pulse width

简明释义

脉冲宽度

英英释义

例句

1.The pulse width 脉冲宽度 modulation technique is widely used in RF applications.

在射频应用中，脉冲宽度脉冲宽度调制技术被广泛使用。

2.Adjusting the pulse width 脉冲宽度 can help reduce power consumption in circuits.

调整脉冲宽度脉冲宽度可以帮助减少电路中的功耗。

3.In digital communications, the pulse width 脉冲宽度 can affect the data transmission rate.

在数字通信中，脉冲宽度脉冲宽度会影响数据传输速率。

4.We need to measure the pulse width 脉冲宽度 to ensure the signal is within specifications.

我们需要测量脉冲宽度脉冲宽度以确保信号符合规格。

5.The laser's pulse width 脉冲宽度 was adjusted to improve the precision of the cut.

激光的脉冲宽度脉冲宽度被调整以提高切割的精度。

作文

In the realm of electronics and signal processing, understanding the concept of pulse width is crucial for various applications. The term pulse width refers to the duration of time that a signal remains in an active state during each cycle. This can be particularly important in digital communications, where the timing of signals can affect the integrity and clarity of the information being transmitted. For instance, in pulse modulation techniques, the pulse width can determine how much data can be sent in a given period, influencing the overall efficiency of communication systems.The significance of pulse width extends beyond just communication. In control systems, the pulse width can dictate the operation of devices such as motors and actuators. By adjusting the pulse width, engineers can control the speed and position of these devices with precision. This is often seen in applications like servo motors, where the width of the control pulse directly correlates with the angle of rotation. Thus, mastering the manipulation of pulse width can lead to more efficient and responsive systems.Moreover, in the field of medical technology, pulse width plays a vital role in devices like ultrasound machines and laser treatments. The width of the pulse emitted by these devices can affect the quality of the images produced or the effectiveness of the treatment administered. For example, in ultrasound imaging, shorter pulse widths can provide higher resolution images, while in laser therapy, the pulse width can influence the amount of energy delivered to tissues, impacting the healing process.The measurement of pulse width is typically done in microseconds or nanoseconds, depending on the application. Accurate measurement is essential because even minor variations in pulse width can lead to significant changes in performance. Engineers and technicians often use oscilloscopes to visualize waveforms and measure pulse width accurately. This allows them to make necessary adjustments to optimize system performance.Furthermore, the relationship between pulse width and frequency is another important aspect to consider. As the pulse width decreases, the frequency of the signal increases, which can lead to challenges such as increased electromagnetic interference. Therefore, it is essential to balance pulse width with other parameters to ensure reliable operation across various systems.In conclusion, the concept of pulse width is fundamental in multiple fields, from telecommunications to medical technology. A thorough understanding of how pulse width affects performance and functionality can empower professionals to design and implement more effective systems. Whether one is working with electronic circuits, control systems, or medical devices, mastering the intricacies of pulse width can lead to innovations that improve our daily lives. As technology continues to advance, the importance of pulse width will only grow, making it a key area of focus for future research and development.

在电子和信号处理领域，理解脉冲宽度的概念对各种应用至关重要。术语脉冲宽度指的是信号在每个周期内保持活动状态的时间长度。这在数字通信中尤其重要，因为信号的时序会影响传输信息的完整性和清晰度。例如，在脉冲调制技术中，脉冲宽度可以决定在给定时间内可以发送多少数据，从而影响通信系统的整体效率。脉冲宽度的重要性不仅限于通信。在控制系统中，脉冲宽度可以决定电机和执行器等设备的操作。通过调整脉冲宽度，工程师可以精确控制这些设备的速度和位置。这在伺服电机等应用中尤为明显，控制脉冲的宽度与旋转角度直接相关。因此，掌握脉冲宽度的操控可以使系统更加高效和响应灵敏。此外，在医疗技术领域，脉冲宽度在超声波机器和激光治疗等设备中也发挥着至关重要的作用。这些设备发出的脉冲宽度可以影响所产生图像的质量或施加治疗的有效性。例如，在超声成像中，较短的脉冲宽度可以提供更高分辨率的图像，而在激光治疗中，脉冲宽度则可以影响传递给组织的能量量，从而影响愈合过程。脉冲宽度的测量通常以微秒或纳秒为单位，具体取决于应用。准确的测量至关重要，因为即使是微小的脉冲宽度变化也可能导致性能的显著变化。工程师和技术人员通常使用示波器来可视化波形并准确测量脉冲宽度。这使他们能够进行必要的调整，以优化系统性能。此外，脉冲宽度与频率之间的关系也是一个重要方面。随着脉冲宽度的减小，信号的频率增加，这可能导致诸如电磁干扰增加等挑战。因此，平衡脉冲宽度与其他参数以确保各种系统的可靠运行至关重要。总之，脉冲宽度的概念在多个领域中都是基础，无论是电信还是医疗技术。深入理解脉冲宽度如何影响性能和功能，可以使专业人士设计和实施更有效的系统。无论是在电子电路、控制系统还是医疗设备中，掌握脉冲宽度的复杂性都可以带来改善我们日常生活的创新。随着技术的不断进步，脉冲宽度的重要性只会增加，使其成为未来研究和发展的关键关注领域。