limiting frequency

简明释义

截止频率

英英释义

例句

1.To avoid distortion, the system must operate below the limiting frequency 限制频率 specified by the manufacturer.

为了避免失真，系统必须在制造商指定的限制频率以下运行。

2.In audio engineering, understanding the limiting frequency 限制频率 is crucial for sound quality.

在音频工程中，理解限制频率对音质至关重要。

3.The limiting frequency 限制频率 of a filter determines how well it can suppress unwanted signals.

滤波器的限制频率决定了它抑制不必要信号的能力。

4.The research focused on the limiting frequency 限制频率 of electromagnetic waves in different materials.

研究集中在不同材料中的限制频率上。

5.The engineer calculated the limiting frequency 限制频率 of the circuit to ensure it would operate efficiently.

工程师计算了电路的限制频率以确保其高效运行。

作文

In the field of physics and engineering, understanding various concepts is crucial for innovation and development. One such concept is the limiting frequency, which plays a significant role in signal processing and communication systems. The limiting frequency can be defined as the maximum frequency at which a system can operate effectively without distortion or loss of information. It is a critical parameter that determines the bandwidth of a system and influences the overall performance of devices such as amplifiers, filters, and oscillators.To illustrate the importance of the limiting frequency, let us consider an example of audio systems. When we listen to music, our audio equipment must reproduce sound waves accurately. If the frequency of the sound wave exceeds the limiting frequency of the audio system, the sound may become distorted or inaudible. For instance, a speaker with a limiting frequency of 20 kHz will struggle to produce sounds above this threshold, resulting in a loss of high-frequency details in the music. This is why understanding the limiting frequency is essential for engineers when designing audio equipment, as it directly impacts the listening experience.Moreover, the limiting frequency is not only relevant in audio systems but also in telecommunications. In wireless communication, the transmission of signals over long distances is subject to various limitations, including the limiting frequency. If the frequency of the transmitted signal exceeds the limiting frequency of the communication channel, it can lead to signal degradation and a decrease in the quality of the received information. Engineers must carefully analyze the limiting frequency of both the transmitter and the receiver to ensure effective communication.In addition to practical applications, the concept of limiting frequency is also significant in theoretical studies. Researchers often explore the implications of limiting frequency in various fields, such as quantum mechanics and electromagnetism. Understanding how limiting frequency interacts with other physical properties can lead to new discoveries and advancements in technology.Furthermore, the limiting frequency can vary based on several factors, including temperature, material properties, and system design. Engineers must account for these variables when determining the limiting frequency of their systems. For example, in semiconductor devices, the limiting frequency can change with temperature fluctuations, which may affect the performance of electronic circuits. Therefore, maintaining optimal operating conditions is essential for ensuring that the limiting frequency remains within acceptable limits.In conclusion, the concept of limiting frequency is fundamental in various fields, including audio engineering, telecommunications, and theoretical physics. By understanding the limiting frequency, engineers and researchers can design more effective systems that deliver high-quality performance. As technology continues to advance, the significance of the limiting frequency will only grow, making it an essential topic for study and exploration in the modern world.

在物理和工程领域，理解各种概念对于创新和发展至关重要。其中一个概念是限制频率，它在信号处理和通信系统中发挥着重要作用。限制频率可以定义为系统能够有效运行而不失真或信息丢失的最大频率。这是决定系统带宽的关键参数，并影响放大器、滤波器和振荡器等设备的整体性能。为了说明限制频率的重要性，让我们考虑一个音频系统的例子。当我们听音乐时，音频设备必须准确地再现声波。如果声波的频率超过了音频系统的限制频率，声音可能会变得失真或听不清。例如，具有20 kHz限制频率的扬声器将难以产生超过此阈值的声音，从而导致音乐中的高频细节丧失。这就是为什么工程师在设计音频设备时理解限制频率至关重要，因为它直接影响听觉体验。此外，限制频率不仅与音频系统相关，还与电信行业有关。在无线通信中，信号在长距离传输过程中受到多种限制，包括限制频率。如果传输信号的频率超过了通信通道的限制频率，则可能导致信号退化，接收到的信息质量下降。工程师必须仔细分析发射器和接收器的限制频率，以确保有效的通信。除了实际应用外，限制频率的概念在理论研究中也很重要。研究人员经常探讨限制频率在量子力学和电磁学等各个领域的影响。理解限制频率如何与其他物理特性相互作用，可以带来新的发现和技术进步。此外，限制频率可能会根据多个因素而变化，包括温度、材料特性和系统设计。工程师在确定其系统的限制频率时必须考虑这些变量。例如，在半导体器件中，温度波动可能会改变限制频率，这可能会影响电子电路的性能。因此，保持最佳操作条件对确保限制频率保持在可接受的范围内至关重要。总之，限制频率的概念在音频工程、电信和理论物理等多个领域都是基础性的。通过理解限制频率，工程师和研究人员可以设计出更有效的系统，提供高质量的性能。随着技术的不断进步，限制频率的重要性只会增加，使其成为现代世界中值得研究和探索的主题。