Introduction - If you have any usage issues, please Google them yourself
According to Kirchhoff s Law: the nodes Σi = 0 and the loop Σu = 0 these two formulas, whether in the rotation is under steady-state or in the temporary steady-state expression of the circuit network, when the relationship between variables only depend on that is, the layout of network nodes and the relationship between the slip road, and with the slip characteristics of that slip by those components and their parameters are not related to money. So when we come to the establishment of the network node current equation and voltage loop equation, there is no need to draw circuit elements. Such nodes and the relationship between the slip to show the structure of the circuit diagram, known as the network plans. In the network map for the establishment of KCL, KVL equations, take the slip voltage, branch current associated reference direction of the branch in the figure marked on the road.