pulse width

简明释义

脉宽脉冲宽度脉冲持续时间

英英释义

例句

1.The pulse width 脉冲宽度 in this circuit determines how long the output signal remains high.

该电路中的脉冲宽度 脉冲宽度决定了输出信号保持高电平的时间。

2.In telecommunications, the pulse width 脉冲宽度 can affect the bandwidth of the signal transmitted.

在电信中，脉冲宽度 脉冲宽度会影响传输信号的带宽。

3.Adjusting the pulse width 脉冲宽度 of the radar signal can improve detection capabilities.

调整雷达信号的脉冲宽度 脉冲宽度可以提高探测能力。

4.The laser's pulse width 脉冲宽度 is critical for achieving precise cuts in materials.

激光的脉冲宽度 脉冲宽度对于在材料中实现精确切割至关重要。

5.A shorter pulse width 脉冲宽度 allows for higher frequency operation in electronic devices.

较短的脉冲宽度 脉冲宽度允许电子设备以更高的频率运行。

作文

In the field of electronics and signal processing, the term pulse width refers to the duration of time that a pulse signal is in its active state. Understanding pulse width is crucial for designing circuits and systems that rely on timing and synchronization. For instance, in digital communications, the pulse width can determine how much data can be transmitted within a given timeframe. A shorter pulse width allows for higher data rates, but it also requires more precise timing to ensure that the receiver correctly interprets the signal. Conversely, a longer pulse width may provide better reliability but at the cost of lower data throughput.The concept of pulse width is not limited to digital communication; it is also significant in various applications such as radar systems, where the width of the emitted pulse can affect the resolution of the detected objects. A narrow pulse width can improve resolution by allowing the system to distinguish between closely spaced targets. However, this comes with the trade-off of increased susceptibility to noise and interference, which can distort the received signals.Moreover, in the realm of medical technology, pulse width plays a vital role in therapies such as laser treatments. The effectiveness of a laser procedure can depend heavily on the pulse width of the emitted light. Short pulses can minimize thermal damage to surrounding tissues, while longer pulses can allow for deeper penetration into the target area. Medical professionals must carefully choose the appropriate pulse width to optimize treatment outcomes while minimizing side effects.In summary, pulse width is a fundamental parameter in various technological fields, influencing everything from data transmission rates to the effectiveness of medical treatments. As technology continues to evolve, understanding the implications of pulse width will remain essential for engineers, scientists, and medical professionals alike. The ability to manipulate and control pulse width opens up new possibilities for innovation and improvement across multiple domains, making it a key concept worth mastering for anyone involved in these industries.

在电子和信号处理领域，术语脉冲宽度指的是脉冲信号处于激活状态的持续时间。理解脉冲宽度对设计依赖于时序和同步的电路和系统至关重要。例如，在数字通信中，脉冲宽度可以决定在给定时间内可以传输多少数据。较短的脉冲宽度允许更高的数据传输速率，但也需要更精确的时序，以确保接收器正确解释信号。相反，较长的脉冲宽度可能提供更好的可靠性，但以降低数据吞吐量为代价。脉冲宽度的概念并不仅限于数字通信；它在雷达系统等各种应用中也很重要，在这些应用中，发射脉冲的宽度会影响检测到的目标的分辨率。窄脉冲宽度可以通过使系统能够区分紧密间隔的目标来提高分辨率。然而，这也带来了对噪声和干扰的敏感性增加的权衡，这可能会扭曲接收到的信号。此外，在医疗技术领域，脉冲宽度在激光治疗等疗法中发挥着至关重要的作用。激光程序的有效性可能严重依赖于发射光的脉冲宽度。短脉冲可以将热损伤最小化到周围组织，而较长的脉冲可以允许更深的穿透到目标区域。医疗专业人员必须仔细选择适当的脉冲宽度以优化治疗结果，同时将副作用降到最低。总之，脉冲宽度是各个技术领域的基本参数，影响从数据传输速率到医疗治疗效果的方方面面。随着技术的不断发展，理解脉冲宽度的影响对于工程师、科学家和医疗专业人员来说将始终是必不可少的。操纵和控制脉冲宽度的能力为多个领域的创新和改进开辟了新的可能性，使其成为任何参与这些行业的人值得掌握的关键概念。