A bipolar junction transistor relates to the technical field of a semiconductor power device.
双极结型晶体管，涉及半导体功率器件技术领域。
This invention discloses a semiconductor power device that includes a plurality of power transistor cells surrounded by a trench opened in a semiconductor substrate.
本发明公开一种半导体功率组件，其包括若干功率晶体管记忆胞，该记忆胞被开设于一半导体衬底中的沟槽所围绕。
The coupling efficiency of laser with semiconductor power amplification, output power of laser with semiconductor power amplification and operating lifetime have been improved.
提高了半导体功率放大激光器的光耦合效率以及输出的光功率。
Recently, duce to the improvements of semiconductor power device technology's and dropping of costs, more and more solid state transmitters have been adopted by various microwave systems.
近年来，由于半导体功率器件工艺的进步和成本的降低，微波固态发射机越来越多地为各类微波系统所采用。
Japan is one of a few technologically sophisticated economies to dominate the global semiconductor industry — those tiny chips that power a myriad of electronics from cell phones to computers.
日本是为数不多的技术先进的经济体之一，在全球半导体行业拥有举足轻重的地位。正是那些小小的芯片驱动着手机和计算机等各种电子产品正常运转。
Researchers are applying the design to semiconductor materials to make solar cells that they hope will save money on materials costs while still offering high power-conversion efficiency.
研究者正把这项设计应用到制造太阳能电池的半导体材料上，这样他们希望在节省材料成本的同时仍可以提供高效率的能量转换。
By contrast, photovoltaic solar power systems, mostly used on home rooftops, let light interact directly with semiconductor materials to generate power.
安装在住宅屋顶的太阳能光伏系统则与其相反，它让光线直接照射半导体材料以产生动力。
The burst of strong growth in American productivity after 1995 was spurred by advances in the semiconductor industry, which led to sharp falls in the price of computing power.
1995年后美国生产率的爆炸性增长是由半导产业的进步引发的，这导致了计算机资源价格的急剧下跌。
ZeroG wireless is a semiconductor company that's focused on building low-power wireless chips.
是一家专攻小功耗无线芯片的半导体公司。
High frequency pulse width modulation power control systems can be realized using semiconductor switches.
高频脉冲宽度调制电力控制系统，可以实现用半导体开关。
Qualcomm, Freescale Semiconductor and Samsung Electronics, which make cheap, power-saving chips used in cellphones and are now applying that expertise to PCs.
这项革新得到了出人意料的推崇——高通公司，飞思卡尔半导体公司和三星电子等制造低价、节能手机芯片的公司也开始生产电脑芯片，进军上网本行业。
Peak has developed proprietary semiconductor technology in which a single-ide bandwidth amplifier may replace multiple high-power multiplexer-combined-amplifiers.
Peak已经开发了半导体专利技术，使单一集成电路带宽扩音器代替高功率多路器组合扩音器成为可能。
Optotools, meanwhile, makes industrial fiber-coupled high-power semiconductor lasers.
Optotools公司同时将生产工业级光纤耦合高能半导体激光器。
The APC (Automatic Power Control) of semiconductor lasers is an important issue in the practical fiber communication.
半导体激光器的自动功率控制(APC)是光纤通信实用化过程中提出来的重要课题之一。
Sun Power, the solar subsidiary of Cypress Semiconductor, is now worth almost as much as its chipmaking parent company.
柏树半导体公司（Cypress Semiconductor)的太阳能分公司太阳力量（Sun Power)的价值已经与其从事芯片制造的母公司不相上下了。
A semiconductor laser array with pulse power of 100w was made by utilizing the solder.
利用这种焊料研制出脉冲功率达100w的半导体激光器列阵。
Such a semiconductor laser can produce high power across a wide frequency.
这种半导体雷射可产生频率范围很广的高功率雷射。
Objective: to compare the advantages and disadvantages between power system and semiconductor laser in partial inferior turbinectomy.
目的：比较动力系统与半导体激光下鼻甲部分切除术的优缺点。
It consists of semiconductor thermostat, power module, and dater collector module of yanhua, temperature sensor and humidity sensor.
仪器主要由半导体恒温器，模块电源，研华公司的数据采集模块以及温度，湿度传感器组成。
IGCT is a kind of high power semiconductor based on GTO structure, which achieves hard turn-off by the integrated gate circuit.
IGCT是一种基于GTO结构并利用集成门极电路进行硬驱动控制的大功率半导体开关器件。
Ohmic contact is a critical factor for high power semiconductor lasers.
欧姆接触的好坏，对高功率半导体激光器至关重要。
The failure of semiconductor due to high power microwave has been puzzling people for a long time.
在高功率微波作用下，半导体器件的失效问题一直困扰着人们。
The advantage of a semiconductor radio consists in its small size, light weight and low power consumption.
半导体收音机的主要优点是体积小，重量轻和功耗低。
Design and realization methods of integrated operational amplifier feedback constant current power in semiconductor laser reliability evaluation system are introduced in this paper.
介绍一种已成功应用于半导体激光器可靠性评估系统的负载浮置的集成运放反馈型恒流源的设计与实现方法。
The semiconductor laser power supply features continuous adjustable laser pulse frequency and continuous adjustable laser driving current of 6~30A.
其中，激光频率设置为连续可调，激光器的驱动电流6~30A连续可调。
Today ordinary thyristor, GTO and IGBT play an important role in the applications of power semiconductor device for medium-voltage, and high power levels.
在目前的中电压大功率应用领域，占主导地位的功率半导体器件有晶闸管、GTO和IGBT等。
It will be used in the illumination system of high power semiconductor laser over a long infrared distance of 100 meters through adjusting an additional geometric optical lens.
然后通过调节外加的几何光学透镜，在长达100米的红外远距离大功率半导体激光器照明系统中将得到利用。
It will be used in the illumination system of high power semiconductor laser over a long infrared distance of 100 meters through adjusting an additional geometric optical lens.
然后通过调节外加的几何光学透镜，在长达100米的红外远距离大功率半导体激光器照明系统中将得到利用。
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