查询词典 junction type transistor

For weak nonlinear distortion, the expressions of total harmonic distortion, the second order intermodulation distortion(IM2 ), the third order intermodulation distortion(IM 3) and intercept point(IP 3) are deduced. With the aid of software Multisim, we simulate transistor common emitter amplifier, transistor common emitter amplifier with resistor in emitter, differential amplifier and differential amplifier with resistor between emitters. The simulational results and theoretical analyses are almost the same.

针对弱非线性失真，推导了总谐波人、二阶互调失真( IM2 )、三阶互调失真( IM3)和截点( IP3)的表达式，借助于 Multisim软件，对晶体管共发放大器、发射极带反馈电阻的失发放大器、差分放大器和发射极间带反馈电阻的差分放大器进行了仿真，并与理论结果作了比较，结果令人满意。

In Two-Transistor Flyback Converter circuit, a power semiconductor device in Flyback Converting circuit has been replaced by two power semiconductor devices which parallel connected with an ultra-fast diode with soft recovery characteristics. Two-Transistor Flyback Converter can reduce greatly the switching stress of the power switch and does not need to degausser, suitable for high input voltage Switching Power Supply.

反激变换是从Buck-Boost变换演变而来的，将反激变换电路中的单个功率开关管用两个替代，并在每个功率开关管上并联一十箝啦的快恢复二极管而形成的双晶体管反激变换电路，能大大降低功率开关管承受的开关应力，且不需要消磁电路，非常适用于高输入电压的开关电源。

Each transistor is independently mounted and easily config- ured for either dual transistor or cascode operation.

每个晶体管是独立安装，容易配置，在双晶体管或级联操作被保险。

Figure 1-14 shows an NPN transistor and a PNP transistor in the feedback path to provide dual polarity operation.

图1-14示出反馈通路采用一个NPN晶体管和一个PNP晶体管来实现双极性工作。

If you are unfamiliar with higher voltage circuit construction, I would recommend making a radio with a transistor or field effect transistor.

如果你不熟悉高乙电下的制作，我建议你制作晶体管或者场效应管的收音机。

The fabrication and analysis of poly-Si thin film transistor and Si nanowires field effect transistor were studied in this thesis.

本论文是有关低温多晶矽薄膜电晶体与矽奈米线场效电晶体之制备与分析。

In order to grasp the characteristic of the field effect transistor, new idea was brought forward for expressing the field effect transistor with digital formula in teaching course.

为学习掌握场效应管的特性，在教学中提出了数字公式表示场效应管规律的新方法。

A control circuit is connected to the field effect transistor and provides a current through a control current path to produce the field effect transistor input voltage.

控制电路连接到场效应晶体管并提供通过控制电流路径的电流以产生场效应晶体管输入电压。

And highlights the DNA field effect transistor sensor of the study process, embodies the DNA field effect transistor sensor is small in size, light weight, easy to implement integration features in the development of multiple genes simultaneously testing has irreplaceable advantages.

并着重介绍了DNA场效应晶体管传感器的实验研究过程，体现了DNA场效应管传感器具有体积小、重量轻、易于实现集成化的特点，在发展多基因同步检测方面有着不可替代的优势。

As-grown ZnO:N material was used as active channel layer and Si3N4 was used as gate insulator to fabricate thin-film transistor. The fabricated devices on glasses demonstrate typical field effect transistor characteristics.

接着我们把掺氮ZnO薄膜作为沟道层材料，用Si3N4做栅绝缘层在非晶玻璃上制备了ZnO基薄膜晶体管，ZnO-TFT器件表现出了典型的场效应晶体管的输出特性。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。