junction transistor

简明释义

面结型晶体管

英英释义

例句

1.A common type of junction transistor 结型晶体管 is the bipolar junction transistor (BJT).

一种常见的结型晶体管是双极结型晶体管（BJT）。

2.The junction transistor 结型晶体管 can be found in various electronic devices like radios and televisions.

结型晶体管可以在收音机和电视等多种电子设备中找到。

3.Engineers often use a junction transistor 结型晶体管 for signal amplification.

工程师们常使用结型晶体管进行信号放大。

4.The junction transistor 结型晶体管 is a fundamental component in modern electronics.

结型晶体管是现代电子设备中的基本元件。

5.In this circuit, the junction transistor 结型晶体管 acts as a switch.

在这个电路中，结型晶体管充当开关。

作文

The evolution of electronic devices has been significantly influenced by the development of various types of transistors. Among these, the junction transistor (结型晶体管) stands out as a pivotal component in modern electronics. The junction transistor is a semiconductor device that can amplify or switch electronic signals and electrical power, making it essential for countless applications ranging from radios to computers.To understand the significance of the junction transistor, it is important to delve into its structure and functionality. A typical junction transistor consists of three layers of semiconductor material, each with different doping levels. These layers form two p-n junctions, which are crucial for the operation of the device. The arrangement of these layers allows the junction transistor to control the flow of current, enabling it to function as an amplifier or a switch.One of the primary advantages of the junction transistor is its ability to operate at high speeds while consuming relatively low power. This characteristic makes it ideal for a wide range of applications in digital circuits, where rapid switching is necessary. For example, in computer processors, junction transistors are used to perform millions of calculations per second, allowing for the advanced computing capabilities we enjoy today.Moreover, the junction transistor has played a crucial role in the miniaturization of electronic components. Before the advent of transistors, vacuum tubes were the primary technology used for amplification and switching. However, vacuum tubes were bulky, fragile, and consumed a lot of power. The invention of the junction transistor led to smaller, more reliable, and energy-efficient devices. This transition marked the beginning of the modern electronics age, leading to the development of portable devices and the proliferation of consumer electronics.The impact of the junction transistor extends beyond just individual devices; it has also transformed entire industries. In telecommunications, for instance, junction transistors are integral to the functioning of transmitters and receivers, enabling efficient communication over long distances. Similarly, in the automotive industry, they are used in various electronic control systems that enhance vehicle performance and safety.In conclusion, the junction transistor (结型晶体管) is a fundamental building block of modern electronics, playing a vital role in amplifying and switching signals. Its unique structure and functionality have allowed for advancements in speed, efficiency, and miniaturization of electronic devices. As technology continues to evolve, the importance of the junction transistor will undoubtedly persist, paving the way for future innovations in various fields. Understanding this key component is essential for anyone interested in electronics and technology, as it represents a cornerstone of contemporary electronic design and application.

电子设备的发展受到了各种类型晶体管发展的重大影响。其中，junction transistor（结型晶体管）作为现代电子学的一个关键组件脱颖而出。junction transistor 是一种半导体器件，能够放大或切换电子信号和电力，这使得它在从收音机到计算机等无数应用中都是必不可少的。要理解junction transistor的重要性，有必要深入了解其结构和功能。典型的junction transistor由三层不同掺杂水平的半导体材料组成。这些层形成两个p-n结，这是该器件操作的关键。这些层的排列使得junction transistor能够控制电流的流动，从而使其能够作为放大器或开关。junction transistor的主要优点之一是它能够以高速度工作，同时消耗相对较低的功率。这一特性使其成为数字电路中广泛应用的理想选择，因为快速切换是必要的。例如，在计算机处理器中，junction transistors用于每秒执行数百万次计算，使我们今天享有的先进计算能力成为可能。此外，junction transistor在电子元件小型化方面也发挥了至关重要的作用。在晶体管出现之前，真空管是用于放大和切换的主要技术。然而，真空管体积庞大，易碎且消耗大量电力。junction transistor的发明导致了更小、更可靠和更节能的设备的出现。这一过渡标志着现代电子时代的开始，促成了便携式设备的发展和消费电子产品的普及。junction transistor的影响不仅限于单个设备；它还改变了整个行业。例如，在电信领域，junction transistors是发射机和接收机功能的重要组成部分，使得长距离通信更加高效。同样，在汽车工业中，它们被用于各种电子控制系统，以提高车辆性能和安全性。总之，junction transistor（结型晶体管）是现代电子学的基础构件，在放大和切换信号方面发挥着至关重要的作用。其独特的结构和功能使得电子设备在速度、效率和小型化方面得以进步。随着技术的不断发展，junction transistor的重要性无疑将持续存在，为各个领域的未来创新铺平道路。理解这一关键组件对于任何对电子学和技术感兴趣的人来说都是至关重要的，因为它代表了当代电子设计和应用的基石。