分压器模型在模拟电路中的应用

摘要

分压器是一种基本的电路模型,广泛应用于电子电路中.为了简化模拟电路的分析与计算,将分压器模型应用其中.采用理论分析与仿真实验相结合的方法,对三个典型模拟电路进行理论计算,并在同样的参数条件下,用Multisim软件进行计算机仿真实验.计算机仿真结果与理论分析结果吻和较好,表明分压器模型引入到模拟电路的分析中是有效可行的.%Voltage divider is a kind of basic circuit model, which has been widely used in electronic circuits. In this study,the voltage divider model was applied to simplify analysis and calculation of the analog circuit. Three typical analog circuits were figured theoretically through a combination of theoretical analysis and simulation experiment. Meanwhile, with the same parameter, the Multisim software was employed to conduct a simulation experiment. The results of these different ways show consistency; therefore, the application of the voltage divider model in the analog circuit analysis is effective and feasible.