Multisim电路仿真软件在差分电路分析中的应用

利用Multisim电路仿真软件的仿真功能,结合实例说明了差分电路的放大能力只取决于电路的输出形式,与输入形式无关;仿真了差分电路的电压传输特性;研究了电路对差模信号的放大作用,对共模信号的抑制能力。使理论教学与实验有机结合,给出了相应的仿真波形和仿真结果,在课堂上使模拟电子技术教学更形象、灵活、更贴近工程实际,达到帮助学生理解原理,提高分析能力的目的。对提高学生的兴趣、培养学生创造思维能力、全面提高专业素质具有重要的意义。

The Application of Multisim Circuit Simulation Software in Difference Circuit Analysis

Using Multisim circuit simulation software simulation,with examples of the difference circuit depend on the ability to enlarge the output circuit forms,and entry forms unrelated simulation of the circuit differential voltage transmission characteristics of the circuit on the differential mode signal Larger role of the common mode signal suppression. Teaching theory and experimental organic combination gives the corresponding simulation waveform and simulation results in the classroom teaching techniques to simulate electronic image of a more flexible,closer to the actual project to help students understand theory,the purpose of improving analytical capacity. To enhance the interest of students and train the students to creative thinking ability,and comprehensively improve the quality of the professional significance.