查询词典 cloverleaf junction

The change of electrical performances of 1 MeV electron irradiated silicon-germanium heterojunction bipolar transistor and Si bipolar junction transistor was studied.

研究了 1 MeV 不同剂量电子辐照前后 SiGe 异质结晶体管的直流特性，并与 Si 双极晶体管进行了比较。

Using the normal planar technology of bipolar junction transistor,we have fabricated the p n p high frequency,high breakdown voltage transistors which can operate in the wider temperature range from -55℃ to 180℃.

一、引言新器件的设计基于以下三方面的考虑：（1）众所周知，常规双极结型晶体管的hFE随温度上升而增大，具有正的温度系数，特别在较高温度更为严重。

The gap of our country in this field is filled in. 5. The performance fade of general room-temperature bipolar junction transistor at low temperature is simulated, for instance, the current gain, the cut-off frequency, the base resistance and the base-to-emitter capacitance.

以PISCES—2B中的模拟实例——二极管为例，阐述了所开发的半导体器件模拟软件包SE-PISCES的性能，可进行50K-350K下的稳态分析、瞬态分析和交流小信号分析。

An interesting and often-used circuit applying the bipolar junction transistor is the so-called current mirror, which serves as a simple current regulator, supplying nearly constant current to a load over a wide range of load resistances.

一个有趣且常用的双极型晶体管电路就是所谓的电流镜。这是一个简单的电流调整器，可以为很宽的负载范围提供几乎恒定的电流。

Moreover, FSA-TFTs can effectively suppress the floating-body effect and parasitic bipolar junction transistor action compared with conventional TFTs.

而且，它可以有效地抑制浮接基体效应(floating-body effect)和寄生双极性接面电晶体效应(parasitic bipolar junction transistor action)。

Compared with conventional process, the method has good process compatibility, process simplicity, strong controllability and wide application scope, is helpful for realizing low cost and high yield, and manufacturing high frequency low power consumption power junction field effect transistor having a better performance.

本发明与常规工艺流程有很好的工艺兼容性，工艺简单，可控性强，适用范围广，有利于实现低成本和高成品率，制造出性能更优的高频低功耗功率JFET。

Simultaneously the model of bipolar junction transistor and CMOS transistor and the basic circuit units such as current mirrors are briefly introduced; with the topology and model circuit ,the principle and feature of the CC are analyzed. The applications of the CC in the fields of the active network and signal process are synthesized.

首先介绍了模拟集成电路在当代社会中的重要性和集成电路研究的必要性，并简要地介绍了双极型晶体管和CMOS晶体管的模型结构以及几种电流镜电路的原理及性能；从电流传送器的拓扑结构入手，在给出其模型电路的基础上，介绍了电流传送器的工作原理。

In a remarkable series of insights made over a few short weeks, he greatly extended the understanding of semiconductor materials and developed the underlying theory of another, much more robust amplifying device ─ a kind of sandwich made of a crystal with varying impurities added, which came to be known as the junction transistor.

在短短几个礼拜经过一连串非常卓越的判断后，他大大地扩大了当时对于半导体材料的了解，并且从中发展了一套基本的理论，而这套理论能够用来设计另一种更为坚固耐用的增频组件－一种具有如同三明治般夹在一起的一种经由变更不同的添加物所形成的晶体，亦即目前广为人所知的接面晶体管。

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。

All, but emphasis on MOS Field-Effect Transistor and Bipolar Junction Transistor

Final Exam 范围包含所有课程，但着重在金氧半导场效电晶体及载子接面电晶体

Sodium citrate; calcium carbonate; calcium hydroxide; potassium bicorbonate; magnesium carbonate; ferrous sulphate; Zinc sulphate; copper sulphate; manganese sulphate; potassium iodide; sodium selenite.

柠檬酸钠；碳酸钙；氢氧化钙；碳酸氢钾；碳酸镁；硫酸亚铁；硫酸锌；硫酸铜；硫酸锰；碘化钾；亚硒酸钠。

All this to say that I'm glad filmmaking hasn't become completely ironic. I can enjoy an ironic film as much as the next person, but they usually involve a message of some sort. One that's delivered in a smirkingly clever way that requires little in the way of talent.

所有这些都是说，我很高兴电影制作没有变成完全讽刺艺术，我可以和下一个人一样享受讽刺电影的乐趣，虽然他们经常会被划归到一定级别，技术方面不需要很高的才能。