external oscillator

简明释义

外部振荡器

英英释义

例句

1.In our lab, we use an external oscillator 外部振荡器 for precise frequency generation.

在我们的实验室中，我们使用一个外部振荡器 external oscillator进行精确的频率生成。

2.For this project, we need an external oscillator 外部振荡器 that operates at a higher frequency.

对于这个项目，我们需要一个工作在更高频率的外部振荡器 external oscillator。

3.The external oscillator 外部振荡器 helps synchronize multiple devices in the system.

该外部振荡器 external oscillator有助于同步系统中的多个设备。

4.The radio receiver requires an external oscillator 外部振荡器 to improve signal clarity.

该无线电接收器需要一个外部振荡器 external oscillator来提高信号清晰度。

5.The design incorporates an external oscillator 外部振荡器 for better performance.

该设计结合了一个外部振荡器 external oscillator以获得更好的性能。

作文

In the field of electronics and telecommunications, the term external oscillator refers to a circuit or device that generates a periodic signal used to synchronize other components within a system. The significance of an external oscillator lies in its ability to provide a stable frequency reference that is crucial for various applications, including radio transmission, digital signal processing, and clock generation in microcontrollers. An external oscillator typically operates independently of the main circuitry of the device it serves. This independence allows for greater flexibility in design and performance optimization. For instance, in a radio transmitter, an external oscillator can be used to generate a precise carrier frequency, ensuring that the transmitted signal remains stable over time. This stability is vital for maintaining clear communication and minimizing interference with other signals. Moreover, the use of an external oscillator can enhance the overall performance of electronic devices. By isolating the oscillation function from other components, designers can reduce noise and improve signal integrity. This is particularly important in high-frequency applications where even minor fluctuations can lead to significant performance degradation. In addition to improving performance, incorporating an external oscillator can also simplify the design process. Designers can select oscillators based on specific requirements such as frequency range, output waveform, and power consumption. This modular approach allows for easier troubleshooting and upgrades, as engineers can replace or modify the external oscillator without needing to redesign the entire system. The versatility of external oscillators is evident in their wide range of applications. For example, they are commonly used in quartz watches, where a small crystal oscillator provides the necessary timing signal. In computers, external oscillators are used to ensure that the CPU and other components operate at the correct frequency, enabling efficient data processing. Additionally, in telecommunications, external oscillators help maintain synchronization between different network elements, which is essential for data integrity and throughput. As technology continues to advance, the role of external oscillators is becoming increasingly important. With the rise of the Internet of Things (IoT) and smart devices, the demand for precise timing and synchronization is growing. Engineers are exploring new materials and technologies to develop external oscillators that are not only more accurate but also more energy-efficient. This innovation is critical as it supports the development of smaller, more powerful devices that can operate reliably in various environments. In conclusion, the concept of an external oscillator is fundamental to modern electronics. Its ability to provide a stable frequency reference enhances the performance, reliability, and flexibility of electronic systems. As we move forward into a more interconnected world, the significance of external oscillators will only continue to grow, driving advancements in technology and communication. Understanding this term is essential for anyone involved in electronics, engineering, or telecommunications, as it represents a key component in the design and functionality of various devices.

在电子和电信领域，术语外部振荡器指的是一种电路或设备，用于生成周期性信号，以同步系统内的其他组件。外部振荡器的重要性在于它能够提供稳定的频率参考，这对于各种应用至关重要，包括无线电传输、数字信号处理以及微控制器中的时钟生成。外部振荡器通常独立于其服务的设备的主电路工作。这种独立性允许在设计和性能优化上有更大的灵活性。例如，在无线电发射器中，可以使用外部振荡器生成精确的载波频率，确保传输信号在时间上的稳定性。这种稳定性对于保持清晰的通信并最小化与其他信号的干扰至关重要。此外，使用外部振荡器还可以提高电子设备的整体性能。通过将振荡功能与其他组件隔离，设计师可以减少噪声并提高信号完整性。这在高频应用中尤为重要，因为即使是微小的波动也可能导致显著的性能下降。除了提高性能外，采用外部振荡器还可以简化设计过程。设计师可以根据特定要求（如频率范围、输出波形和功耗）选择振荡器。这种模块化的方法使故障排除和升级变得更加容易，因为工程师可以在不需要重新设计整个系统的情况下替换或修改外部振荡器。外部振荡器的多功能性在其广泛的应用中得到了体现。例如，它们通常用于石英手表，其中一个小型晶体振荡器提供必要的定时信号。在计算机中，外部振荡器用于确保CPU和其他组件以正确的频率运行，从而实现高效的数据处理。此外，在电信中，外部振荡器帮助维护不同网络元素之间的同步，这对数据完整性和吞吐量至关重要。随着技术的不断进步，外部振荡器的作用变得越来越重要。随着物联网（IoT）和智能设备的兴起，对精确计时和同步的需求不断增长。工程师们正在探索新的材料和技术，以开发不仅更准确而且更节能的外部振荡器。这种创新对于支持更小、更强大的设备在各种环境中可靠运行至关重要。总之，外部振荡器的概念是现代电子学的基础。它提供稳定的频率参考，增强了电子系统的性能、可靠性和灵活性。随着我们进入一个更加互联的世界，外部振荡器的重要性只会继续增长，推动技术和通信的进步。理解这个术语对于任何参与电子、工程或电信的人来说都是至关重要的，因为它代表了各种设备设计和功能的关键组成部分。