blanking voltage

简明释义

熄灭电压

英英释义

例句

1.If the blanking voltage is set too low, you may experience noise interference.

如果消隐电压设置得太低，可能会遇到噪声干扰。

2.In this application, the blanking voltage is crucial for accurate readings.

在这个应用中，消隐电压对准确读数至关重要。

3.The manufacturer specifies a blanking voltage of 5 volts for optimal operation.

制造商规定最佳操作的消隐电压为5伏特。

4.The circuit requires a specific blanking voltage to prevent false triggering.

该电路需要特定的消隐电压以防止错误触发。

5.Adjusting the blanking voltage can improve the performance of the sensor.

调整消隐电压可以提高传感器的性能。

作文

In the realm of electronics and signal processing, understanding various technical terms is crucial for both professionals and enthusiasts. One such term that often arises in discussions about display technologies and signal modulation is blanking voltage. The concept of blanking voltage refers to a specific voltage level used to disable or 'blank out' the output of a device during certain periods of operation, ensuring that no unwanted signals or artifacts are displayed. This is particularly important in devices like cathode ray tubes (CRTs) and modern LCDs, where maintaining a clear and stable image is essential.To fully grasp the significance of blanking voltage, it is important to consider its application in video signals. In analog video systems, the video signal consists of a series of rapidly changing voltages that correspond to the brightness and color of the image being displayed. However, there are moments during the scanning process—specifically during the horizontal and vertical retrace periods—when the electron beam in a CRT needs to return to the starting position without illuminating the screen. During these intervals, the blanking voltage is applied to prevent any undesired light emission from the screen. This allows for a clean transition between frames, contributing to the overall quality of the visual output.Moreover, the blanking voltage is not only relevant in CRT technology but also plays a significant role in digital displays. For instance, in modern LCD screens, the control circuitry utilizes blanking voltage to manage the timing of pixel activation. By applying the appropriate blanking voltage, the display can effectively prevent flickering and ensure that only the intended pixels are illuminated at any given moment. This capability is crucial for achieving high refresh rates and maintaining the integrity of the displayed image.In addition to its use in video displays, blanking voltage is also relevant in other areas of electronics, such as pulse-width modulation (PWM) systems. In these systems, blanking voltage can be employed to control the on-off states of devices, allowing for efficient power management and signal modulation. By adjusting the blanking voltage, engineers can optimize the performance of various electronic components, enhancing their efficiency and longevity.Understanding the implications of blanking voltage is vital for anyone working with electronic devices, as it directly affects the performance and reliability of the systems in which it is utilized. As technology continues to evolve, the importance of mastering such concepts will only grow, enabling individuals to design and implement more advanced and efficient electronic solutions. Therefore, whether you are a student learning about electronics or a professional engineer, recognizing the role of blanking voltage in your work will undoubtedly enhance your understanding of modern electronic systems.In conclusion, blanking voltage serves as a fundamental concept in the field of electronics, particularly in relation to display technologies and signal processing. By effectively managing when signals are allowed to pass through or be displayed, blanking voltage contributes significantly to the clarity and quality of visual outputs. As we continue to innovate and improve our electronic devices, the principles surrounding blanking voltage will remain integral to the development of reliable and efficient technologies.

在电子和信号处理领域，理解各种技术术语对于专业人士和爱好者来说至关重要。其中一个经常出现在显示技术和信号调制讨论中的术语是消隐电压。消隐电压的概念指的是在设备运行的某些期间，用于禁用或“消隐”设备输出的特定电压水平，以确保不显示任何不必要的信号或伪影。这在像阴极射线管（CRT）和现代LCD等设备中尤为重要，因为保持清晰稳定的图像是至关重要的。要全面理解消隐电压的重要性，考虑其在视频信号中的应用非常重要。在模拟视频系统中，视频信号由一系列快速变化的电压组成，这些电压对应于所显示图像的亮度和颜色。然而，在扫描过程中，有一些时刻——特别是在水平和垂直回扫期间——CRT中的电子束需要返回起始位置而不照亮屏幕。在这些间隔期间，施加消隐电压以防止屏幕发出任何不必要的光。这允许帧之间干净的过渡，从而有助于视觉输出的整体质量。此外，消隐电压不仅与CRT技术相关，而且在数字显示中也发挥着重要作用。例如，在现代LCD屏幕中，控制电路利用消隐电压来管理像素激活的时序。通过施加适当的消隐电压，显示器可以有效防止闪烁，并确保在任何给定时刻仅照亮预期的像素。这种能力对于实现高刷新率和保持显示图像的完整性至关重要。除了在视频显示中的应用外，消隐电压在其他电子领域也相关，例如脉宽调制（PWM）系统。在这些系统中，可以使用消隐电压来控制设备的开关状态，从而实现高效的电源管理和信号调制。通过调整消隐电压，工程师可以优化各种电子组件的性能，提高其效率和使用寿命。理解消隐电压的影响对于任何从事电子设备工作的人来说都是至关重要的，因为它直接影响到所使用系统的性能和可靠性。随着技术的不断发展，掌握这些概念的重要性只会增加，使人们能够设计和实施更先进、更高效的电子解决方案。因此，无论您是学习电子的学生还是专业工程师，认识到消隐电压在工作中的作用无疑会增强您对现代电子系统的理解。总之，消隐电压作为电子领域的基本概念，尤其与显示技术和信号处理相关。通过有效管理信号何时允许通过或被显示，消隐电压显著提高了视觉输出的清晰度和质量。随着我们继续创新和改善电子设备，围绕消隐电压的原则将仍然是开发可靠和高效技术的核心。