1 For the circuit given in Fig. 18-14, the R C2, fc are given find the switched capacitor equivalent

In this chapter we shall show how the phasor methods developed to analyze circuits operating under sinusoidal steady- state conditions can be applied to the study of three-phase ac circuits

Tellegen's theorem 1: Consider a lumped network n consisting of N+1 nodes and B branches, let=[ b2DbB,i=. Where

Augmented loop matrix +1when branch b; is in loop lk and has the same orientation; B. =]; ={-1 when branch b; is in loop lk and has the opposite orientation; when branch; is not in loop lk

You are asked to set off from any piece of the lands and pass through all the seven bridges under the condition that each bridge can be used only once, so that you can finally return to the starting point

When initial energy is present in a circuit, the Laplace transform method may be used to obtain the complete response. The first is the more fundamental, for it involves writing the differential equations for the network and then taking the Laplace transform of those equations

15-5 Several basis theorems for the Laplace transform 1.The linearity theorem{fi(t)+()}=()+(s) Example:

第4章练习11 新建原理图文件:

石河子大学：《电工学》课程授课教案（任课教师：李玲）

石河子大学：《电工电子技术基础》（下）教学大纲