A analytic method for circuits with linear and time-varying parameter is presented.Time-varying transconductonce circuits, analogous mulaplier and switch function circuits are discussed with the method.

• 从时变参量元件及电路的定义出发,分析研究了属于电阻性电路形式的时变跨导电路,模拟乘法器电路,开关函数的三种线性时变参量分析法。