查询词典 coupler

A novel all optical switch with two switched output-ports was presented based on a 3×3 collinear fiber coupler.

提出了一种新型的基于3×3平行排列耦合器的全光光开关。

X9313U-WS Pinout: The coupler consists of a AlGaAs LED that is optically cou- pled to a dielectrically isolated photodiode array which drives two series connected high voltage MOS transistors.

X9313U-WS引脚说明：该耦合器由一个砷化铝镓发光二极管是光凑发光二极体为介质隔离光电二极管阵列的驱动两个串联的高压MOS晶体管。

This paper makes analysis on the vibration of the bearing block of the small gear caused by the unbalance, the disalignment of the erection of the vibrating coupler , the unreasonable erection of the gears, the loosening of the bolts and the vibration of the bearing itself, etc.

重点对由不平衡、振动联轴器装配不同轴、齿轮装配不合理、螺栓松动及轴承本身振动等造成小齿轮轴承座振动的原因进行了分析，并提出了相应的治理措施。

Based on solving the coupler mode equarions of PPLN wavelength converter, the scheme of controlling the PPLN wavelength converter using electrooptical effect is proposed for the first time.

分析了PPLN波导中基于级联倍频与差频全光波长变换特性，在模拟求解PPLN倍频耦合波方程的基础上，提出了这种器件的电光调控方案，并首次论证了作为电光开关的可能性。

The prototype has achieved Long-distance power supply by data bus, IEC61158-2 transmission technology and essential function of PROFIBUS-DP and can be connected to DP fieldbus system for transparent communication between the two sort of feildbus segment by DP/PA coupler and can be communicated with the DP master inerrably and continuously according to the primary PROFIBUS-DP communication protocol and process realization of state machine.

论文取得的主要成果包括：在国内目前允许的技术条件下，找到了一个PA产品开发的可行性方案，设计出能够通过数据总线进行远程供电PA原理型样机，实现了IEC61158-2传输技术以及PROFIBUS-DP基本功能，能够通过DP/PA耦合器将样机接入DP总线系统实现两类总线段间的透明传输，并按照状态机过程实现与主站的连续正确通信。

Analysis of characteristics of the interleaver based on a double-coupler resonator.

一种基于双耦合器谐振环的梳状滤波器特性分析。

The proposed coupler featuring utilizly laddered stubs and stepped impedance on a single circuit board case achieves compact size. The requirement since both are distributed elements system which utilizes reduced length for the replacement of traditional microstrip line which acted as equivalent capacitances and inductances.

上述之宽频支干耦合器，是设计在单层板的结构，且不论是步阶式阻抗或是梯状开路残段的设计方式，均有缩小化的效果；因为步阶式阻抗与梯状开路残段都是散步式元件，所以可用较短的长度取代传统微带线之等效电感或电容值。

General solution to directional coupler with coupling between neighbored waveguide only.

仅有相邻波导耦合的定向耦合器的一般解法。

A cross shaped sum-difference network is constituted by microstrip ramose coupler with compact structure and calculated by ADS,while the 8×8 rectangular patchs,which is optimized by HFSS on basis of the method of parameter load and so on,form the transmiting/receiving antenna.

采用新型平面微带型和差网络实现了Ku波段单脉冲天线阵列的小型化设计。

A cross shaped sum-difference network is constituted by microstrip ramose coupler with compact structure and calculated by ADS,while the 8×8 rectangular patchs,which is optimized by HFSS on basis of the method of parameter load and so on,form the transmiting/receiving antenna.

使用ADS优化设计了一种结构紧凑的&十&字形和差网络，并且使用参数加载等方法，在HFSS中仿真出一个8×8的微带矩形贴片天线阵列作为收/发天线，和差网络和微带天线阵列组成单脉冲天线阵。8×8天线阵列、和差网络和馈电系统在同一平面上，所以此天线阵列与传统单脉冲阵列相比体积更小，结构更紧凑，对该天线阵列进行了研制和测试，测试结果符合设计要求。

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。