pulse trigger

简明释义

脉冲触发器

英英释义

例句

1.The new sensor uses a pulse trigger to activate the alarm system when motion is detected.

新的传感器使用脉冲触发器在检测到运动时激活报警系统。

2.During the experiment, we used a pulse trigger to measure the response time of the device.

在实验过程中，我们使用了一个脉冲触发器来测量设备的响应时间。

3.In robotics, a pulse trigger can initiate the movement of a robotic arm.

在机器人技术中，脉冲触发器可以启动机器手臂的运动。

4.The lighting system is equipped with a pulse trigger that turns on the lights at sunset.

照明系统配备了一个脉冲触发器，在日落时打开灯光。

5.The pulse trigger in this circuit allows for precise timing of the signal output.

这个电路中的脉冲触发器允许信号输出的精确定时。

作文

In the realm of technology and electronics, the term pulse trigger refers to a specific type of signal that is used to activate or initiate a process. This concept is particularly important in various applications, from simple circuits to complex systems. A pulse trigger can be thought of as a brief burst of energy that serves as a command for other components to perform a task. For instance, in digital electronics, a pulse trigger might be used to start a timer or to enable a flip-flop, which is a fundamental building block of memory storage. Understanding how a pulse trigger works is crucial for anyone involved in engineering or computer science. The basic idea is that this trigger sends a short, high-voltage signal that quickly returns to a low state. This rapid change is what allows the subsequent components to react in a timely manner. Without such triggers, many electronic devices would not function as intended. One practical example of a pulse trigger in action can be found in the operation of a camera flash. When you press the shutter button, a pulse trigger is sent to the flash unit, causing it to discharge and emit a bright light momentarily. This is essential for capturing images in low-light conditions. Here, the pulse trigger ensures that the flash only fires when needed, conserving battery life and preventing unnecessary wear on the device.Moreover, in the field of robotics, pulse triggers play a vital role in controlling motors and actuators. For example, when a robot needs to move its arm, a pulse trigger can be sent to the motor controller, instructing it to rotate the arm to a specified angle. This precise control is made possible by the quick and accurate nature of the pulse trigger, allowing for smooth and coordinated movements.The significance of pulse triggers extends beyond just individual components; they are integral to the functioning of entire systems. In communication systems, for instance, a pulse trigger can synchronize data transmission between devices. By ensuring that signals are sent at the right moments, these triggers help maintain the integrity and efficiency of communication networks.In conclusion, the concept of a pulse trigger is fundamental in both theoretical and practical aspects of electronics and engineering. It serves as a critical mechanism for initiating actions within various systems, ranging from simple household devices to complex machinery. As technology continues to advance, the importance of mastering the use of pulse triggers will only grow, making it an essential topic for students and professionals alike. Understanding this concept not only enhances one's technical knowledge but also opens the door to innovative applications and solutions in the ever-evolving field of technology.

在技术和电子学领域，术语脉冲触发器指的是一种特定类型的信号，用于激活或启动一个过程。这个概念在各种应用中都非常重要，从简单的电路到复杂的系统。脉冲触发器可以被视为一阵短暂的能量爆发，作为其他组件执行任务的命令。例如，在数字电子学中，脉冲触发器可能用于启动计时器或启用触发器，这是一种存储内存的基本构建块。理解脉冲触发器的工作原理对于任何参与工程或计算机科学的人来说都是至关重要的。基本的想法是，这个触发器发送一个短暂的高电压信号，然后迅速返回低状态。这种快速变化使得后续组件能够及时反应。如果没有这样的触发器，许多电子设备将无法按预期功能运行。一个实际的脉冲触发器应用实例可以在相机闪光灯的操作中找到。当你按下快门按钮时，一个脉冲触发器会发送到闪光单元，导致其瞬间放电并发出明亮的光。这对于在低光条件下捕捉图像是必不可少的。在这里，脉冲触发器确保闪光灯仅在需要时才发射，节省电池寿命并防止设备不必要的磨损。此外，在机器人技术领域，脉冲触发器在控制电动机和执行器方面发挥着至关重要的作用。例如，当机器人需要移动其手臂时，可以向电机控制器发送一个脉冲触发器，指示其将手臂旋转到指定角度。这种精确控制得益于脉冲触发器的快速和准确，使得运动平滑且协调。脉冲触发器的重要性不仅限于单个组件；它们对整个系统的功能至关重要。在通信系统中，例如，脉冲触发器可以同步设备之间的数据传输。通过确保信号在正确的时刻发送，这些触发器有助于维护通信网络的完整性和效率。总之，脉冲触发器的概念在电子学和工程的理论和实践方面都是基础性的。它作为在各种系统中启动动作的关键机制，从简单的家用设备到复杂的机械设备。随着技术的不断发展，掌握脉冲触发器的使用的重要性只会增加，使其成为学生和专业人士不可或缺的主题。理解这一概念不仅增强了个人的技术知识，还为在不断发展的技术领域中创新应用和解决方案打开了大门。