triggered multivibrator
简明释义
触发多谐振荡器
英英释义
A triggered multivibrator is a type of electronic circuit that generates a square wave output signal when it is activated by an external trigger signal. | 触发多谐振荡器是一种电子电路,当受到外部触发信号激活时,会产生方波输出信号。 |
例句
1.In digital electronics, a triggered multivibrator can be used to generate square waves.
在数字电子中,触发多谐振荡器可用于生成方波。
2.The engineer designed a circuit using a triggered multivibrator to create a precise timing pulse.
工程师设计了一个电路,使用触发多谐振荡器来产生精确的定时脉冲。
3.A triggered multivibrator is often used in timers and oscillators for its stability.
触发多谐振荡器常用于定时器和振荡器,因为其稳定性。
4.To debounce a switch, we implemented a triggered multivibrator in the design.
为了消除开关抖动,我们在设计中实施了一个触发多谐振荡器。
5.The output of the triggered multivibrator can be adjusted by changing the resistor values.
通过更改电阻值,可以调整触发多谐振荡器的输出。
作文
In the world of electronics, various components and circuits play crucial roles in the functioning of devices we use daily. One such important circuit is the triggered multivibrator, which is widely used in different applications ranging from timers to pulse generators. Understanding how a triggered multivibrator works can provide insights into its significance in electronic design and engineering.A triggered multivibrator is a type of bistable multivibrator that changes its output state based on an external trigger signal. This means that it has two stable states and can be switched between these states when a triggering event occurs. The simplicity and reliability of this component make it a favorite among engineers when designing circuits that require precise timing or controlled pulses.There are generally two main types of triggered multivibrators: the monostable multivibrator and the astable multivibrator. The monostable multivibrator has one stable state and one unstable state. When triggered, it temporarily switches to the unstable state for a predetermined duration before returning to its stable state. This type is often used in applications where a single pulse is needed, such as in timers or to generate a specific duration of output.On the other hand, the astable multivibrator continuously oscillates between its two states without requiring any external trigger. However, it can still be adapted to function like a monostable multivibrator by using a trigger input. This versatility makes triggered multivibrators suitable for generating clock pulses in digital circuits, where precise timing is essential.The operation of a triggered multivibrator typically involves the use of transistors or operational amplifiers. When a trigger signal is applied, it causes a change in the voltage levels within the circuit, leading to a change in the state of the output. This change can be observed as a transition from high to low voltage or vice versa, depending on the design of the circuit. The timing of these transitions is determined by the values of resistors and capacitors connected in the circuit, allowing for customization based on application needs.One of the most common applications of a triggered multivibrator is in digital clocks and timers, where it helps maintain accurate timekeeping. Additionally, it is used in sound generation circuits, where it can produce audio signals of varying frequencies. In communication systems, triggered multivibrators are utilized to shape and control signals, ensuring that data is transmitted accurately and efficiently.In conclusion, the triggered multivibrator is a fundamental component in electronic circuits that enables the creation of controlled and precise outputs. Its ability to switch states based on external triggers makes it invaluable in a variety of applications. By understanding the principles behind this component, engineers can leverage its capabilities to develop innovative solutions in technology and electronics. As devices continue to evolve, the role of triggered multivibrators will undoubtedly remain significant in the field of electronics, making it an essential concept for anyone interested in this domain.
在电子世界中,各种组件和电路在我们日常使用的设备功能中发挥着至关重要的作用。其中一个重要的电路是触发多谐振荡器,它广泛应用于从计时器到脉冲发生器的不同应用。理解触发多谐振荡器的工作原理可以提供对其在电子设计和工程中重要性的深入了解。触发多谐振荡器是一种双稳态多谐振荡器,它根据外部触发信号改变其输出状态。这意味着它有两个稳定状态,并且可以在发生触发事件时在这些状态之间切换。这种组件的简单性和可靠性使其成为工程师在设计需要精确计时或控制脉冲的电路时的首选。通常有两种主要类型的触发多谐振荡器:单稳态多谐振荡器和自激多谐振荡器。单稳态多谐振荡器只有一个稳定状态和一个不稳定状态。当被触发时,它会暂时切换到不稳定状态,持续预定的时间,然后返回到稳定状态。这种类型通常用于需要单个脉冲的应用,例如计时器或生成特定持续时间的输出。另一方面,自激多谐振荡器不断在其两个状态之间振荡,而无需任何外部触发。然而,它仍然可以通过使用触发输入来适应像单稳态多谐振荡器的功能。这种多功能性使得触发多谐振荡器适用于在数字电路中生成时钟脉冲,其中精确的时序至关重要。触发多谐振荡器的操作通常涉及使用晶体管或运算放大器。当施加触发信号时,它会导致电路内电压水平的变化,从而导致输出状态的变化。这种变化可以观察为高电压到低电压或反之的转换,具体取决于电路的设计。这些转换的时序由连接在电路中的电阻器和电容器的值决定,从而允许根据应用需求进行定制。触发多谐振荡器最常见的应用之一是在数字时钟和计时器中,它帮助保持准确的计时。此外,它还用于声音生成电路,可以产生不同频率的音频信号。在通信系统中,触发多谐振荡器用于塑造和控制信号,确保数据的准确和高效传输。总之,触发多谐振荡器是电子电路中的基本组件,使得创建受控和精确输出成为可能。它基于外部触发状态切换的能力使其在各种应用中不可或缺。通过理解该组件背后的原理,工程师可以利用其能力开发技术和电子领域的创新解决方案。随着设备的不断发展,触发多谐振荡器在电子领域的重要性无疑将持续存在,使其成为任何对该领域感兴趣的人必备的概念。
相关单词