center frequency

简明释义

中心频率

英英释义

例句

1.The center frequency of the bandpass filter determines which signals will pass through.

带通滤波器的中心频率决定了哪些信号将通过。

2.To optimize the audio output, we need to adjust the center frequency of the equalizer.

为了优化音频输出，我们需要调整均衡器的中心频率。

3.The antenna is designed to operate efficiently at its center frequency of 2.4 GHz.

该天线设计为在其中心频率2.4 GHz下高效工作。

4.Understanding the center frequency helps in designing better communication systems.

理解中心频率有助于设计更好的通信系统。

5.The center frequency of this filter is set to 1 kHz to enhance speech clarity.

这个滤波器的中心频率设置为1 kHz，以增强语音清晰度。

作文

In the field of signal processing, the concept of center frequency (中心频率) plays a crucial role in understanding how signals behave and how they can be manipulated for various applications. The center frequency is defined as the frequency at which the power of a signal is concentrated. It is particularly important in communications, audio engineering, and various fields of electronics. Understanding this concept can greatly enhance our ability to design and analyze systems that rely on frequency modulation, filtering, and other related processes.To illustrate the significance of center frequency (中心频率), consider a radio station broadcasting at a specific frequency. The center frequency of the broadcast signal determines the primary frequency at which the station transmits its information. For instance, if a radio station operates at 100 MHz, this value represents the center frequency of the signal. Listeners tuning in to this frequency will receive the clearest and most powerful signal. If they stray too far from this center frequency (中心频率), the quality of the reception diminishes, leading to static or distortion.Another application where center frequency (中心频率) is vital is in audio processing. Equalizers used in sound mixing often have bands centered around specific center frequencies. For example, a band might be centered at 1 kHz, meaning that the equalizer will boost or cut frequencies around this point to enhance or suppress certain characteristics of the sound. This manipulation is essential for achieving the desired audio quality in music production or live sound reinforcement.The concept of center frequency (中心频率) also extends to filter design. In designing a band-pass filter, engineers must specify the center frequency to determine which frequencies will be allowed to pass through while attenuating others. This is crucial in applications such as telecommunications, where specific frequency bands are allocated for different services. By carefully selecting the center frequency (中心频率) of the filter, engineers can ensure that the system performs optimally without interference from unwanted signals.Moreover, the center frequency (中心频率) is not only relevant in theoretical contexts but also has practical implications in everyday technology. For instance, in wireless communication systems, the center frequency (中心频率) determines the range and effectiveness of data transmission. As technology advances, the need for precise control over center frequencies becomes increasingly important, especially with the rise of 5G networks and beyond.In conclusion, the term center frequency (中心频率) encapsulates a fundamental aspect of signal processing that influences various technological domains. Whether in radio broadcasting, audio engineering, or telecommunications, the understanding and application of center frequency are indispensable for achieving desired outcomes. As we continue to innovate and develop new technologies, mastering the concept of center frequency (中心频率) will remain a key factor in the success of future advancements in these fields.

在信号处理领域，中心频率的概念在理解信号行为及其在各种应用中的操控中起着至关重要的作用。中心频率被定义为信号功率集中所在的频率。这在通信、音频工程以及电子学的多个领域中尤为重要。理解这一概念可以大大增强我们设计和分析依赖于频率调制、滤波及其他相关过程的系统的能力。为了说明中心频率的重要性，可以考虑一个特定频率广播的广播电台。广播信号的中心频率决定了电台传输信息的主要频率。例如，如果一个广播电台在100 MHz上运行，这个值代表了信号的中心频率。调频到这个频率的听众将接收到最清晰、最强大的信号。如果他们偏离这个中心频率，接受质量将下降，导致静电或失真。另一个中心频率至关重要的应用是在音频处理上。用于声音混合的均衡器通常围绕特定的中心频率设置频带。例如，一个频带可能以1 kHz为中心，这意味着均衡器将在这个点周围提升或削减频率，以增强或抑制声音的某些特征。这种操作对于在音乐制作或现场声音增强中达到所需的音质至关重要。中心频率的概念同样扩展到滤波器设计中。在设计带通滤波器时，工程师必须指定中心频率以确定哪些频率将被允许通过，同时衰减其他频率。这在电信等应用中至关重要，因为不同服务被分配了特定的频段。通过仔细选择滤波器的中心频率，工程师可以确保系统在没有干扰的情况下最佳运行。此外，中心频率不仅在理论上下文中相关，而且在日常技术中也有实际意义。例如，在无线通信系统中，中心频率决定了数据传输的范围和有效性。随着技术的进步，对中心频率的精确控制需求变得越来越重要，尤其是在5G网络及更高版本的崛起之际。总之，术语中心频率概括了信号处理的一个基本方面，影响着多个技术领域。无论是在广播、音频工程还是电信中，理解和应用中心频率都是实现期望结果不可或缺的。随着我们继续创新和开发新技术，掌握中心频率的概念将始终是这些领域未来进步成功的关键因素。