Multisim在最大功率传输定理教学中的应用  

Application of Multisim in the teaching of maximum power transmission theorem

作　　者：蒋龙云 JIANG Longyun(School of Electronic and Electrical Engineering,Anhui Sanlian University,Hefei 230601,China)

机构地区：[1]安徽三联学院电子电气工程学院,安徽合肥230601

出　　处：《高师理科学刊》2021年第9期83-88,共6页Journal of Science of Teachers＇College and University

基　　金：安徽省教育厅质量工程项目(2020kfkc200)——电路分析基础;安徽三联学院质量工程项目(19zlgc041)——电路分析基础;安徽省教育厅质量工程项目(2020sjjxzz01)——电气与自动化教研室“双基”示范基层教学组织(教研室)。

摘　　要：最大功率传输定理是电路定理教学中非常重要的内容之一,但在传统的课堂教学中通常以理论推导为主,教师通过高等数学中极限的概念给学生说明负载获得最大功率传输的条件,对于学生而言只能理解定理的使用条件,却无法直观地了解负载变化对负载所获得功率的影响.在传统理论教学的基础上,将仿真软件Multisim引入到电路分析基础的课堂教学中,使得知识更加形象化、生动化,加深学生的理解,提高了教学效果.The maximum power transmission theorem is one of the most important content in circuit theorem teaching.However,in traditional classroom teaching,theoretical derivation is usually the main focus.Teachers use the concept of limit in advanced mathematics to explain to students the conditions for the load to obtain maximum power transmission.As far as students are concerned,they can only understand the usage conditions of the theorem,but cannot intuitively understand the impact of load changes on the power obtained by the load.It introduces the simulation software Multisim into the classroom teaching of circuit analysis based on the traditional theoretical teaching,which makes the knowledge more visualized and vivid,deepens the students′understanding,and improves the teaching effect.

关 键 词：最大功率传输定理 Multism 电路定理 

分 类 号：TM133[电气工程—电工理论与新技术] G642.0[文化科学—高等教育学]