audio center frequency

简明释义

伴音中心频率

英英释义

Audio center frequency refers to the specific frequency at which an audio signal is centered or predominantly present, typically used in the context of filters or equalizers to define the peak response of a sound.

音频中心频率是指音频信号集中或主要存在的特定频率,通常用于滤波器或均衡器的上下文中,以定义声音的峰值响应。

例句

1.To reduce background noise, we lowered the audio center frequency around 250 Hz.

为了减少背景噪音,我们降低了大约250 Hz的音频中心频率

2.The audio center frequency of 1 kHz is often used for boosting guitar sounds.

1 kHz的音频中心频率通常用于提升吉他声音。

3.When setting up the equalizer, it's crucial to know the audio center frequency for each band.

在设置均衡器时,了解每个频段的音频中心频率是至关重要的。

4.The audio engineer adjusted the audio center frequency to enhance the vocal clarity in the mix.

音频工程师调整了音频中心频率以增强混音中的人声清晰度。

5.In a sound system, the audio center frequency determines how frequencies are distributed.

在音响系统中,音频中心频率决定了频率的分布方式。

作文

In the world of audio engineering and sound design, understanding the concept of audio center frequency is crucial for achieving high-quality sound reproduction. The term audio center frequency refers to the frequency at which a particular sound signal is most prominent or has the greatest amplitude. This frequency serves as a reference point that helps audio engineers manipulate sound in various ways, such as equalization, filtering, and mixing. By focusing on the audio center frequency, sound professionals can enhance or attenuate specific frequencies to create a balanced and pleasing auditory experience. To illustrate the importance of audio center frequency, consider the process of equalization (EQ). EQ is a fundamental tool used in music production and live sound reinforcement to adjust the balance of frequency components within an audio signal. Each instrument or vocal track in a mix has its own unique audio center frequency. For example, a kick drum might have a strong presence around 60 Hz, while a snare drum often peaks around 200 Hz. By identifying these audio center frequencies, an engineer can boost or cut certain frequencies to ensure that each element of the mix occupies its own sonic space without clashing with others.Furthermore, understanding audio center frequency is essential when designing sound systems for different environments. Different venues, whether they are concert halls, clubs, or outdoor festivals, have unique acoustic properties that affect how sound is perceived. An audio engineer must take into account the audio center frequencies of the instruments being played and the characteristics of the venue to optimize the sound system. For instance, if the venue has a lot of low-end resonance, the engineer may need to adjust the audio center frequency settings on the equalizer to prevent muddiness in the mix.In addition to music production and live sound, the concept of audio center frequency is also relevant in fields like telecommunications and audio analysis. In these areas, understanding the audio center frequency can help in the design of communication systems that effectively transmit and receive audio signals. For instance, in telephony, specific frequencies are assigned to different types of signals to ensure clarity and reduce interference. Knowing the audio center frequency allows engineers to optimize these systems for better performance.Moreover, the study of audio center frequency extends beyond technical applications; it also plays a significant role in our everyday listening experiences. For instance, when we listen to music, our brains naturally gravitate towards certain audio center frequencies that evoke emotional responses. This phenomenon is why certain songs resonate more deeply with listeners, as they may contain frequencies that align with our preferences and experiences.In conclusion, the concept of audio center frequency is integral to various aspects of sound production and analysis. It serves as a foundation for techniques such as equalization, sound system design, and audio communication. By mastering the understanding of audio center frequency, audio professionals can enhance the quality of their work, creating richer and more engaging soundscapes for audiences around the world. As technology continues to evolve, the significance of audio center frequency will undoubtedly remain a key component in the pursuit of exceptional audio experiences.

在音频工程和声音设计的世界中,理解“音频中心频率”的概念对于实现高质量的声音再现至关重要。术语“音频中心频率”指的是特定声音信号最突出或幅度最大的频率。这个频率作为参考点,帮助音频工程师以各种方式操作声音,例如均衡、过滤和混合。通过关注“音频中心频率”,声音专业人士可以增强或衰减特定频率,以创造出平衡和愉悦的听觉体验。为了说明“音频中心频率”的重要性,可以考虑均衡(EQ)过程。EQ是音乐制作和现场声音增强中使用的基本工具,用于调整音频信号中频率成分的平衡。混音中的每个乐器或人声轨道都有其独特的“音频中心频率”。例如,低音鼓的强度可能集中在60 Hz左右,而小军鼓通常在200 Hz附近达到峰值。通过识别这些“音频中心频率”,工程师可以提升或削减某些频率,以确保混音的每个元素占据自己的声学空间,而不会与其他元素冲突。此外,理解“音频中心频率”在为不同环境设计音响系统时也至关重要。不同的场地,无论是音乐厅、俱乐部还是户外音乐节,都具有独特的声学特性,影响声音的感知。音频工程师必须考虑所演奏乐器的“音频中心频率”以及场地的特征,以优化音响系统。例如,如果场地有较多的低频共鸣,工程师可能需要调整均衡器上的“音频中心频率”设置,以防止混音中的模糊感。除了音乐制作和现场声音外,“音频中心频率”的概念在电信和音频分析等领域也很相关。在这些领域,理解“音频中心频率”可以帮助设计有效传输和接收音频信号的通信系统。例如,在电话通信中,特定频率被分配给不同类型的信号,以确保清晰度并减少干扰。了解“音频中心频率”使工程师能够优化这些系统以获得更好的性能。此外,“音频中心频率”的研究超越了技术应用;它在我们日常的听觉体验中也发挥着重要作用。例如,当我们听音乐时,我们的大脑自然会倾向于某些“音频中心频率”,这些频率会引发情感反应。这种现象就是为什么某些歌曲能更深刻地与听众产生共鸣,因为它们可能包含与我们的偏好和经历相一致的频率。总之,“音频中心频率”的概念是声音制作和分析各个方面的基础。它作为均衡、音响系统设计和音频通信等技术的基础。通过掌握对“音频中心频率”的理解,音频专业人士可以提升他们工作的质量,为全球观众创造更丰富、更具吸引力的声音景观。随着技术的不断发展,“音频中心频率”的重要性无疑将继续成为追求卓越音频体验的关键组成部分。

相关单词

audio

audio详解:怎么读、什么意思、用法

frequency

frequency详解:怎么读、什么意思、用法