Network theorem

                   NETWORK THEOREM

 NETWORKS: An electrical circuit containing impedances (or elements like resistance, inductance, capacitance etc.) and generators (sources of e.m.f. or power) is known as electrical network.

 Types of Networks :

Linear network : A network is said to be linear when the current in all the branches is directly proportional to the driving voltage.

Non-linear network :  If the relation between current and driving voltage in any branch of the network is non-linear, the network is said to be non-linear network.

Active Networks :  If a network contains energy sources as well as other circuit elements(resistor, inductor,capacitor etc), it is called as an active network.

 Passive Network : The network containing circuit elements without any energy source is called as Passive network.

Distributed Network : If the inductors, resistors and capacitors are not electrically separated in a network (e.g., transmission line), then it is called as a distributed network.

Lumped Network : In a lumped network, the inductors, resistors and capacitors are electrically separated.

                                                 https://youtu.be/OfFfMFTEFlw