high-frequency oscillator

简明释义

高频振荡器

英英释义

A high-frequency oscillator is an electronic circuit that generates oscillating signals at frequencies significantly higher than the standard audio range, typically above 20 kHz.

高频振荡器是一种电子电路,产生频率显著高于标准音频范围(通常在20 kHz以上)的振荡信号。

例句

1.In quantum computing, a high-frequency oscillator can help maintain coherence in qubits.

在量子计算中,高频振荡器可以帮助维持量子比特的相干性。

2.A high-frequency oscillator is often used in radar systems to improve detection accuracy.

在雷达系统中,高频振荡器常用于提高探测精度。

3.Engineers utilize a high-frequency oscillator to test the performance of electronic circuits.

工程师利用高频振荡器测试电子电路的性能。

4.The design of the high-frequency oscillator must account for temperature variations.

设计高频振荡器时必须考虑温度变化。

5.The high-frequency oscillator is essential for generating stable signals in radio transmitters.

在无线电发射器中,高频振荡器是生成稳定信号的关键。

作文

In the realm of electronics and signal processing, the term high-frequency oscillator refers to a device that generates oscillating signals at high frequencies. These oscillators are crucial components in various applications, including telecommunications, radio broadcasting, and even in modern computing systems. Understanding the functionality and importance of a high-frequency oscillator can provide insights into how many of our daily electronic devices operate.A high-frequency oscillator works by converting direct current (DC) into alternating current (AC) at a frequency that is significantly higher than the standard line frequency of 50 or 60 Hz. This conversion is achieved through various electronic components, such as transistors, capacitors, and inductors, which work together to create oscillations. The frequency of these oscillations can range from kilohertz (kHz) to gigahertz (GHz), depending on the design and application of the oscillator.One of the primary applications of a high-frequency oscillator is in the field of telecommunications. For instance, mobile phones rely on these oscillators to generate the carrier waves that transmit voice and data signals over the air. The ability to modulate these high-frequency signals allows for efficient communication, enabling users to stay connected regardless of their location. Furthermore, advancements in high-frequency oscillator technology have led to the development of more compact and energy-efficient devices, which is essential in today’s fast-paced digital world.In addition to telecommunications, high-frequency oscillators play a significant role in radio broadcasting. AM and FM radio stations utilize these oscillators to produce the necessary frequencies for transmitting audio signals. The clarity and quality of sound that listeners experience depend heavily on the precision of the high-frequency oscillator. Any distortion or fluctuation in the frequency can lead to poor audio quality, making it imperative for broadcasters to use reliable oscillators.Moreover, in the field of computing, high-frequency oscillators are integral to the operation of microprocessors. These oscillators provide the clock signals that synchronize the operations of the processor, ensuring that data is processed efficiently and accurately. As technology continues to advance, the demand for faster and more powerful processors has increased, leading to a corresponding need for high-frequency oscillators that can keep up with these demands.Despite their importance, designing a high-frequency oscillator comes with its challenges. Engineers must consider factors such as stability, power consumption, and temperature variations when creating these devices. Achieving a balance between performance and efficiency is crucial, as any compromise can affect the overall functionality of the electronic systems that rely on them.In conclusion, the high-frequency oscillator is a vital component in numerous electronic applications, from telecommunications to computing. Its ability to generate high-frequency signals is essential for the functioning of modern technology, impacting how we communicate, entertain, and conduct business. As we continue to innovate and push the boundaries of technology, understanding and improving high-frequency oscillators will remain a key focus for engineers and researchers alike.

在电子和信号处理领域,术语高频振荡器指的是一种在高频率下生成振荡信号的设备。这些振荡器是各种应用中的关键组件,包括电信、广播以及现代计算系统。理解高频振荡器的功能和重要性可以提供对我们日常电子设备如何运作的深入见解。高频振荡器通过将直流电(DC)转换为高于标准电源频率(50或60赫兹)的交流电(AC)来工作。这种转换是通过各种电子元件实现的,例如晶体管、电容器和电感器,它们共同作用以产生振荡。这些振荡的频率可以根据振荡器的设计和应用而变化,从千赫兹(kHz)到千兆赫兹(GHz)不等。高频振荡器的主要应用之一是在电信领域。例如,手机依赖这些振荡器生成传输语音和数据信号的载波波形。调制这些高频信号的能力使得高效通信成为可能,使用户无论身处何地都能保持联系。此外,高频振荡器技术的进步导致了更紧凑和节能设备的发展,这在当今快节奏的数字世界中至关重要。除了电信,高频振荡器在广播领域也发挥着重要作用。AM和FM广播电台利用这些振荡器产生传输音频信号所需的频率。听众体验到的声音清晰度和质量在很大程度上依赖于高频振荡器的精确性。频率的任何失真或波动都可能导致音质差,因此广播商必须使用可靠的振荡器。此外,在计算领域,高频振荡器是微处理器操作的核心。这些振荡器提供同步处理器操作的时钟信号,确保数据的高效和准确处理。随着技术的不断进步,对更快和更强大的处理器的需求不断增加,这导致对能够满足这些需求的高频振荡器的需求也随之增加。尽管它们的重要性,设计高频振荡器面临许多挑战。工程师在创建这些设备时必须考虑稳定性、功耗和温度变化等因素。实现性能与效率之间的平衡至关重要,因为任何妥协都可能影响依赖它们的电子系统的整体功能。总之,高频振荡器是众多电子应用中不可或缺的组成部分,从电信到计算。其生成高频信号的能力对现代技术的运行至关重要,影响着我们如何沟通、娱乐和开展业务。随着我们不断创新并推动技术的边界,理解和改进高频振荡器将始终是工程师和研究人员关注的重点。

相关单词

oscillator

oscillator详解:怎么读、什么意思、用法