frequency multiplication

简明释义

频率倍增

英英释义

例句

1.The concept of frequency multiplication 频率倍增 is crucial for designing efficient oscillators.

设计高效振荡器时，频率倍增 frequency multiplication 的概念至关重要。

2.Engineers utilize frequency multiplication 频率倍增 techniques to enhance signal processing in telecommunications.

工程师利用频率倍增 frequency multiplication 技术来增强电信中的信号处理。

3.The principle of frequency multiplication 频率倍增 is often applied in synthesizers to create complex sounds.

在合成器中，频率倍增 frequency multiplication 的原理常用于创造复杂的声音。

4.In the field of optics, frequency multiplication 频率倍增 can be used to produce new wavelengths of light.

在光学领域，频率倍增 frequency multiplication 可用于产生新的光波长。

5.In radio communications, frequency multiplication 频率倍增 is used to generate higher frequencies from lower ones.

在无线通信中，频率倍增 frequency multiplication 用于从较低的频率生成较高的频率。

作文

In the world of electronics and telecommunications, the concept of frequency multiplication plays a crucial role in enhancing signal processing and communication efficiency. 频率倍增, as it is known in Chinese, refers to the process of generating a signal whose frequency is an integer multiple of a reference frequency. This technique is widely utilized in various applications, including radio transmitters, synthesizers, and even in the design of modern digital circuits.One of the primary advantages of frequency multiplication is its ability to produce higher frequency signals without the need for complex circuitry. For instance, in radio frequency (RF) applications, engineers often require signals at specific frequencies to ensure optimal transmission and reception. By employing frequency multiplication, they can take a lower frequency signal and multiply it to reach the desired frequency, simplifying the overall design and reducing costs.Moreover, frequency multiplication is essential in phase-locked loops (PLLs), which are critical components in many electronic systems. A PLL can lock onto a reference frequency and generate a multiplied output frequency that is stable and precise. This feature is particularly important in communication systems where maintaining signal integrity is paramount. The use of frequency multiplication in PLLs allows for better control over the output frequency, resulting in improved performance and reliability.Another significant application of frequency multiplication is in the realm of clock generation for digital circuits. Many digital devices operate on specific clock frequencies, and frequency multiplication enables designers to create high-frequency clocks from lower-frequency sources. This capability is vital for ensuring that digital systems can operate efficiently and effectively, especially as the demand for faster processing speeds continues to grow.However, it is important to note that frequency multiplication is not without its challenges. One of the main issues is the potential for increased noise and distortion in the output signal. As the frequency is multiplied, any noise present in the original signal can also be amplified, leading to degraded performance. Engineers must carefully design their systems to mitigate these effects, often employing filters and other techniques to ensure that the output remains clean and usable.In conclusion, the concept of frequency multiplication is a fundamental aspect of modern electronics and telecommunications. Its ability to generate higher frequency signals from lower ones has made it an invaluable tool in various applications, from radio transmission to digital circuit design. While challenges such as noise and distortion must be addressed, the benefits of frequency multiplication far outweigh the drawbacks. As technology continues to advance, the importance of this technique will only grow, paving the way for more efficient and effective communication systems in the future.

在电子和电信的世界中，频率倍增的概念在增强信号处理和通信效率方面发挥着至关重要的作用。频率倍增，即在中文中所称，是指生成一个频率为参考频率整数倍的信号的过程。这种技术广泛应用于各种应用中，包括无线电发射机、合成器，甚至现代数字电路的设计。频率倍增的主要优点之一是能够在不需要复杂电路的情况下产生更高频率的信号。例如，在射频（RF）应用中，工程师通常需要特定频率的信号以确保最佳的传输和接收。通过采用频率倍增，他们可以将较低频率的信号乘以达到所需频率，从而简化整体设计并降低成本。此外，频率倍增在锁相环（PLL）中至关重要，锁相环是许多电子系统中的关键组件。PLL可以锁定到参考频率，并生成一个倍增的输出频率，该频率稳定且精确。这一特性在通信系统中特别重要，因为保持信号完整性至关重要。在PLL中使用频率倍增可以更好地控制输出频率，从而提高性能和可靠性。频率倍增的另一个重要应用是在数字电路的时钟生成领域。许多数字设备在特定时钟频率下运行，而频率倍增使设计人员能够从较低频率源创建高频时钟。这种能力对于确保数字系统能够高效有效地运行至关重要，特别是在对更快处理速度需求不断增长的情况下。然而，值得注意的是，频率倍增并非没有挑战。主要问题之一是输出信号可能会增加噪声和失真。随着频率的倍增，原始信号中存在的任何噪声也可能被放大，从而导致性能下降。工程师必须仔细设计他们的系统，以减轻这些影响，通常采用滤波器和其他技术以确保输出保持干净和可用。总之，频率倍增的概念是现代电子和电信的基本方面。从较低频率生成更高频率信号的能力使其成为各种应用中不可或缺的工具，从无线电传输到数字电路设计。尽管噪声和失真等挑战必须得到解决，但频率倍增的好处远远超过缺点。随着技术的不断进步，这一技术的重要性将只会增加，为未来更高效、更有效的通信系统铺平道路。