NETWORK: Any arrangement of the various electric sources along with the different circuit elements is called 'electrical network'




CLASSIFICATION OF ELEMENTS:
 


Resistance: which opposes the flow of current.
EX: 1kΩ,....

·         It is denoted by the letter 'R'.
·         It is measured in ''ohm's(Ω)".

Inductance:  An inductance is the element in which energy stored in the form of "Electro magnetic field".

EX: 0.1mH,0.8H....

·         It is represented by the letter 'L'.
·         It is measured in "Henri's(H)".

Capacitance: Capacitance is an element in which energy is stored in the form of "Electro static field".

EX: 20µF,.....

·         It is denoted by the letter 'F'.
·         It is measured in "Farad's".



Another classification of network element:ELEMENT
Linear & Non-linear:    A circuit (or) network parameters i.e.(Resistor(R),Inductor(L),capacitor(C)) are always constant irrespective of the change in 'Time,Voltage,Temperature' is known as "linear network". The ohm's law can be applicable to such network.
                                         A circuit whose parameters change their value with change in "Time,Voltage,Temperature" is known as "Non-linear network". The ohm's law does not applicable to such network.
EX:  Resistance(R), Inductance(L), Capacitance(C).
Bilateral & unilateral: A circuit whose 'characteristics,behavior,properties' is same irrespective of the direction of current through various elements of it is called "Bilateral network".
EX:  Resistance(R).
                                        A circuit whose operation, behavior is dependent on the direction of the circuit through various elements of it is called "Unilateral network".
EX:  Diode.
Lumped & Distributed: A network in which a network elements are physically separable is known as a "Lumped".
EX:  Resistance(R),Inductance(L),capacitance(C).
                                           A network in which a network elements is can't be physically separable for analysis purpose is called "Distributed network".
EX:  Transmission line.

2 comments

good and try to make more and deep discussion about circuits


EmoticonEmoticon