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# Network Theory pdf Notes – NT pdf Notes

## Network Theory pdf Notes – NT pdf Notes file

Network Theory pdf Notes – NT pdf Notes – NT pdf Notes file to download are listed below please check it –

Note :- These notes are according to the R09 Syllabus book of JNTU.In R13 and R15,8-units of R09 syllabus are combined into 5-units in R13 and R15 syllabus. If you have any doubts please refer to the JNTU Syllabus Book.

Unit-1:

• Introduction,Advantages of Three Phase is preferred Over Single Phase,STAR CONNECTION,THE STAR CONNECTION,Delta Connection,
• ANALYSIS OF BALANCED THREE PHASE CIRCUITS,ANALYSIS OF UNBALANCED LOADS,Power in three-phase circuits.

Unit-2:

• Introduction,What is meant by Transients,Series RL Circuit,Series RC circuit,Transient During Discharging a Capacitor,
• Response of a series R-L-C circuit due to a dc voltage source,Overdamped response,Underdamped response,Critically damped response.

Unit-3:

• The concept of complex frequency,Terminal pairs or poles,Network Function,RESTRICTION ON POLE AND ZERO LOCATIONS OF NETWORK FUNCTION,
• A pair of terminals through which a current may enter or leave a network is known as a port. Two-terminal devices or elements (such as resistors, capacitors, and inductors) result in one-port networks.

Unit-4:

• A pair of terminals through which a current may enter or leave a network is known as a port. A port is an access to the network and consists of a pair of terminals;
• the current entering one terminal leaves through the other terminal so that the net current entering the port equals zero.

Unit-5:

• Frequency-selective or filter circuits pass to the output only those input signals that are in a desired range of frequencies (called pass band).
• The amplitude of signals outside this range of frequencies (called stop band) is reduced (ideally reduced to zero). Typically in these circuits, the input and output currents are kept to a small value and as such,
• the current transfer function is not an important parameter. The main parameter is the voltage transfer function in the frequency domain.