电压阀和电流阀非线性模型的提出及应用

摘要

目前的电路分析理论中由于没有非线性电路模型,敌对于非线性电路的计算没有形成一个完整的体系.然而在现代的电路中,具有非线性特征的晶体管电路是一种主要的电路.为此,针对晶体管非线性电路,提出了两种能够表示此类非线性元件的电路模型:电压阀和电流阀.利用电压阀和电流阀模型,可对包含晶体管等非线性元件的电路进行电路模型描述,并在此电路模型描述的基础上,能够比较完善地解决晶体管非线性电路的静态、动态分析和计算问题.%There is not nonlinear circuit model in the current circuit analysis theory, so for nonlinear circuits, from circuit model expression to the circuit calculation are not formed a complete system. However, in the modern circuit with nonlinear characteristics of the transistor circuit is one of the main circuit. This paper aims at the non-linear element of transistor circuit, puts forward two models to express such non-linear element of the circuit model: voltage valve and current valves. Using voltage valve and current valve model is to contain the non-linear element of the transistor circuit implementation to easily describe circuit model. On the basis of nonlinear circuit model description, it can be effectively to solve the problem of transistor nonlinear circuit static and dynamic analysis and calculation.