查询词典 diodes

Modern voltage references are constructed using the energy-band-gap voltage of integrated TRANSISTOR s, buried zener diodes, and junction field-effect TRANSISTOR s.

现代电压基准建立于使用集成晶体管和带状能隙基准、掩埋齐纳二极管和结场效应晶体管。

Just pay attention to that the gains for plus and minus signals are the same, and the area of the signal around zero. I checked the LM35, the accuracy is good, but does it need 2 diodes in series to measure the temperature lower than -20 degree C? You could consider TC1047A that I used before, it doesn't need any other component, and it can go directly to A/D.

我用4051是想将AD620的＋/-输出信号不通过绝对值电路，而是接一个反相电路，反相前后的信号通过4051和极性判断电路有选择的将信号的绝对值电压再送入AD，用这个方法也能处理温度传感器LM35的输出信号，我想这是个比较安全的方法了吧！

Fundamental points: Although this is an international supplier of small household appliances, but in the second quarter of formal entry into the LED industry: the introduction of strategic investors in Guangdong is mainly engaged in light-emitting diodes health Lunda, LED display screen series and control system products, LED miner's lamp and other series products, while holding 51% of the Guangdong Health Lung optoelectronic a further acquisition of Display Technology, Shenzhen Rui Rio a 60% stake in Shenzhen Rui Rio outdoor LED display for the domestic leader in the field.

基本面看点：虽是国际小家电供应商，但从二季度正式进入LED行业：引进战略投资者广东健隆达主要从事发光二极管、LED显示屏系列及控制系统产品、LED矿灯等系列产品，而持股51％的广东健隆光电将再收购深圳市锐拓显示技术公司60％的股权，深圳锐拓为国内户外LED显示屏领域的领先企业。

The pulsed controller, with micro-controller unit as the core, light emitting diodes and keyboard as the man-machine communication interface, has been designed and developed in combination with electronic technology, automation theory and MCU technology.

本文利用电子技术、自动控制理论及单片机技术，设计并制造了直流电焊机双丝脉冲控制器，以单片机为内核，数码管、键盘为人机界面，可以使焊接电压成为在一定恒压基础上，进行一定频率和幅值变化的脉冲电压。

Furthermore, the simulations of high speed modulation in nonidentical quantum wells and quantum dot laser diodes are also available in this thesis.

另外本论文也替相异双重量子井与量子点雷射二极体的高速直接调变进行纯理论模拟，探讨双重量子井与量子点中的直接调变。

Our company specializes in manufacturing a full range of light-emitting diodes: white, red, orange, yellow, green, blue, purple and other pure-wide-band LED; a variety of normal and special-shaped, traffic lights, launch tubes, special big screen viewing angle, elliptical, color, etc. All the models of development and production of high-tech enterprises.

我公司专业生产全系列发光二极管：白、红、橙、黄、绿、蓝、纯紫等全波段 LED ；各种正常、异形、交通灯、发射管、显示屏专用大视角、椭圆、七彩等各种型号的开发和生产的高科技企业。

For example,the typical power diodes and the power transistors have nearly 0.5 to l volt across them in the on-state.

例如，典型的功率二极管和功率晶体管有近似0.5~1伏的通态压降。

Eg. Diodes are useful for providing a fixed voltage reference regardless of a circuit's operating voltage.

拟译：二极管可以提供一个稳定的基准电压，而无论电路的实际电压是多大。

Other features include integrated Schottky diodes, accurate LED current matching and multiple output capability.

其它功能包括集成肖特基二极管、精确的 LED 电流匹配以及多输出能力。

This equipment uses contamination sensor with photoconductive diodes to get contamination degree on line.

针对电力设备的污秽检测，本文研制开发了基于光学方法的污秽状况检测装置，并且对装置的实用性进行了实验研究。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。