variable attenuator

High Power Microwave Variable Attenuator

高功率微波可变衰减器

Flange-type variable optical attenuator: attenuation with high accuracy, small size, convenient, good stability and so on.

法兰式可调光衰减器: 具有衰减精度高, 体积小, 调节方便, 稳定性好等特点.

This noise test-system, based on the existing equipments, supports both the Variable Load Temperature ( VLT) method and the Cold Attenuator ( CA) method to establish a system which makes cryogenic low noise amplifiers' either precise or fast measurement realizable.

该测试系统在现有的仪器设备基础上，利用负载温度可变法和低温衰减器法实现了低温低噪声放大器噪声参数的精确测量和快速测量。

In this research, a novel variable optical attenuator has been proposed for further studies.

本研究将针对其中一种必需的元件—可调变光讯衰减器进行探讨.

A kind of silicon micromachine F-P cavity variable attenuator is introduced. Basic structure and basic principle is described. It has advantages of minuteness volume, low insertion loss, high adjustment precision.

一种新型的硅微机械FP腔可变衰减器，具有体积小、插入损耗低、调节精度高等优点，介绍了其基本结构、基本原理。

The design and measured results of high power variable attenuator are presented in this paper.

介绍了高功率微波可变衰减器的设计和测量结果。

The Linearity Compensation of a Digital Micro-machining Based Variable Optical Attenuator

可调光衰减器的光衰减量线性补偿

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.

In order to ensure the frames are transmitted in a stable environment, the stabilities of the variable attenuator and tricyclic polarization controller are analyzed specially.

为了确保数据帧的传输有稳定的环境，论文重点分析了可变衰减器和三环偏振控制器的稳定性。