multiplexer

简明释义

英[ˈmʌltəpleksə(r)]美[ˈmʌltɪˌpleksər]

n. [计][通信] 多工器；多路器；[通信] 多路转接器

英英释义

单词用法

同义词

反义词

例句

1.Adds a multiplexer, demultiplexer, or a similar device to your network diagram.

在网络图中添加多路复用器、信号分离器或类似设备。

2.Each multiplexer instance is deployed as a separate process.

每个多路复用器实例都被部署为单独的进程。

3.Drag to indicate the location of a video multiplexer.

拖动可指示视频多路转换器的位置。

4.If you are using connection concentration software or a multiplexer, you must count the number of users before the are concentraed.

如果使用连接集中软件或多路器，则必须在进行集中之前 计算用户数量。

5.Optical add-drop multiplexer (OADM) is one of the key components for wavelength division multiplexing (WDM) system.

光分插复用器(OADM)是波分复用(WDM)系统中的关键器件之一。

6.Low power 16-input multiplexer. Commercial grade device with burn-in.

低功耗16输入多工器。商业级设备老化。

7.The multiplexer can be constructed from either mechanical switches or solid-state devices (such ad CMOS switches).

多路开关可以用机械开关或者固态器件（例如CMOS）开关构成。

8.And then a data multiplexer by using Q4401 and high rate single chip computer is introduced.

给出了一个以Q4401和高速单片机为核心的数据话音复接系统；

9.The analog channel is controlled by multiplexer.

模拟通道用多路开关来控制。

10.The multiplexer is used to combine multiple signals into one for transmission.

使用多路复用器将多个信号组合成一个进行传输。

11.In digital circuits, a multiplexer can select one of many input signals and forward it to a single output line.

在数字电路中，多路复用器可以选择多个输入信号中的一个，并将其转发到单个输出线路。

12.A multiplexer can significantly reduce the number of data lines needed in a communication system.

多路复用器可以显著减少通信系统中所需的数据线数量。

13.When designing a network, engineers often use a multiplexer to manage bandwidth efficiently.

在设计网络时，工程师通常使用多路复用器有效管理带宽。

14.The multiplexer allows for easier data management by consolidating multiple inputs.

多路复用器通过合并多个输入，使数据管理变得更容易。

作文

In the realm of digital electronics, a crucial component that plays a significant role in data transmission and processing is the multiplexer. A multiplexer is an electronic device that selects one of several input signals and forwards the selected input into a single line. This functionality is essential in various applications, including communication systems, data routing, and signal processing. To better understand the significance of a multiplexer, it is important to explore its structure, operation, and practical uses. The basic structure of a multiplexer consists of multiple input lines, a single output line, and control signals that determine which input is selected. For example, a 4-to-1 multiplexer has four input lines, one output line, and two control lines. The control lines are used to select one of the four inputs, allowing the multiplexer to route the chosen input to the output. This selection process is based on a binary number represented by the control signals, which makes multiplexers efficient for managing multiple data streams without requiring additional physical wiring. One of the primary advantages of using a multiplexer is its ability to conserve bandwidth. In communication systems, for instance, multiple signals can be transmitted over a single channel, reducing the need for multiple lines and simplifying the overall system design. This is particularly beneficial in scenarios where space and resources are limited, such as in satellite communications or fiber optic networks. By utilizing a multiplexer, engineers can maximize the efficiency of data transmission, ensuring that valuable bandwidth is not wasted. Furthermore, multiplexers are instrumental in digital circuits where they facilitate the implementation of complex logic functions. By combining several inputs into one output, multiplexers can simplify circuit designs and reduce the number of components required. This not only saves space on circuit boards but also enhances the reliability of the system by minimizing potential points of failure. As technology continues to advance, the role of multiplexers in integrated circuits and microprocessors becomes increasingly vital, enabling faster and more efficient computing. In addition to their technical applications, multiplexers also serve a critical function in everyday devices. For example, in a television set, a multiplexer can be used to switch between various input sources, such as cable, satellite, or streaming services. This allows users to easily navigate through different content options without having to physically change connections. Similarly, in audio equipment, multiplexers enable the selection of different audio sources, providing a seamless user experience. In conclusion, the multiplexer is an essential component in modern electronics, facilitating efficient data handling and transmission. Its ability to select from multiple inputs and route them to a single output makes it invaluable in various applications, from telecommunications to consumer electronics. As we continue to innovate and develop new technologies, the importance of multiplexers will undoubtedly grow, shaping the future of digital communication and processing. Understanding how a multiplexer works and its applications not only enhances our knowledge of electronics but also highlights the intricate systems that underpin our daily lives.

在数字电子学领域，一个在数据传输和处理过程中发挥重要作用的关键组件是多路复用器。多路复用器是一种电子设备，它选择多个输入信号中的一个，并将所选输入转发到单个线路中。这种功能在各种应用中都是必不可少的，包括通信系统、数据路由和信号处理。为了更好地理解多路复用器的重要性，深入探讨其结构、操作和实际用途是非常重要的。 多路复用器的基本结构由多个输入线、一个输出线和控制信号组成，后者决定哪个输入被选中。例如，一个4对1的多路复用器有四个输入线、一个输出线和两个控制线。控制线用于选择四个输入中的一个，使得多路复用器能够将所选输入路由到输出。这一选择过程基于控制信号所表示的二进制数，这使得多路复用器在不需要额外物理布线的情况下高效管理多个数据流。 使用多路复用器的主要优点之一是能够节省带宽。在通信系统中，例如，可以通过单个通道传输多个信号，从而减少多条线路的需求，简化整个系统设计。这在空间和资源有限的情况下尤为有利，例如在卫星通信或光纤网络中。通过利用多路复用器，工程师可以最大化数据传输的效率，确保宝贵的带宽不会被浪费。 此外，多路复用器在数字电路中也起着重要作用，因为它们促进了复杂逻辑功能的实现。通过将多个输入组合成一个输出，多路复用器可以简化电路设计，并减少所需的组件数量。这不仅节省了电路板上的空间，而且通过最小化潜在故障点来提高系统的可靠性。随着技术的不断进步，多路复用器在集成电路和微处理器中的作用变得越来越重要，使得计算速度更快、效率更高。 除了技术应用外，多路复用器在日常设备中也发挥着关键作用。例如，在电视机中，多路复用器可以用于在各种输入源之间切换，如有线、卫星或流媒体服务。这使得用户能够轻松浏览不同的内容选项，而无需物理更改连接。类似地，在音频设备中，多路复用器使得选择不同音频源成为可能，为用户提供无缝的体验。 总之，多路复用器是现代电子设备中的一个基本组件，促进了高效的数据处理和传输。它从多个输入中选择并将其路由到单个输出的能力，使其在各种应用中不可或缺，从电信到消费电子产品。随着我们继续创新和开发新技术，多路复用器的重要性无疑会增加，塑造数字通信和处理的未来。理解多路复用器的工作原理及其应用，不仅增强了我们对电子学的认识，也突显了支撑我们日常生活的复杂系统。