›› 2013, Vol. 26 ›› Issue (4): 140-.

• 论文 • 上一篇    下一篇

基于Multisim8的电压串联负反馈放大器仿真

习大力   

  1. (铁岭师范高等专科学校 理工学院,辽宁 铁岭 112000)
  • 出版日期:2013-04-15 发布日期:2013-06-20
  • 作者简介:习大力(1965—),女,高级实验师。研究方向:物理实验与教学。E-mail:ttlxidali@163.com

Voltage Series Negative Feedback Amplifier Simulation Based on Multisim8

 XI Da-Li   

  1. (Institute of Technology,Polytechnic Institute of Tieling Normal College,Tieling 112000,China)
  • Online:2013-04-15 Published:2013-06-20

摘要:

采用Multisim8软件创建负反馈放大电路,利用其虚拟仪表和仿真分析了功能测试和仿真分析负反馈对放大电路的影响,通过对串联负反馈放大电路的理论研究和利用Multisim8仿真软件对电路实际工作情况进行模拟,根据二者结果的对比,研究并提出了串联负反馈放大电路的Multisim电路仿真研究的方法。Multisim8仿真分析中图像清晰、现象直观、结果精确,是一种有效的辅助实验手段。

关键词: Multisim8, 电压串联负反馈, 仿真, 静态工作点, 频率特性

Abstract:

A negative feedback amplification circuit is created using Multisim8,and the influence of negative feedback on the circuit are analyzed using the virtual instrument and powerful simulation function test.Simulation results of the actual working condition of the circuit are compared with the theoretical ones,based on which a series of negative feedback amplifying circuit based on Multisim circuit simulation is put forward.Multisim8 simulation analysis offers clear image,visual phenomenon and precise result,and is a good auxiliary experimental means.

Key words: Multisim8;voltage series negative feedback;simulation;static work point;frequency characteristic

中图分类号: 

  • TN710.4