查询词典 semiconductor diode

The vigorous development of the semiconductor market led the starting of its attached industrial. It included the advertisement profession of semiconductor magazine which this article needed to discuss studies. Along with the semiconductor profession magazine of overseas inrushes China, the domestic semiconductor media market competed fiercely.

半导体市场的蓬勃发展带动了其相关产业的兴起，随着国外半导体行业杂志涌入中国，国内的半导体媒体市场竞争异常激烈，杂志广告业务面临着很大的挑战和机遇。

The principle of constant power drive is: PD converts the change of output light power of laser diode into the change of diode current, and the change of current is feed back to voltage-current converser which adjusts output current of driver to compensate the laser diode.

这样，当激光器的输出光功率衰减时，驱动器相应的增大输出电流；当激光器的输出光功率增强时，驱动器就相应减小输出电流。对许多激光器应用来说，最希望脉冲输出，因为脉冲输出只有极小的结发热。

As a diode turns on, the equivalent resistance of the diode goes down as the diode turns on harder.

作为一个二极管转转，等效电阻的二极管走低，由于二极管轮流就更难。

The laser diode and the chip of the laser diode driver and the 4∶1 multiplexer,which are realized in different materials and processes,are fabricated on one same ceramic substrate using a film circuit to make up one opto-electronic integrated circuit,i.e.,an OEIC.The chip and the diode are realized with a 0.35μm CMOS process and with wet etching,polymer planar, and lift-off technologies, respectively.The module is encapsulated with a wing shell.

该发射机采用薄膜电路和激光焊接耦合技术将高速集成电路和光电子器件进行混合集成，其中高速集成电路是采用0.35μm硅CMOS工艺实现的单片4∶1复接器加激光驱动器芯片，光电子器件是采用湿法腐蚀、聚合物平坦和lift-off等技术实现的激光器芯片，最终混合集成模块采用蝶形管壳进行封装，体积小、性能优良。

The creative aspects in this dissertation are summarized as below:(1) In relation to the BJT/FWD integrated device, two new ideas are proposed. One is to extend the diode anode metalization to the region between the BJT and the diode regions to realize a Schottky contact to release the influence of the BJT region on the diode switching performance.

本论文创造性的工作包括以下三个方面：(1)在双极功率三极管与续流二极管构成的集成器件方面，提出了两个创新点，一个是将集成二极管的阳极金属化延伸到二极管和功率三极管之间的区域形成肖特基接触，以此来减弱同一芯片上的功率三极管区域对续流二极管开关速度的影响；另一个创新点是将集成二极管的结构由传统的PiN结构替换成含有肖特基接触的MPS结构。

This paper will present a new diode-clamp cascade multilevel converter derived from these two topologies. The novel concept of the new diode-clamp cascade converter is based on the connection of multiple three-level diode-clamp converter modules.The multilevel waveform is synthesized by adding of each converter output voltage.

本文将结合这两种拓扑结构，研究了一种新型的二极管箝位级联多电平变换器，其思想是将数个二极管箝位变换器模型串联起来，其输出电压是通过合成每个二极管箝位变换器的输出电压而形成的。

The main products of our company is ZP Standard Recovery Diode、ZK Fast Recovery Diode、KP Phase Control Thyristor、KS Triac Thyristor、KK Fast Thyristor、KG High Frequency Thyristor、 Bridge Rectifier、 Power Modules、Schottky Module、SF Super Fast Recovery Diode Module 、Welding Machine Module、 Solid State Relay、 Solid State Voltage Regulator、Heat Sink Material and so on .

企业主要生产：ZP型普通整流管、ZK型快速整流管、KP型普通晶闸管、KS型双向晶闸管、KK型快速晶闸管、KG型高频晶闸管、桥式整流器、电力模块、肖特基模块、SF超快恢复二极管、电焊机专用模块、固态继电器、固态调压器、型材散热器等电力半导体器件。

Based on space-charge effect,I choose different diode model when diodes have different base doping concentration,analyzing the main factors impacting temperature coefficient of the diode,testing diodes with different angle lap,analysis of the blocked characteristics of diode in high temperature.

快恢复二极管的生产中发现大量的反向耐压呈现负温度系数的管芯，本文从空间电荷效应的角度，对基区掺杂浓度不同的管芯采用不同的二极管模型，分析管芯在高温情况下影响二极管反向耐压主要因素；并且对不同磨角的管芯进行测试，分析对二极管高温阻断特性的影响。

Then we make a further discussion of its applied areas including laser diode, pigtailed laser diode, laser diode arrays, different shape of inner cladding, etc.

标 签 光纤激光器侧面耦合微棱镜双包层激光二极管 fiber laser side pumping micro-prism double-clad laser diode

This paper reports results of Tin doped fibre pumped by a semiconductor laser diode as an optical source for methane gas detection. The spectral characteristics of the Tm doped fibre pumped by the 788 nm laser diode is studied experimently and the fibre source is used in a correlation spectroscopy measurement system.

报道了以半导体激光器泵浦掺Tm3+光纤为光源的甲烷气体相关光谱检测系统，研究了788 nm波长泵浦下掺Tm光纤光源的一些光谱特性，并在实验上用这种光源及系统对甲烷气体作了测量。

But Severus escaped the hands of those that Julianus had sent to murder him and sent a letter to the praetorian guard, giving them the signal either to desert Julianus or to kill him.

赛维鲁总算逃过了尤利阿努斯派来的杀手，并写了一封信给罗马的禁卫军，向他们发出信号，要么抛弃尤利阿努斯，要么干掉他。他们立即服从了。

This text is in terms of this of " human nature ", it is under the influence of western literature human nature thought to probe into, awakening in human nature of novel works and all sorts of limitations that affectionate The school of Mandarin Duck and butterfly.

本文便是从"人性"这一角度，探讨在西方文学人性思想的影响下，清末民初鸳鸯蝴蝶派的言情、哀情小说作品在人性方面的觉醒与种种局限。