monostable flip-flop

简明释义

单稳态触发器

英英释义

例句

1.In pulse width modulation (PWM) applications, a monostable flip-flop 单稳态触发器 can help maintain consistent signal duration.

在脉宽调制（PWM）应用中，单稳态触发器 monostable flip-flop 可以帮助保持一致的信号持续时间。

2.A monostable flip-flop 单稳态触发器 can be used to debounce mechanical switches.

可以使用 单稳态触发器 monostable flip-flop 来消除机械开关的抖动。

3.The monostable flip-flop 单稳态触发器 is commonly used in timer applications.

单稳态触发器 monostable flip-flop 通常用于定时器应用。

4.When designing a one-shot timer, engineers often rely on the monostable flip-flop 单稳态触发器 for precise timing.

在设计单次定时器时，工程师常常依赖于 单稳态触发器 monostable flip-flop 来实现精确计时。

5.In digital circuits, a monostable flip-flop 单稳态触发器 can be used to generate a single pulse when triggered.

在数字电路中，单稳态触发器 monostable flip-flop 可以用于在触发时生成一个单一脉冲。

作文

In the realm of digital electronics, the term monostable flip-flop refers to a type of bistable multivibrator that has one stable state and one unstable state. This unique characteristic allows it to be utilized in various applications, particularly in timing circuits and pulse generation. Unlike its counterpart, the astable flip-flop, which continuously oscillates between two states, the monostable flip-flop remains in its stable state until triggered by an external event, such as a voltage pulse. Upon receiving this trigger, it temporarily switches to its unstable state before returning to the stable state after a predetermined time interval.The operation of a monostable flip-flop can be explained through its basic components: the input trigger, the timing circuit, and the output. When the trigger is activated, it initiates a change in the state of the flip-flop. The timing circuit, often implemented using resistors and capacitors, determines how long the flip-flop will remain in the unstable state. This duration can be adjusted by changing the values of the components in the timing circuit. Once the time elapses, the flip-flop automatically resets to its stable state, ready to respond to the next trigger.One of the most common applications of the monostable flip-flop is in pulse-width modulation (PWM) systems. In these systems, it is essential to generate precise timing signals to control the width of the pulses. By utilizing a monostable flip-flop, engineers can create a stable output pulse whose width can be finely tuned according to the requirements of the application. This capability is crucial in various fields, including motor control, light dimming, and audio signal processing.Additionally, monostable flip-flops are frequently employed in timer circuits. For instance, in an automatic lighting system, a monostable flip-flop can be used to keep the lights on for a specified duration after a motion sensor is triggered. This ensures that the lights do not turn off immediately after detecting motion, providing users with sufficient time to navigate the area.Furthermore, the simplicity of the monostable flip-flop makes it an attractive choice for many electronic designs. It requires minimal components and is relatively easy to implement. As a result, it is commonly found in educational settings, where students learn about digital logic and circuit design. Understanding the functionality of a monostable flip-flop provides a solid foundation for grasping more complex digital systems.In conclusion, the monostable flip-flop is a fundamental component in the field of digital electronics, characterized by its ability to maintain a stable state until triggered. Its applications in timing circuits, pulse generation, and automation systems highlight its versatility and importance in modern technology. As we continue to advance in the world of electronics, the knowledge of devices like the monostable flip-flop will remain crucial for engineers and hobbyists alike, ensuring efficient and effective designs in various electronic applications.

在数字电子学领域，术语单稳态触发器指的是一种具有一个稳定状态和一个不稳定状态的双稳态多谐振荡器。这种独特的特性使其能够在各种应用中使用，特别是在定时电路和脉冲生成中。与其对应的非稳态触发器不同，后者在两个状态之间不断振荡，单稳态触发器保持在其稳定状态，直到受到外部事件的触发，例如电压脉冲。在接收到这个触发信号后，它会暂时切换到不稳定状态，然后在预定的时间间隔后返回到稳定状态。单稳态触发器的操作可以通过其基本组成部分进行解释：输入触发器、定时电路和输出。当触发器被激活时，它会启动触发器状态的变化。定时电路，通常通过电阻和电容实现，决定了触发器将保持在不稳定状态的时间长短。通过改变定时电路中元件的值，可以调整这一持续时间。一旦时间到达，触发器会自动重置到其稳定状态，准备响应下一个触发。单稳态触发器最常见的应用之一是在脉宽调制（PWM）系统中。在这些系统中，生成精确的定时信号以控制脉冲的宽度是至关重要的。通过利用单稳态触发器，工程师可以创建一个稳定的输出脉冲，其宽度可以根据应用的要求进行微调。这一能力在多个领域中都至关重要，包括电动机控制、灯光调节和音频信号处理。此外，单稳态触发器经常用于定时器电路。例如，在自动照明系统中，单稳态触发器可以用于在运动传感器被触发后保持灯光开启指定的持续时间。这确保了灯光不会在检测到运动后立即关闭，为用户提供足够的时间来穿越该区域。此外，单稳态触发器的简单性使其成为许多电子设计中的有吸引力的选择。它所需的组件最少，且相对易于实现。因此，它通常出现在教育环境中，学生们学习数字逻辑和电路设计。理解单稳态触发器的功能为掌握更复杂的数字系统提供了坚实的基础。总之，单稳态触发器是数字电子学领域的一个基本组件，其特点是能够维持稳定状态直到被触发。它在定时电路、脉冲生成和自动化系统中的应用突显了其多功能性和在现代技术中的重要性。随着我们在电子世界中的不断进步，像单稳态触发器这样的设备知识将对工程师和爱好者而言仍然至关重要，确保在各种电子应用中的高效和有效设计。