基于Multisim的数字电路实验案例分析--以555时基电路的应用为例  

Case Analysis of Digital Circuit Experiment Based on Multisim--Taking the Application of 555 Time Base Circuit as an Example

作　　者：张琨英[1] 陈冬冬 ZHANG Kun-ying;CHEN Dong-dong(Minnan University of Science and Technology,Shishi Fujian 362700)

机构地区：[1]闽南理工学院,福建石狮362700

出　　处：《数字技术与应用》2021年第5期209-210,共2页Digital Technology & Application

基　　金：辽宁省自然科学基金重点领域联合开放项目(2019KF2307);泉州市科技计划项目(2020C011R,2019CT003)。

摘　　要：555时基电路的应用这个实验设置了3个实验任务,难度梯度逐步提升,留给学生充分的动手发挥空间,同时该实验改变了传统的纯线下教学模式,引入Multisim仿真软件,要求学生自行预习,线上仿真完成实验,掌握实验原理和现象后方可进入实验室进行实物搭接实验,实验教学效果良好。The application of 555 time-based circuit this experiment set up three experimental tasks, the difficulty gradient gradually increased, leaving students full space to play, at the same time the experiment changed the traditional teaching mode under the pure line, the introduction of Multisim simulation software, students are required to prepare for the experiment by themselves,complete the experiment by simulation on line, grasp the principle and phenomenon of the experiment before they can enter the laboratory to do the lap experiment.

关 键 词：MULTISIM 555时基电路 实验案例 

分 类 号：G712[文化科学—职业技术教育学]