.

提出了用可变衰减器增进对称性的措施。

A Close-loop Controlled Offset Type MEMS Variable Optical Attenuator[J].

引用该论文 邵国成,戴旭涵,杨昊宇,赵小林,丁桂甫.

Research on an Offset-type Micro Mechanical Variable Optical Attenuator[J].

引用该论文 谢晓强,戴旭涵,赵小林,丁桂甫,蔡炳初.

This paper describes the main characteristics of the 30 MHz WBCO attenuator standard and the calibration system.

本文介绍30兆赫截止衰减器一级标准及其校准装置的一些主要特点。

Simulant attenuator has been widely applied in microwave and radio networks with MMICS and PIN diode networks.

摘要模拟衰减器在射频和微波网络中有广泛的应用,可用砷化镓MMICS和PIN二极管网络实现。

An amplifier or attenuator may be needed to ensure that the required level of power is transmitted through the switch.

可能就需要一个放大器或衰减器,以确保通过开关传输所需的功率。

Passive Optical Device: WDM, attenuator, optical switch, isolator, bandpass filter, modulator, waveguide product.

无源光器件:波分复用器,衰减器,光开关,环行器。

HOP51 series handheld variable attenuator features of rugged, easy-to-use and good cushioning.

HOP51手持式数显光衰减器是一种通用的智能数显连续可变光衰减器。

The Variable Optical Attenuator(VOA) is an important optical communication device without source.

可调光衰减器(VOA)是光通信中重要的光无源器件。

Abstract Based on the classical theories, a novel continuously adjustable laser attenuator has been developed.

基于经典的原理,并运用巧妙的构思,设计出一种新型的连续可调的激光衰减器,取得了满意的效果。

Three forms of pulsation attenuator models were designed and their performance parameters were determined.

设计了三种形式的供浆系统脉冲衰减器模型并测定其性能参数。

A Novel Variable Optical Attenuator Based on Micro-Electromechanical System (MEMS)[J].

引用该论文 袁野,邹勇卓,鲍俊峰,曹钟慧,吴兴坤.

And it can be used as variable optical attenuator and electro-optic detector, too.

同时可以用作保偏可调光衰减器和电光探测器。

S. dollars.Products: Chaxin specializing in the production of ceramic fiber, optical fiber connectors, attenuator.

生产产品:专业生产光纤陶瓷插芯,光纤连接器,衰减器。

Line-type fixed attenuator using all-fiber structure, stable and reliable performance.

在线型固定衰减器采用全光纤结构,性能稳定可靠。

Use HP power sensor can proceed is measured correctly, need not search attenuator or adapter again.

操纵HP功率传感器即可着手进行正确的测量,不用再去寻找衰减器或适配器。

RF outputs signal extent to control use semiconductor attenuator, have high reliability.

RF输出信号幅度节制利用半导体衰减器,存在高靠得住性。

Then, using the software of STAR-CD fluid, the models and analyses of the attenuator are carried out.

接着,通过运用STAR-CD流体分析软件,对脉动衰减器本体进行建模、分析。

The variable optical attenuator is a critical optical component in WDM fiber-optic communication system.

可调式光衰减器在分波多工的光通讯系统中是一个非常重要的元件。

Investigation and evaluation of cuneiform prism and neutral glass slices used as laser attenuator[J].

引用该论文 高雪松,高春清,高明伟,李家泽,魏光辉.

Variable optical attenuator(VOA)is a key power controlling device which can realize channel equalization and automatic gain control(AGC).

光可变衰减器(VOA)作为波分复用(WDM)网络中关键的功率管理器件,能够实现信道均衡和自动增益控制功能.

On the basis of the discussion, it has pointed that dipole secondary source-configuration (DAA) is the simplest attenuator.

在此基础上提出偶极次级源是较简单的次级源结构。

Insertion loss of this attenuator is about 0.2 dB,whose magnitude is one order lower than that of a conventional attenuator.

高温超导衰减器的插损小于0.2 dB,比常规衰减器低1个量级;

Under this condition,the dispersion profile,the position of attenuator,server and resynchronization designs for the octave helix TWT are discussed.

在此基础上,探讨了色散曲线布局,衰减器配置,切断位置,再同步设计等倍频程螺旋线行波管的设计方法。

Automatic trigger level and attenuator settings provide adjustment-free measurements that are displayed in units of your choice.

