phase lock

简明释义

相位锁定

英英释义

例句

1.To improve sound quality, musicians often use a phase lock technique in their recordings.

为了提高音质，音乐家们在录音中常常使用相位锁定技术。

2.In digital circuits, a phase lock loop helps synchronize the output frequency with a reference signal.

在数字电路中，相位锁定环路有助于将输出频率与参考信号同步。

3.Engineers designed a new phase lock oscillator for better performance in communication systems.

工程师设计了一种新的相位锁定振荡器，以提高通信系统的性能。

4.The camera's autofocus system utilizes a phase lock mechanism for faster focusing.

相机的自动对焦系统利用相位锁定机制实现更快的对焦。

5.The radio transmitter uses a phase lock to ensure that the signal is stable.

无线电发射器使用相位锁定来确保信号稳定。

作文

In the field of electronics and signal processing, the term phase lock refers to a technique used to synchronize an output signal with a reference signal in terms of phase. This synchronization is crucial in various applications, including communications, radar systems, and audio processing. The phase lock loop (PLL) is a common implementation of this concept, allowing for precise control of frequency and phase. To understand phase lock, let's consider its importance in communication systems. When transmitting data over radio waves, it is essential that the receiver is able to accurately decode the incoming signals. Any discrepancies in phase can lead to errors in data interpretation. By utilizing a phase lock loop, the receiver can adjust its local oscillator to match the phase of the incoming signal, ensuring that the data is received accurately.In addition to communications, phase lock is also prevalent in music and audio technology. For instance, synthesizers often use phase lock techniques to create sounds that are harmonically rich and stable. By locking the phase of oscillators, musicians can achieve a desired timbre and resonance that would be difficult to replicate otherwise. This capability has revolutionized music production, allowing artists to explore new sonic landscapes.Moreover, phase lock is not limited to electronic applications. In nature, we can observe similar phenomena. For example, fireflies in certain regions exhibit synchronized flashing patterns, which can be explained by the principles of phase lock. Each firefly adjusts its flashing to match the rhythm of its neighbors, creating a mesmerizing display. This synchronization is vital for mating purposes, demonstrating that the concept of phase lock extends beyond technology into the biological realm.The practical applications of phase lock are vast. In telecommunications, engineers rely on it to maintain the integrity of signals over long distances. In radar technology, phase lock loops help track moving objects with great precision. Furthermore, in the realm of digital electronics, phase lock is employed in clock generation, ensuring that circuits operate in harmony and reducing the risk of errors due to timing mismatches.In conclusion, the concept of phase lock is fundamental in both technology and nature. Its ability to synchronize signals enhances communication, enriches music, and even influences biological behaviors. As we continue to advance in various fields, understanding and applying the principles of phase lock will undoubtedly lead to more innovative solutions and discoveries. Whether in the realm of electronics or in the natural world, the power of synchronization remains a fascinating area of study that holds great potential for the future.

在电子和信号处理领域，术语相位锁定指的是一种技术，用于使输出信号与参考信号在相位上同步。这种同步在通信、雷达系统和音频处理等各种应用中至关重要。相位锁定环（PLL）是这一概念的常见实现，它允许对频率和相位进行精确控制。要理解相位锁定，我们可以考虑它在通信系统中的重要性。当通过无线电波传输数据时，接收器必须能够准确解码传入信号。相位上的任何差异都可能导致数据解释错误。通过利用相位锁定环，接收器可以调整其本地振荡器以匹配传入信号的相位，从而确保数据被准确接收。除了通信，相位锁定在音乐和音频技术中也很普遍。例如，合成器通常使用相位锁定技术来创建和谐丰富且稳定的声音。通过锁定振荡器的相位，音乐家可以实现所需的音色和共鸣，这在其他情况下很难复制。这一能力彻底改变了音乐制作，使艺术家能够探索新的声音领域。此外，相位锁定并不限于电子应用。在自然界中，我们也可以观察到类似的现象。例如，某些地区的萤火虫表现出同步闪烁的模式，这可以通过相位锁定的原理来解释。每只萤火虫将其闪烁调整为与邻居的节奏匹配，创造出迷人的展示。这种同步对于交配目的至关重要，表明相位锁定的概念超越了技术进入生物领域。相位锁定的实际应用非常广泛。在电信领域，工程师依赖它来保持长距离信号的完整性。在雷达技术中，相位锁定环有助于精确跟踪移动物体。此外，在数字电子领域，相位锁定被用于时钟生成，确保电路和谐运行，并减少因时序不匹配而导致的错误风险。总之，相位锁定的概念在技术和自然界中都是基础性的。它的信号同步能力增强了通信，丰富了音乐，甚至影响了生物行为。随着我们在各个领域的不断进步，理解和应用相位锁定的原理无疑将带来更多创新的解决方案和发现。无论是在电子领域还是在自然界，同步的力量仍然是一个引人入胜的研究领域，蕴含着巨大的未来潜力。