crystal controlled
简明释义
晶体控制
英英释义
Referring to a device or system that uses a quartz crystal oscillator to maintain a precise frequency and stability in its operation. | 指使用石英晶体振荡器来维持其操作中精确频率和稳定性的设备或系统。 |
例句
1.The crystal controlled circuits in this device minimize signal drift.
该设备中的晶体控制电路最小化了信号漂移。
2.The audio equipment features a crystal controlled frequency generator for clearer sound.
音频设备配备了晶体控制的频率发生器,以提供更清晰的声音。
3.The radio frequency was stabilized using a crystal controlled oscillator.
无线电频率通过使用晶体控制的振荡器得到了稳定。
4.Many modern clocks are crystal controlled, ensuring accurate timekeeping.
许多现代钟表都是晶体控制的,确保了准确的计时。
5.Our GPS system uses a crystal controlled clock for precise positioning.
我们的GPS系统使用晶体控制的时钟以实现精确定位。
作文
In today's fast-paced world, technology plays an integral role in our daily lives. One of the most significant advancements in technology is the development of devices that are crystal controlled. These devices utilize quartz crystals to maintain precise frequencies, which is essential for various applications, including communication, navigation, and timekeeping. Understanding how crystal controlled systems work can enhance our appreciation of modern technology and its impact on our lives.The principle behind crystal controlled devices lies in the piezoelectric properties of quartz crystals. When a voltage is applied to a quartz crystal, it vibrates at a specific frequency. This frequency remains stable and consistent, making it an ideal reference point for oscillators used in electronic circuits. For instance, in wristwatches, the crystal controlled oscillator ensures accurate timekeeping by generating a steady pulse that drives the watch mechanism.Moreover, crystal controlled technology is crucial in communication devices such as radios and smartphones. These devices rely on precise frequency generation to transmit and receive signals effectively. The stability provided by crystal controlled oscillators minimizes interference and enhances signal clarity, allowing for clearer conversations and better data transmission.In addition to communication, crystal controlled systems are vital in navigation technologies, such as GPS. The accuracy of GPS signals depends on the synchronization of multiple satellites, which is achieved through crystal controlled timing systems. Each satellite uses a quartz crystal oscillator to maintain precise timing, ensuring that location data is accurate and reliable. This technology has transformed how we navigate our world, making it easier to find our way in unfamiliar places.The benefits of crystal controlled systems extend beyond consumer electronics. In scientific research, these systems are used in various instruments that require high precision, such as oscilloscopes and spectrum analyzers. The stability of crystal controlled measurements allows scientists to conduct experiments with confidence, knowing that their data is accurate and reproducible.However, it's essential to acknowledge that while crystal controlled technology offers numerous advantages, it also has limitations. For example, temperature variations can affect the frequency stability of quartz crystals, which may lead to inaccuracies in certain applications. Researchers are continuously working on improving these systems to mitigate such issues, ensuring that crystal controlled devices remain reliable across various conditions.In conclusion, the concept of crystal controlled technology is fundamental to many aspects of modern life. From keeping time accurately in watches to enabling clear communication and precise navigation, its applications are vast and varied. By understanding the principles behind crystal controlled systems, we can gain a deeper appreciation for the technology that shapes our everyday experiences. As we look to the future, advancements in this field will undoubtedly continue to enhance our technological landscape, making our lives more efficient and connected than ever before.
在当今快节奏的世界中,科技在我们的日常生活中扮演着不可或缺的角色。其中最重要的进展之一是开发了利用晶体控制的设备。这些设备利用石英晶体保持精确的频率,这对于通信、导航和计时等各种应用至关重要。理解晶体控制系统的工作原理可以增强我们对现代科技及其对我们生活影响的欣赏。晶体控制设备背后的原理在于石英晶体的压电特性。当电压施加到石英晶体上时,它会以特定的频率振动。这个频率保持稳定且一致,使其成为电子电路中振荡器的理想参考点。例如,在手表中,晶体控制振荡器通过生成稳定的脉冲来确保准确的时间记录,从而驱动手表机制。此外,晶体控制技术在收音机和智能手机等通信设备中至关重要。这些设备依赖精确的频率生成来有效地传输和接收信号。晶体控制振荡器提供的稳定性最小化了干扰并增强了信号清晰度,使通话更加清晰,数据传输更好。除了通信之外,晶体控制系统在导航技术(如GPS)中也至关重要。GPS信号的准确性依赖于多个卫星的同步,而这种同步是通过晶体控制时间系统实现的。每颗卫星使用石英晶体振荡器来保持精确的时间,确保位置数据准确可靠。这项技术彻底改变了我们在世界各地的导航方式,使我们在陌生地方更容易找到方向。晶体控制系统的好处不仅限于消费电子产品。在科学研究中,这些系统被用于各种需要高精度的仪器,例如示波器和频谱分析仪。晶体控制测量的稳定性使科学家能够自信地进行实验,知道他们的数据是准确和可重复的。然而,必须承认,尽管晶体控制技术提供了众多优势,但它也有局限性。例如,温度变化可能会影响石英晶体的频率稳定性,这可能导致某些应用中的不准确性。研究人员正在不断努力改善这些系统,以减轻此类问题,确保晶体控制设备在各种条件下保持可靠。总之,晶体控制技术的概念是现代生活许多方面的基础。从在手表中准确计时到实现清晰的通信和精确的导航,它的应用广泛而多样。通过理解晶体控制系统背后的原理,我们可以更深入地欣赏塑造我们日常体验的技术。展望未来,这一领域的进步无疑将继续增强我们的技术景观,使我们的生活比以往任何时候都更加高效和互联。
相关单词