自动触发水平和衰减器设置的调整,提供免费测量都显示在单位,您的选择。

The principle and method that the light splitter,attenuator and thermopile are used for testing the power of laser are introduced.

针对汽车尾气新的排放标准和检定方法的实施,设计了用于汽车尾气监测的热电堆传感器系统。

High precision wirewound resistors are used for a fixed attenuator, resistance boxes, computers and a variety of sophisticated electronic instruments.

精度较高的线绕电阻器多用于固定衰减器、电阻箱、计算机及各种精密电子仪器中。

And we have used the basic structure to form this bi-directional amplifier,include diplex filter, equalizer, amplifier module and attenuator.

而我们也使用了基本的架构来构成此双向放大器,包含了多工器、等化器、放大模组以及衰减器。

Acting Company MACOM full range of products, such as microwave diodes, transistors, power management, LNA, switches, mixers, such as attenuator.

我公司代理MACOM全系列产品,如微波二极管,晶体管,功率管,LNA,开关,混频器,衰减器等。

Variable Optical Attenuator (VOA) is widely used in optical components test, optical communication system evaluation and power equalization in DWDM system.

在光器件测试、光通信系统评估、DWDM系统功率均衡等场合广泛使用可变光衰减器(VOA)。

Presented in this paper is a digital AGC circuit that is constituted with digital attenuator DAC0832. Its controlled grade can reach 256 and the external circuit is very simple.

介绍一种采用DAC0832作为数控衰减器构成的自动增益控制电路,其外围电路非常简单,受控等级可达256级。

It is suitable for field installation in fiber optic area.In addition, HOP51 attenuator has the inimitable function of display both output and input optical power.

该仪器采用智能数显连续可变微机芯片,辅以软件作为控制单元,整机体积小、重量轻、功耗低、测量精密、可靠性高,是一款性价比极高的产品。

Major Products:Planar Lightwave Circuit Splitter, AWG-arrayed Waveguide Grating, PLC Variable Optical attenuator, Fiber Array, Fiber Accessories VOA Multiplexer.

主要产品:平面波导型光分路器、陈列波导光栅、平面波导型可调光衰减器、光纤陈列、光纤辅件、可调光功率波分复用器等。

Impulse,vibration and noise are ordinary troubles in hydraulic system,which is an available measure to reduce impulse noise while wave attenuator is used in the system.

液压系统的冲击、振动和噪声是系统中常见的弊端,采用消波器是减小系统冲击噪声的有效方法。

A transition metal and a transparent material are adopted in the structure of HTS attenuator to ensure the grounded capability and the laser position on substrate.

在器件结构的设计上引入过渡材料和透明有机材料以保证器件良好的接地性能以及激光光束的对准。

Chapter 3 describes the characteristics of each component, circuit design, layout, circuit implementation, and measurement results of power divider and attenuator.

第三章则叙述电路所使用元件之特性,电路设计与布局,以及功率分配器、衰减器之电路制作与元件量测结果。

The multi-conductor lossy transmission-line model and finite element simulation tool are used to analyze the high-frequency attenuator and the DM transmission-line EMI filter.

本研究建构一套电脑辅助立体服装曲面二维展开系统,来协助服装设计师快速获得服装曲面摊平后的平面资讯。

Low microwave surface resistance and excellent laser response characteristics of HTS film are contributed to the favorable properties of this attenuator.

该衰减器的实质是利用液氮温区高温超导薄膜极低的微波表面电阻和卓越的激光响应特性,实现优良的衰减功能。

Main products: Optical passive components : Coupler ,DWDM,WDM,Opticalswitch ,adaptor Attenuator full series Fiber Optic patchcord and Adapter project Epuipment.

公司主要产品 光无源器件:光分路器, 光波分复用器,光开关,光(固定,可变)衰减器 ,准直器, 塑料光纤,全系列光纤跳线,防水尾缆,光缆接续盒,终端盒。

However, one problem with this type of attenuator is that distortion is produced in each individual resistor and some of these products are added along the chain.

但是,有这类衰减器的一个问题是变形被在每台个别的电阻器里生产并且一些这些产品被沿着链子增加。

Only one high-quality resistor in the signal path and using the Swiss made precision attenuator with gold contacts for low contact resistance and longtime durability.

一高质量电阻器在信号道路和使用瑞士与黄金接触适合低接触电阻和长期的耐久性一起使精密衰减器内只。