television waveform

简明释义

电视信号波形

英英释义

A television waveform is a graphical representation of the electrical signal that carries video and audio information in a television broadcast.

电视波形是携带电视广播中视频和音频信息的电信号的图形表示。

例句

1.Understanding the television waveform is crucial for troubleshooting signal issues.

理解电视波形对于排除信号问题至关重要。

2.The engineer analyzed the television waveform to ensure the broadcast quality was optimal.

工程师分析了电视波形以确保广播质量最佳。

3.The television waveform displayed on the monitor showed irregularities that indicated a problem.

显示器上显示的电视波形出现不规则,表明存在问题。

4.By adjusting the settings, we can improve the clarity of the television waveform during transmission.

通过调整设置,我们可以改善传输过程中电视波形的清晰度。

5.We need to capture the television waveform to analyze the frequency response.

我们需要捕捉电视波形以分析频率响应。

作文

The world of television has undergone significant transformations since its inception. One of the fundamental concepts that underpin the technology behind television is the television waveform. A television waveform refers to the graphical representation of the electrical signals that are transmitted to create images and sounds on a television screen. Understanding this concept is essential for anyone interested in the mechanics of how television works, from engineers to content creators.When we think about television, we often focus on the content being displayed, such as our favorite shows or movies. However, the magic behind these visuals lies in the television waveform. This waveform carries the information needed to reproduce images and audio accurately. Essentially, it is the backbone of the television signal, dictating how pixels on the screen light up and how sound waves are produced.The television waveform can be divided into several components. The most critical aspect is the video signal, which captures the brightness and color of each pixel. This signal is modulated in such a way that it can be transmitted over various mediums, whether through cable, satellite, or over-the-air broadcasting. Additionally, there is the audio signal, which accompanies the video and ensures that viewers receive synchronized sound with their visual experience.In the early days of television, the television waveform was relatively simple, primarily consisting of analog signals. As technology advanced, the introduction of digital signals brought about a new era in broadcasting. Digital television waveforms allow for higher quality images and sound, providing a more immersive viewing experience. Furthermore, they enable features such as high-definition (HD) and ultra-high-definition (UHD) broadcasts, which have become standard today.Understanding the television waveform also plays a crucial role in troubleshooting issues that may arise during transmission. For instance, if a viewer experiences poor picture quality or sound distortion, technicians can analyze the television waveform to identify the source of the problem. This analysis can reveal whether the issue lies in the transmission line, the receiver, or even the content itself.Moreover, the television waveform is not just limited to traditional television sets. With the rise of streaming services and smart TVs, the principles behind the television waveform remain relevant. Streaming platforms utilize similar waveforms to transmit data over the internet, ensuring that users can enjoy high-quality content on-demand. As a result, knowledge of how television waveforms function can aid in understanding the broader landscape of modern media consumption.In conclusion, the television waveform is a vital concept in the realm of television technology. It serves as the foundation for how images and sounds are transmitted and reproduced, affecting everything from broadcast quality to troubleshooting methods. As we continue to advance in technology, the importance of understanding the television waveform will only grow, especially as we navigate an increasingly digital world. For anyone passionate about media, engineering, or technology, grasping the intricacies of the television waveform is essential for appreciating the complexities of the television experience.

电视的世界自其诞生以来经历了重大的变革。支撑电视技术的基本概念之一是电视波形电视波形是指传输到电视屏幕上以创建图像和声音的电信号的图形表示。理解这个概念对于任何对电视工作原理感兴趣的人来说都是必不可少的,从工程师到内容创作者。当我们想到电视时,往往关注的是展示的内容,比如我们最喜欢的节目或电影。然而,这些视觉效果背后的魔力在于电视波形。该波形携带着再现图像和音频所需的信息。基本上,它是电视信号的支柱,决定了屏幕上像素的亮度和颜色以及声音波的产生。电视波形可以分为几个组成部分。最关键的方面是视频信号,它捕捉每个像素的亮度和颜色。该信号以一种可以通过各种媒介(无论是有线、卫星还是地面广播)传输的方式进行调制。此外,还有伴随视频的音频信号,确保观众在观看时获得同步的声音。在电视的早期,电视波形相对简单,主要由模拟信号组成。随着技术的进步,数字信号的引入带来了广播的新纪元。数字电视波形允许更高质量的图像和声音,提供更具沉浸感的观看体验。此外,它们使高清(HD)和超高清(UHD)广播等功能成为可能,这些功能如今已成为标准。理解电视波形在排查传输过程中可能出现的问题中也起着至关重要的作用。例如,如果观众遇到画质差或声音失真,技术人员可以分析电视波形以确定问题的来源。这种分析可以揭示问题是否出在传输线路、接收器甚至内容本身。此外,电视波形不仅限于传统电视机。随着流媒体服务和智能电视的兴起,电视波形背后的原理仍然相关。流媒体平台利用类似的波形通过互联网传输数据,确保用户可以按需享受高质量的内容。因此,了解电视波形的运作可以帮助理解现代媒体消费的更广泛格局。总之,电视波形是电视技术领域中的一个重要概念。它作为图像和声音传输及再现的基础,影响着从广播质量到故障排除方法的方方面面。随着技术的不断进步,理解电视波形的重要性只会增加,尤其是在我们导航日益数字化的世界时。对于任何热衷于媒体、工程或技术的人来说,掌握电视波形的复杂性是欣赏电视体验复杂性的关键。

相关单词

television

television详解:怎么读、什么意思、用法

waveform

waveform详解:怎么读、什么意思、用法