crystal frequency indicator

简明释义

晶体变频指示器

英英释义

例句

1.The technician calibrated the crystal frequency indicator to ensure accurate readings.

技术员校准了晶体频率指示器以确保读数准确。

2.In radio communications, a crystal frequency indicator is essential for tuning the transmitter to the correct frequency.

在无线电通信中，晶体频率指示器对于将发射机调谐到正确的频率至关重要。

3.A faulty crystal frequency indicator can lead to incorrect frequency settings in electronic devices.

故障的晶体频率指示器可能导致电子设备中的频率设置不正确。

4.The engineer used a crystal frequency indicator to measure the oscillation frequency of the quartz crystal in the circuit.

工程师使用了一个晶体频率指示器来测量电路中石英晶体的振荡频率。

5.You can find a crystal frequency indicator in most modern frequency synthesizers.

在大多数现代频率合成器中，你都可以找到晶体频率指示器。

作文

In the realm of electronics and communication, precision is paramount. One of the critical components that contribute to this precision is the crystal frequency indicator. This device plays a vital role in ensuring that electronic circuits operate at the correct frequencies, which is essential for the functioning of radios, televisions, and various other devices. Understanding how a crystal frequency indicator works can provide insights into its importance in modern technology.A crystal frequency indicator utilizes the properties of quartz crystals to produce stable and accurate frequencies. Quartz crystals oscillate at specific frequencies when an electrical current is applied to them. This phenomenon is known as piezoelectricity. The frequency at which these crystals oscillate is determined by their physical dimensions and the material properties of the quartz. Thus, by carefully cutting and shaping the crystal, manufacturers can create indicators that resonate at precise frequencies.The primary function of a crystal frequency indicator is to serve as a timing element in various electronic applications. For instance, in radio transmitters and receivers, these indicators ensure that signals are transmitted and received at the correct frequencies, thereby minimizing interference and enhancing clarity. Without a reliable crystal frequency indicator, electronic devices would struggle to maintain synchronization, leading to poor performance and unreliable operation.Moreover, crystal frequency indicators are not limited to communication devices. They are also found in computers, where they help regulate the clock speed of processors. This regulation is crucial for maintaining the overall efficiency and performance of computing systems. As technology advances, the demand for faster and more efficient processing has led to the development of more sophisticated crystal frequency indicators that can operate at higher frequencies with greater stability.In addition to their technical functions, crystal frequency indicators also have practical implications in everyday life. For example, many household appliances rely on these indicators to function correctly. Microwave ovens, for instance, use them to control cooking times accurately. Similarly, digital clocks depend on crystal frequency indicators to keep precise time, ensuring that we stay punctual in our daily activities.The significance of crystal frequency indicators extends beyond individual devices; they are integral to the infrastructure of modern society. As we move towards an increasingly interconnected world, the reliability of communication networks hinges on the precision provided by these indicators. From mobile phones to satellite communications, the role of crystal frequency indicators cannot be overstated.In conclusion, the crystal frequency indicator is a fundamental component in the field of electronics that ensures the accurate operation of various devices. Its ability to provide stable frequencies is crucial for maintaining the efficiency and reliability of communication systems, computing devices, and everyday appliances. As technology continues to evolve, the importance of crystal frequency indicators will only grow, solidifying their place as indispensable tools in our technologically driven world.

在电子和通信领域，精确性至关重要。贡献这种精确性的关键组件之一是晶体频率指示器。该设备在确保电子电路以正确频率运行方面发挥着重要作用，这对于收音机、电视以及各种其他设备的正常运作至关重要。理解晶体频率指示器的工作原理可以为我们提供对其在现代技术中重要性的深入了解。晶体频率指示器利用石英晶体的特性来产生稳定和准确的频率。当施加电流时，石英晶体会在特定频率下振荡。这种现象被称为压电效应。这些晶体振荡的频率由其物理尺寸和石英的材料特性决定。因此，通过精心切割和塑形晶体，制造商可以创建在精确频率下共振的指示器。晶体频率指示器的主要功能是在各种电子应用中作为定时元件。例如，在无线电发射器和接收器中，这些指示器确保信号在正确的频率下传输和接收，从而最小化干扰并增强清晰度。如果没有可靠的晶体频率指示器，电子设备将难以保持同步，导致性能差和操作不可靠。此外，晶体频率指示器并不限于通信设备。它们还出现在计算机中，帮助调节处理器的时钟速度。这种调节对于维持计算系统的整体效率和性能至关重要。随着技术的进步，对更快和更高效处理的需求促使开发出更复杂的晶体频率指示器，能够以更高的频率和更大的稳定性运行。除了其技术功能外，晶体频率指示器在日常生活中也具有实际意义。例如，许多家用电器依赖这些指示器来正常工作。微波炉就是一个例子，它利用这些指示器来准确控制烹饪时间。类似地，数字时钟依靠晶体频率指示器来保持精确时间，确保我们在日常活动中保持准时。晶体频率指示器的重要性超越了单个设备；它们是现代社会基础设施的组成部分。随着我们向一个越来越互联的世界迈进，通信网络的可靠性依赖于这些指示器提供的精确性。从手机到卫星通信，晶体频率指示器的作用不可低估。总之，晶体频率指示器是电子领域中的基本组件，确保各种设备的准确运行。其提供稳定频率的能力对于维护通信系统、计算设备和日常电器的效率和可靠性至关重要。随着技术的不断发展，晶体频率指示器的重要性只会增加，巩固其在我们技术驱动世界中的不可或缺的工具地位。