multivibrator

简明释义

英[ˌmʌltɪvaɪˈbreɪtə(r)]美[ˌmʌltɪˈvaɪbreɪtər]

n. [电子] 多谐振荡器

英英释义

单词用法

同义词

反义词

例句

1.A sensitive, stable and low power consumption magnetic sensor is constructed using a CMOS multivibrator circuit, in which a sharp pulse train current is applied to the treated amorphous ribbon.

同时利用CMOS多谐振荡电路产生窄脉冲电流序列对前面处理过的非晶带进行激励，制作成灵敏度高、稳定性好、功耗低的弱磁场传感器。

2.The sensor has differential symmetric structure with single nanocrystalline core and double coils excited by multivibrator bridge.

它利用多谐振荡桥励磁的单纳米晶磁芯双绕组差动对称结构。

3.The working principle and the functions of the monostability multivibrator composed of 555 timer are introduced in the paper, and the time switches are designed.

介绍了用555定时器构成的单稳态触发器的工作原理，对其功能作了进一步探讨，在此基础上设计了一种具有实用价值的定时-非定时两用开关。

4.A sensitive, stable and low power consumption magnetic sensor is constructed using a CMOS multivibrator circuit, in which a sharp pulse train current is applied to the treated amorphous ribbon.

同时利用CMOS多谐振荡电路产生窄脉冲电流序列对前面处理过的非晶带进行激励，制作成灵敏度高、稳定性好、功耗低的弱磁场传感器。

5.The two-arm bridge measuring low resistance circuit of MCU control, multivibrator measuring electric capacity, auxiliary leveling bridge circuit, output display circuit are designed.

设计了单片机控制双臂电桥测量低电阻电路、多谐振荡测量电容电路、辅助调平电桥电路、输出显示等电路。

6.This paper brings forward a method of threshold processing PWM signals duty cycle by employing monostable multivibrator.

提出了采用单稳态触发器对采集的PW M波形进行占空比门限处理的方法。

7.Using single amorphous-core and double-winding as the sensitive element excited by multivibrator bridge, a kind of weak magnetic sensor with small size and high performance is developed.

其传感器是利用对磁场具有高灵敏度的钴基非晶态合金丝作为敏感材料，并采用单磁芯双绕组结构、多谐振荡桥励磁，它是一种体积小、性能高的新型磁场传感器。

8.The simplest interface uses a retriggerable monoflop multivibrator.

最简单的接口使用可重触发的单稳态多谐振荡器。

9.The engineer used a multivibrator to generate square wave signals for the circuit testing.

工程师使用了一个多谐振荡器来生成方波信号用于电路测试。

10.A simple astable multivibrator can be built using two transistors and some resistors.

一个简单的自激多谐振荡器可以用两个晶体管和一些电阻构建。

11.The timer circuit in this application is based on a multivibrator configuration.

这个应用中的定时器电路基于多谐振荡器配置。

12.To create a tone generator, you can use a multivibrator circuit.

要创建一个音调发生器，你可以使用一个多谐振荡器电路。

13.In digital electronics, a multivibrator can act as a flip-flop to store binary data.

