modulation distortion

简明释义

调制失真

英英释义

例句

1.Engineers are developing new techniques to reduce modulation distortion in digital audio systems.

工程师们正在开发新技术，以减少数字音频系统中的调制失真。

2.The speaker's performance was hindered by modulation distortion that caused the sound to be garbled.

扬声器的性能受到调制失真的影响，导致声音变得模糊不清。

3.To improve clarity, we need to minimize the modulation distortion in the transmission line.

为了提高清晰度，我们需要减少传输线上出现的调制失真。

4.The audio engineer noticed significant modulation distortion in the recording, which affected the overall sound quality.

音频工程师注意到录音中存在显著的调制失真，这影响了整体音质。

5.In radio communications, excessive modulation distortion can lead to misinterpretation of signals.

在无线电通信中，过多的调制失真可能导致信号的误解。

作文

In the realm of audio engineering, the term modulation distortion refers to a specific type of distortion that occurs when the modulation of a signal affects its amplitude or frequency characteristics. This phenomenon can significantly impact the quality of sound reproduction, making it an important consideration for audio professionals and enthusiasts alike. Understanding modulation distortion is crucial for anyone involved in the design, production, or enjoyment of audio systems.To grasp the concept of modulation distortion, one must first understand the basics of modulation itself. Modulation is the process of varying a carrier signal's properties, such as its amplitude (AM) or frequency (FM), to encode information. In audio applications, modulation can be used to create effects or to transmit signals over various mediums. However, when the modulation process is not executed properly, it can lead to unwanted alterations in the original signal, resulting in modulation distortion.There are several factors that can contribute to modulation distortion. One of the most common causes is non-linearities in the audio equipment used for processing the signal. When an amplifier or other component does not respond linearly to input signals, it can introduce harmonic and intermodulation distortions that alter the intended sound. This is particularly problematic in high-fidelity audio systems where accuracy and clarity are paramount.Another factor that can cause modulation distortion is the interaction between multiple signals. In complex audio environments, such as live performances or multi-channel recordings, different signals can modulate each other, leading to unexpected changes in sound quality. For example, if two instruments are played simultaneously, their frequencies may interact in a way that creates distortion, affecting the overall listening experience.The consequences of modulation distortion can be quite detrimental. In a professional setting, it can lead to a loss of detail in the audio, making it difficult for listeners to appreciate the nuances of a performance. In consumer audio systems, it can result in a less enjoyable listening experience, driving users to seek out higher-quality equipment that minimizes these distortions.To mitigate modulation distortion, audio engineers often employ various techniques and technologies. One common approach is to use high-quality components that are designed to operate within their linear range, thereby reducing the likelihood of non-linearities. Additionally, careful attention to signal routing and mixing can help prevent unwanted interactions between different audio sources.Furthermore, advancements in digital signal processing (DSP) have provided new tools for managing modulation distortion. With DSP, engineers can analyze and correct distortions in real-time, allowing for more precise control over the audio output. This technology has revolutionized the way audio is produced and consumed, enabling higher fidelity and more immersive experiences for listeners.In conclusion, modulation distortion is a critical concept in audio engineering that affects the quality of sound reproduction. By understanding its causes and implications, audio professionals can take steps to minimize its impact, ensuring that listeners enjoy the best possible audio experience. As technology continues to evolve, the tools available to combat modulation distortion will only improve, paving the way for even greater advancements in the world of sound.In Chinese, modulation distortion translates to "调制失真", which highlights its significance in both technical and practical contexts. Whether in professional settings or casual listening environments, awareness of modulation distortion can help ensure that audio remains true to its original intent, providing a rich and satisfying experience for all who engage with it.

在音频工程领域，术语modulation distortion（调制失真）指的是一种特定类型的失真，当信号的调制影响其幅度或频率特性时，就会发生这种现象。这种现象会显著影响声音再现的质量，因此对于音频专业人士和爱好者来说，这是一个重要的考虑因素。理解modulation distortion（调制失真）对于任何参与音频系统设计、制作或享受的人来说都是至关重要的。要理解modulation distortion（调制失真）的概念，首先必须了解调制的基本知识。调制是改变载波信号属性的过程，例如其幅度（AM）或频率（FM），以编码信息。在音频应用中，调制可用于创造效果或通过各种媒介传输信号。然而，当调制过程未能正确执行时，会导致原始信号的意外变化，从而导致modulation distortion（调制失真）。导致modulation distortion（调制失真）的几个因素中，最常见的原因之一是用于处理信号的音频设备中的非线性。当放大器或其他组件对输入信号的响应不呈线性时，会引入谐波和互调失真，从而改变预期的声音。这在高保真音频系统中尤其成问题，因为准确性和清晰度至关重要。另一个可能导致modulation distortion（调制失真）的因素是多个信号之间的相互作用。在复杂的音频环境中，例如现场表演或多声道录音，不同的信号可能会相互调制，导致声音质量的意外变化。例如，如果两个乐器同时演奏，它们的频率可能会以某种方式相互作用，从而产生失真，影响整体听觉体验。modulation distortion（调制失真）的后果可能非常有害。在专业环境中，它可能导致音频细节的丧失，使听众难以欣赏表演的细微差别。在消费音频系统中，它可能导致较少愉快的听音体验，促使用户寻求能够最小化这些失真的更高质量设备。为了减轻modulation distortion（调制失真），音频工程师通常会采用各种技术和技术。一种常见的方法是使用设计为在其线性范围内运行的高质量组件，从而降低发生非线性的可能性。此外，仔细关注信号路由和混音可以帮助防止不同音频源之间的不必要相互作用。此外，数字信号处理（DSP）的进步为管理modulation distortion（调制失真）提供了新工具。通过DSP，工程师可以实时分析和修正失真，从而更精确地控制音频输出。这项技术彻底改变了音频的制作和消费方式，使听众能够获得更高的保真度和更身临其境的体验。总之，modulation distortion（调制失真）是音频工程中一个关键概念，它影响声音再现的质量。通过理解其原因和影响，音频专业人士可以采取措施来最小化其影响，确保听众享受到最佳的音频体验。随着技术的不断发展，用于对抗modulation distortion（调制失真）的工具只会不断改善，为声音世界的进一步进步铺平道路。在中文中，modulation distortion（调制失真）突显了其在技术和实际背景中的重要性。无论是在专业环境中还是在休闲听音环境中，意识到modulation distortion（调制失真）都可以帮助确保音频保持其原始意图，为所有参与的人提供丰富而令人满意的体验。