基于Multisim10的二阶电路的零输入响应研究

Study on Response to Zero Input of the Second Order Circuit Based on Multisim10

文章通过Mu ltisim10软件仿真平台,实现了对二阶电路零输入响应的三种情况的仿真:欠阻尼、临界阻尼和过阻尼。真实展示了三种情况下,电容两端的电压变化。软件仿真实验,摆脱了实验教学对实验室仪器仪表、设备、器件等客观条件的依赖,提升了实验教学的效率,使得实验的内容更直观、生动、更易掌握。

The article applies the Multisim10 software simulation platform to realize simulation of response to zero input of the second-order circuit under three kind of situations： Under damping,Critical and Crosses damping.The voltage changes of the capacitor in three situations are shown.The software simulation experiment gets rid of dependence of experiment teaching on the laboratory instrument,equipment and component.It promotes the experiment teaching efficiency,and causes experiment＇s content to be more direct-viewing,vivid and easy to be grasped.