delay line

简明释义

延迟线

英英释义

A delay line is a device or medium used to delay the transmission of a signal or data for a specified period of time.

延迟线是一种用于在特定时间内延迟信号或数据传输的设备或介质。

例句

1.In signal processing, a delay line 延迟线 helps to create echoes in audio systems.

在信号处理过程中,delay line 延迟线 有助于在音频系统中创建回声。

2.The radar system employs a delay line 延迟线 to improve the accuracy of target detection.

雷达系统使用 delay line 延迟线 来提高目标检测的准确性。

3.A fiber optic delay line 延迟线 can be used in telecommunications to enhance signal quality.

光纤 delay line 延迟线 可用于电信以增强信号质量。

4.Engineers designed a delay line 延迟线 for the audio processing unit to manage sound effects.

工程师为音频处理单元设计了一个 delay line 延迟线 来管理音效。

5.In a digital communication system, a delay line 延迟线 is used to synchronize signals from different sources.

在数字通信系统中,delay line 延迟线 被用来同步来自不同源的信号。

作文

In the world of electronics and signal processing, the concept of a delay line is crucial for various applications. A delay line is a device or medium that delays the transmission of a signal for a specific period of time. This can be achieved through different methods, including using physical lengths of wire, fiber optics, or digital memory. Understanding how delay lines work and their applications can greatly enhance our knowledge of modern communication systems.One of the primary uses of a delay line is in telecommunications, where signals need to be synchronized before being processed. For instance, in a digital communication system, data packets may arrive at different times due to varying distances traveled. A delay line can be employed to align these packets, ensuring that they are processed in the correct order. This synchronization is vital for maintaining the integrity of the transmitted information and improving overall system performance.Moreover, delay lines are also used in audio processing. In music production, effects such as echo or reverb rely on delayed signals to create depth and richness in sound. By adjusting the length of the delay line, sound engineers can manipulate how long it takes for an audio signal to return after being played. This technique is widely used in recording studios to enhance the listening experience and create unique soundscapes.Another fascinating application of delay lines is in radar and sonar systems. These systems use delay lines to process signals that bounce off objects, allowing for the detection and ranging of those objects. By measuring the time it takes for a signal to travel to an object and back, the system can calculate the distance to the object accurately. This capability is essential for navigation, weather forecasting, and even military operations.In addition to telecommunications and audio processing, delay lines play a significant role in video processing as well. For example, when broadcasting live events, there may be a need for a slight delay to allow for real-time editing or to ensure that all viewers receive the same feed simultaneously. A delay line helps achieve this by holding the video signal for a brief period before it is transmitted to viewers, thereby preventing any discrepancies in the broadcast.Furthermore, the advancement of technology has led to the development of more sophisticated delay lines. Digital delay lines, for instance, utilize algorithms to store and manipulate signals in a more efficient manner. These innovations have opened up new possibilities in fields such as artificial intelligence and machine learning, where timing and synchronization of data are critical.In conclusion, the concept of a delay line is integral to various fields, including telecommunications, audio and video processing, and radar systems. By delaying signals for a specific duration, delay lines enable synchronization, enhance sound quality, improve detection capabilities, and facilitate smooth broadcasting. As technology continues to evolve, the applications of delay lines will undoubtedly expand, further demonstrating their importance in modern communication and signal processing systems. Understanding the function and significance of delay lines not only enriches our knowledge but also highlights the intricate mechanisms that underpin the technologies we rely on daily.

在电子和信号处理的世界中,延迟线的概念对于各种应用至关重要。延迟线是一个设备或介质,用于延迟信号的传输特定时间。这可以通过不同的方法实现,包括使用物理长度的电线、光纤或数字存储器。理解延迟线的工作原理及其应用,可以大大增强我们对现代通信系统的认识。延迟线的主要用途之一是在电信中,在这里,信号需要在处理之前进行同步。例如,在数字通信系统中,数据包可能由于旅行的距离不同而在不同的时间到达。可以使用延迟线来对齐这些数据包,确保它们以正确的顺序进行处理。这种同步对于维护传输信息的完整性和提高整体系统性能至关重要。此外,延迟线还用于音频处理。在音乐制作中,回声或混响等效果依赖于延迟信号来创造声音的深度和丰富感。通过调整延迟线的长度,声音工程师可以操纵音频信号返回的时间。这种技术在录音室中被广泛使用,以增强听觉体验并创造独特的音效。延迟线的另一个迷人的应用是在雷达和声纳系统中。这些系统使用延迟线处理从物体反弹回来的信号,从而允许对这些物体进行检测和测距。通过测量信号到达物体并返回所需的时间,系统可以准确计算到物体的距离。这种能力对于导航、天气预报甚至军事行动至关重要。除了电信和音频处理,延迟线在视频处理中的作用也很重要。例如,在直播事件时,可能需要稍微延迟,以便进行实时编辑或确保所有观众同时接收相同的信号。延迟线通过在信号传输到观众之前持有视频信号一段时间来帮助实现这一点,从而防止广播中的任何差异。此外,技术的进步导致了更复杂的延迟线的发展。例如,数字延迟线利用算法以更高效的方式存储和处理信号。这些创新为人工智能和机器学习等领域开辟了新的可能性,在这些领域中,数据的时机和同步至关重要。总之,延迟线的概念在电信、音频和视频处理以及雷达系统等多个领域中都是不可或缺的。通过延迟信号特定的持续时间,延迟线使得同步、增强音质、改善探测能力和促进流畅广播成为可能。随着技术的不断发展,延迟线的应用无疑会扩大,进一步证明其在现代通信和信号处理系统中的重要性。理解延迟线的功能和意义不仅丰富了我们的知识,也突显了支撑我们日常依赖的技术背后的复杂机制。