基于Multisim14的桥式整流滤波电路仿真分析  

Simulation Analysis of Bridge Rectifier Filter Circuit Based on Multisim 14

作　　者：蒋莉莉[1] JIANG Lili(Taizhou Polytechnic College,Taizhou,Jiangsu Province,225300 China)

机构地区：[1]泰州技师学院,江苏泰州225300

出　　处：《科技创新导报》2022年第27期16-19,共4页Science and Technology Innovation Herald

摘　　要：对于初学者来说,模拟电路概念抽象、原理复杂,不容易理解和掌握。模拟电路实验虽然有助于加深对理论知识的理解,但由于受实验设备、场地和时间的限制,操作并不是特别方便。随着计算机辅助设计的发展,Multisim14仿真软件应运而生,借助Multisim14进行仿真实验,可以方便地更换元件、调整电路结构、调换仪器仪表、观看测试点的波形。本文以桥式整流滤波电路为例,详细地描述了Multisim14的具体应用过程;通过搭建电路、运行仿真、观察输入输出波形,达到理解电路工作原理的目的;改变相应的参数,对比观察各参数对应的波形,以此来分析相关参数具体的作用。利用Multisim14仿真软件辅助教学,不仅增强了学生的学习兴趣,还提高了学生分析问题和解决问题的能力。For beginners,the concept of analog circuit is abstract,the principle is complex,it is not easy to understand and master.Although the analog circuit experiment helps to deepen the understanding of theoretical knowledge,its operation is not particularly convenient due to the limitations of experimental equipment,space and time.With the development of computer aided design,Multisim14 simulation software came into being.With the help of Multisim14 simulation experiment,it is convenient to replace components,adjust circuit structure,exchange instruments and watch the waveform of test points.Taking the bridge rectifier filter circuit as an example,this paper describes the specific application process of Multisim14 in detail.By building the circuit,running the simulation and observing the input and output wave forms,the purpose of understanding the working principle of the circuit is achieved.Change the corresponding parameters and observe the waveform corresponding to each parameter,so as to analyze the specific role of the relevant parameters.The use of Multisim14 simulation software to assist teaching not only enhances students'interest in learning,but also improves students'ability to analyze and solve problems.

关 键 词：Multisim 14 桥式整流 滤波 电容 波形 平滑 

分 类 号：TN02[电子电信—物理电子学]