1、PSpice计算机仿真Simulation Program with Integrated Circuit EmphasisCH4ADDITIONAL DC ANALYSIS附加直流分析n 4.1 Computing the Thevenin Equivalentn 戴维南等效n 4.2 Sensitivity Analysisn 灵敏度分析n 4.3 Simulating Resistor Tolerancesn 误差电阻的仿真4.1 Computing the Thevenin Equivalentn The open-circuit voltagen The short-circuit
2、currentFig.35Example 4n Use PSpice to find the Thevenin equivalent with respect to terminals a, b for the circuit shown in Fig.35 (P29).To compute the short-circuit currentn We inserted a resistor(R2) between nodes a and b (node 0) whose value is 10e-6. (Fig. 36)Fig. 36 short-circuit currentDo not forget!n F1的属性需要修改 :n 选中 F1元件 , (粉色表示选中 !)n Edit -Propertiesn Gain项 : 3 (Fig. 36a)Fig. 36a Edit Properties
