Find the root of the equation(x)=0

18-5 Combination of i-v characteristics 1. Series combination

18-4 Decomposition of a circuit into linear and nonlinear parts

5－5 1. 若输入电压有效值为10V，求输出功率、效率、管耗

n--a large constant voltage source (t)-- small time-varying- voltage source(small signal) >>(3) bsin +i=(),+ (o)=: JOX tniog gin9go int---(1)←0=()2utJ

《电路》（英文版）18-2 Simple nonlinear resistor circuits

1. Nonlinear resistor A nonlinear resistor is an element whose voltage and current are related by a nonlinear equation

17-3 Loop analysis 17-4 Analysis of networks containing dependent sources

The node-to-datum voltage vector:

Let the initial voltages on the capacitors be represented as voltage sources in series with the capacitors and the initial currents through the inductors be represented as current sources in parallel with the inductors