cathode ray oscilloscope

简明释义

阴极射线示波器

英英释义

例句

1.In our physics lab, we learned how to operate a cathode ray oscilloscope for measuring voltage changes over time.

在我们的物理实验室，我们学习了如何操作阴极射线示波器来测量随时间变化的电压。

2.The engineer used a cathode ray oscilloscope to analyze the waveform of the electrical signal.

工程师使用阴极射线示波器来分析电信号的波形。

3.Using a cathode ray oscilloscope, we observed the effects of frequency modulation on the signal.

通过使用阴极射线示波器，我们观察到频率调制对信号的影响。

4.The cathode ray oscilloscope displayed a clear representation of the sound wave frequencies.

阴极射线示波器清晰地显示了声音波频率的图像。

5.To troubleshoot the circuit, I connected the cathode ray oscilloscope to the output.

为了排除电路故障，我将阴极射线示波器连接到输出端。

作文

The cathode ray oscilloscope is a vital instrument in the field of electronics and engineering. It allows for the visualization of electrical signals, making it easier for engineers to analyze and troubleshoot circuits. The cathode ray oscilloscope operates by using a beam of electrons that are emitted from a cathode and directed towards a phosphorescent screen. When the electrons hit the screen, they create a visible trace that represents the electrical signal being measured. This process provides a real-time display of voltage changes over time, enabling precise measurements and insights into circuit behavior.One of the main advantages of a cathode ray oscilloscope is its ability to capture transient events that occur in electronic circuits. For instance, when a switch is turned on or off, there may be a brief spike in voltage that could potentially damage sensitive components. By using a cathode ray oscilloscope, engineers can observe these spikes and take necessary precautions to protect their designs. Additionally, the oscilloscope can measure frequency, amplitude, and phase differences between signals, which are crucial parameters in various applications.In educational settings, the cathode ray oscilloscope serves as an important teaching tool. Students learning about electronics can use the device to visualize how different components interact within a circuit. This hands-on experience helps solidify theoretical concepts by allowing students to see real-world applications of what they are learning. As technology has advanced, digital oscilloscopes have become more prevalent, but the fundamental principles behind the cathode ray oscilloscope remain relevant.The design of the cathode ray oscilloscope includes several key components: the cathode, the deflection plates, and the phosphorescent screen. The cathode emits electrons when heated, and these electrons are accelerated towards the screen. The deflection plates control the path of the electron beam, allowing it to move vertically and horizontally across the screen. This movement creates a graph-like representation of the electrical signal. The brightness of the trace can also be adjusted, which is helpful for observing faint signals.Despite the rise of digital technology, the cathode ray oscilloscope continues to be used in many laboratories and workshops. Its analog nature provides a unique experience that some engineers prefer, especially when it comes to understanding the nuances of signal behavior. Furthermore, vintage cathode ray oscilloscopes are often sought after by collectors and enthusiasts who appreciate the craftsmanship and historical significance of these devices.In conclusion, the cathode ray oscilloscope is an essential tool in the world of electronics. Its ability to visualize electrical signals has made it invaluable for engineers, educators, and hobbyists alike. Understanding how to operate and interpret the data from a cathode ray oscilloscope is a fundamental skill for anyone working in electronics. As technology evolves, the principles behind the cathode ray oscilloscope will continue to be a cornerstone of electronic measurement and analysis.

阴极射线示波器是电子和工程领域中一种重要的仪器。它可以可视化电信号，使工程师更容易分析和排除电路故障。阴极射线示波器的工作原理是使用从阴极发射出的电子束，指向荧光屏。当电子撞击屏幕时，它们会产生一个可见的痕迹，代表正在测量的电信号。这个过程提供了电压随时间变化的实时显示，使得精确测量和对电路行为的深入了解成为可能。阴极射线示波器的主要优点之一是它能够捕捉在电子电路中发生的瞬态事件。例如，当开关被打开或关闭时，电压可能会出现短暂的尖峰，这可能会损坏敏感组件。通过使用阴极射线示波器，工程师可以观察这些尖峰，并采取必要的预防措施来保护他们的设计。此外，示波器还可以测量频率、幅度和信号之间的相位差，这些都是各种应用中的关键参数。在教育环境中，阴极射线示波器作为一个重要的教学工具。学习电子学的学生可以使用该设备可视化电路中不同组件的相互作用。这种动手实践的经验有助于巩固理论概念，让学生看到他们所学知识的实际应用。随着技术的发展，数字示波器变得越来越普遍，但阴极射线示波器背后的基本原理仍然是相关的。阴极射线示波器的设计包括几个关键组件：阴极、偏转板和荧光屏。阴极在加热时发射电子，这些电子被加速朝向屏幕。偏转板控制电子束的路径，使其能够在屏幕上垂直和水平移动。这种运动创建了电信号的图形表示。痕迹的亮度也可以调整，这对于观察微弱信号非常有帮助。尽管数字技术日益兴起，阴极射线示波器仍然在许多实验室和车间中使用。其模拟特性提供了一种独特的体验，某些工程师尤其喜欢这种体验，尤其是在理解信号行为的细微差别时。此外，复古的阴极射线示波器常常受到收藏家和爱好者的追捧，他们欣赏这些设备的工艺和历史意义。总之，阴极射线示波器是电子世界中一项必不可少的工具。它可视化电信号的能力使其对工程师、教育工作者和爱好者都具有重要价值。理解如何操作和解读来自阴极射线示波器的数据是任何从事电子工作的人必须掌握的基本技能。随着技术的进步，阴极射线示波器背后的原理将继续成为电子测量和分析的基石。