在数字电子中，多谐振荡器可以作为触发器来存储二进制数据。

作文

In the world of electronics, various components play crucial roles in the functioning of circuits. One such important component is the multivibrator, which is a type of circuit that can generate a sequence of pulses or oscillations. Understanding the function and application of a multivibrator is essential for anyone interested in electronics and circuit design. This essay will explore what a multivibrator is, its types, and its applications in modern technology.A multivibrator is essentially a circuit that can switch between two states, producing a square wave output. There are three main types of multivibrators: astable, monostable, and bistable. Each type has its unique characteristics and applications. The astable multivibrator continuously oscillates between its high and low states without any external trigger. It is often used in clock pulse generation, where a consistent frequency is required. For example, in digital circuits, an astable multivibrator can provide the necessary timing signals for synchronous operations. On the other hand, the monostable multivibrator has one stable state and one unstable state. When triggered by an external signal, it temporarily switches to its unstable state before returning to the stable state after a predetermined time. This feature makes the monostable multivibrator ideal for applications such as timers and pulse-width modulation. For instance, in a timer circuit, a monostable multivibrator can create a delay in the signal, allowing for precise control over timing. The bistable multivibrator, also known as a flip-flop, has two stable states and can be used to store binary information. By applying appropriate input signals, the bistable multivibrator can switch between these two states, making it fundamental in memory storage devices and digital logic circuits. Every computer system relies on flip-flops to store bits of data, showcasing the importance of this particular multivibrator in modern computing. In addition to their basic functions, multivibrators have numerous practical applications in various fields. In telecommunications, they are used in signal modulation and demodulation processes. In audio electronics, multivibrators can create sound effects and tone generation. Moreover, in industrial automation, they are utilized in control systems to manage the operation of machinery and equipment. The significance of multivibrators extends beyond simple electronic circuits. They are integral to the development of more complex systems, including microcontrollers and integrated circuits. As technology continues to advance, the role of multivibrators in facilitating efficient and reliable electronic operations becomes increasingly vital. In conclusion, a multivibrator is a fundamental electronic component that plays a critical role in generating oscillations and managing signals within circuits. With its various types—astable, monostable, and bistable—each serving distinct purposes, the multivibrator finds applications across multiple industries, from telecommunications to computing. Understanding how multivibrators function and their applications helps deepen our knowledge of electronic systems and paves the way for future innovations in technology.

在电子世界中，各种组件在电路的功能中扮演着至关重要的角色。一个重要的组件是多谐振荡器，这是一种可以生成脉冲或振荡序列的电路。理解多谐振荡器的功能和应用对于任何对电子学和电路设计感兴趣的人来说都是必不可少的。本文将探讨多谐振荡器是什么，它的类型，以及它在现代技术中的应用。多谐振荡器本质上是一个可以在两个状态之间切换的电路，产生方波输出。有三种主要类型的多谐振荡器：自激、单稳态和双稳态。每种类型都有其独特的特性和应用。自激多谐振荡器在没有任何外部触发的情况下不断在高低状态之间振荡。它通常用于时钟脉冲生成，在这里需要一致的频率。例如，在数字电路中，自激多谐振荡器可以提供同步操作所需的定时信号。另一方面，单稳态多谐振荡器具有一个稳定状态和一个不稳定状态。当受到外部信号触发时，它会暂时切换到不稳定状态，然后在预定时间后返回稳定状态。这一特性使单稳态多谐振荡器非常适合用于定时器和脉宽调制等应用。例如，在定时器电路中，单稳态多谐振荡器可以创建信号延迟，从而实现对时序的精确控制。双稳态多谐振荡器，也称为触发器，具有两个稳定状态，可以用于存储二进制信息。通过施加适当的输入信号，双稳态多谐振荡器可以在这两种状态之间切换，这使得它在存储设备和数字逻辑电路中至关重要。每个计算机系统都依赖于触发器来存储数据位，展示了这种特定多谐振荡器在现代计算中的重要性。除了其基本功能外，多谐振荡器在各个领域有许多实际应用。在电信领域，它们用于信号调制和解调过程。在音频电子学中，多谐振荡器可以创建声音效果和音调生成。此外，在工业自动化中，它们被用于控制系统，以管理机械和设备的操作。多谐振荡器的重要性超越了简单的电子电路。它们是更复杂系统开发的核心，包括微控制器和集成电路。随着技术的不断进步，多谐振荡器在促进电子操作的高效和可靠方面的作用变得越来越重要。总之，多谐振荡器是一种基本的电子组件，在生成振荡和管理电路内信号方面发挥着关键作用。凭借其各种类型——自激、单稳态和双稳态，每种类型均具有不同的用途，多谐振荡器在多个行业中找到了应用，从电信到计算。理解多谐振荡器的功能及其应用有助于加深我们对电子系统的理解，并为未来技术创新铺平道路。