查询词典 attenuators

Both Polarization Dependent and Independent Variable Attenuators are possible.

光纤衰减器有极化独立和非独立两种。

Optical devices based on liquid crystals, such as variable optical attenuators, switches and tunable filters, have been introduced into the area of optical communications recently.

基于液晶技术实现的光器件目前开始应用于光通信领域，实现光信号的衰减、传输方向的切换以及滤波等功能。

These chip attenuators exhibit excellent high frequency characteristics up to 10GHz.

这些片上衰减器具有卓越的高频特性高达到10GHz。

You will need cables, connectors, and possibly coaxial splitters and attenuators, but these are all application-specific and you are likely to have them on your shelf anyway.

你也需要线缆，接头，同轴功分器，衰减器，但这些是所有应用规定的。

In order to duplicate these performance tests, the following precautions should be observed:-The mixer should be presented with good return losses at all ports by using isolators or attenuators.

为了重复这些性能测试中，应遵守以下预防措施：-的搅拌机应在隔离器或衰减器使用的所有端口的损失提出良好的回报。

NOISE AND DISTORTION,PERFORMANCE CHARACTERISTICS,ESD CAUTION,THEORY OF OPERATION,RINPUT AND MATCHING,-Q ATTENUATORS EVALUATION BOARD

噪音和失真，性能特征，放电警告，操作理论，射频输入和匹配，I/Q衰减器评估板

To improve the gain and stability of output microwave,an X-band high power coupled cavity traveling wave tube with one RF sever and two RF lumped attenuators is studied.

为提高行波管的增益和输出波形的稳定性，开展了带高频切断X波段大功率耦合腔行波管的研究工作。

The flexible nature of ASOC technology means it can also be utilized to provide application specific, high functionality, high value devices including Arrayed Waveguide Gratings and Variable Optical Attenuators.

ASOC技术的灵活性意味着该项技术同样可以应用于提供偏向于应用的、功能广泛的高价值元器件包括阵列波导光栅以及可调式光衰减器。

When 1053 nm 20 ns Nd:YLF laser was used as pump in a 3∶1 inverse expansion system are using attenuators to adjust input energy in the rang of 2 to 92 mJ, the rules of transmitted energy and waveform versus input energy are acquired, and compared with the results of focusing pump.

以波长1053nm、脉宽20 ns的Nd：YLF激光器为光源，采用3∶1的缩束系统，通过衰减片调整入射光能量在2mJ—92mJ变化，获得了透射光能量和功率波形随入射能量变化的规律，并与聚焦条件下的结果进行了比较。

After theoretical analysis and magnetic architecture simulation, we designed external magnetic control units, while were assembled with optical isolators, to achieve the variable optical attenuators through electric control.

在衰减原理分析及磁力模拟后，设计出外置式磁力控制单元装设在光隔离器，以达成电控可调光衰减器的功能。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。