monostable multivibrator

简明释义

单稳多谐振荡器

英英释义

A monostable multivibrator is an electronic circuit that has one stable state and one unstable state, producing a single output pulse when triggered.

单稳态多谐振荡器是一种电子电路,具有一个稳定状态和一个不稳定状态,当触发时产生一个单一的输出脉冲。

例句

1.By adjusting the resistor values, we can change the output pulse width of the monostable multivibrator 单稳态多谐振荡器.

通过调整电阻值,我们可以改变单稳态多谐振荡器的输出脉冲宽度。

2.A monostable multivibrator 单稳态多谐振荡器 can be used to debounce mechanical switches effectively.

可以有效地使用单稳态多谐振荡器来消除机械开关的抖动。

3.In our project, we implemented a monostable multivibrator 单稳态多谐振荡器 to control the duration of the LED blink.

在我们的项目中,我们实现了一个单稳态多谐振荡器来控制LED闪烁的持续时间。

4.The monostable multivibrator 单稳态多谐振荡器 is commonly used in applications requiring a precise timing pulse.

在需要精确定时脉冲的应用中,单稳态多谐振荡器通常被使用。

5.The design of the timer circuit utilizes a monostable multivibrator 单稳态多谐振荡器 to generate a single pulse.

定时器电路的设计利用了一个单稳态多谐振荡器来生成单个脉冲。

作文

In the field of electronics, various components play crucial roles in the functioning of circuits. One such component is the monostable multivibrator, a device that serves as a fundamental building block in digital systems. Understanding its operation and applications can significantly enhance one’s knowledge of electronic design. A monostable multivibrator is a type of multivibrator circuit that has only one stable state. When triggered by an external signal, it temporarily switches to a second unstable state before returning to its original stable state. This characteristic makes it particularly useful for generating precise time delays in electronic applications. The output pulse duration can be controlled by adjusting the resistance and capacitance in the circuit, allowing designers to tailor the timing to meet specific requirements.One of the most common applications of a monostable multivibrator is in timer circuits. For instance, in a simple timer application, pressing a button can trigger the multivibrator, which then produces a pulse lasting for a predetermined time. This feature is widely used in devices such as automatic lights, where the light remains on for a set duration after activation. Moreover, monostable multivibrators are often employed in pulse-width modulation (PWM) systems. In these systems, they help control the duration of the pulse signal, which is essential for regulating power to motors or lights. By varying the pulse width, the effective power delivered to the load can be adjusted, making it an efficient way to manage energy consumption in various applications.Another significant application is in signal conditioning. A monostable multivibrator can clean up noisy signals by converting them into clean square waves. This is particularly useful in digital circuits where a clean signal is required for further processing. By ensuring that the signal is free from noise and glitches, the reliability of the entire system is enhanced.The design of a monostable multivibrator typically involves using operational amplifiers or logic gates. The most straightforward configuration can be achieved using a 555 timer IC, which is a versatile component widely used in electronics. The 555 timer can be configured as a monostable multivibrator by connecting it in a specific manner, allowing for easy implementation in various projects.In summary, the monostable multivibrator is an essential component in the world of electronics, providing critical functions in timing, signal conditioning, and PWM applications. Its ability to generate precise time delays and clean signals makes it invaluable in both simple and complex electronic designs. As technology continues to evolve, understanding components like the monostable multivibrator will remain crucial for anyone interested in electronics and circuit design.

在电子学领域,各种组件在电路的运行中扮演着至关重要的角色。其中一个组件是单稳态多谐振荡器,它作为数字系统中的基本构建块之一。理解它的操作和应用可以显著增强一个人对电子设计的知识。单稳态多谐振荡器是一种仅具有一个稳定状态的多谐振荡器电路。当受到外部信号触发时,它会暂时切换到第二个不稳定状态,然后再返回到其原始稳定状态。这一特性使其在电子应用中生成精确时间延迟方面特别有用。输出脉冲的持续时间可以通过调整电路中的电阻和电容来控制,从而允许设计人员根据具体要求定制定时。单稳态多谐振荡器最常见的应用之一是在定时器电路中。例如,在一个简单的定时器应用中,按下一个按钮可以触发多谐振荡器,然后产生一个持续预定时间的脉冲。这个特性广泛应用于自动灯具等设备,其中灯光在激活后保持点亮一段设定的时间。此外,单稳态多谐振荡器通常用于脉宽调制(PWM)系统。在这些系统中,它们帮助控制脉冲信号的持续时间,这对于调节电机或灯光的功率至关重要。通过改变脉冲宽度,可以调整传递给负载的有效功率,使其成为管理各种应用中能量消耗的高效方法。另一个重要的应用是信号调理。单稳态多谐振荡器可以通过将噪声信号转换为干净的方波来清理嘈杂的信号。这在数字电路中尤为有用,因为需要干净的信号进行进一步处理。通过确保信号没有噪声和毛刺,整个系统的可靠性得以提高。单稳态多谐振荡器的设计通常涉及使用运算放大器或逻辑门。最简单的配置可以通过使用555定时器集成电路来实现,这是一个在电子学中广泛使用的多功能组件。通过以特定方式连接555定时器,可以将其配置为单稳态多谐振荡器,从而便于在各种项目中实现。总之,单稳态多谐振荡器是电子世界中的一个基本组件,在定时、信号调理和PWM应用中提供关键功能。它生成精确时间延迟和清晰信号的能力使其在简单和复杂的电子设计中都变得不可或缺。随着技术的不断发展,理解像单稳态多谐振荡器这样的组件将对任何对电子学和电路设计感兴趣的人来说仍然至关重要。

相关单词

monostable

monostable详解:怎么读、什么意思、用法

multivibrator

multivibrator详解:怎么读、什么意思、用法