B.TechSemester 32022-23Network Analysis SynthesisKEC-303

Network Analysis Synthesis (KEC-303) - AKTU Question Paper 2022-23

B.Tech · Semester 3 · Free PDF Download

This is the official AKTU Network Analysis Synthesis Previous Year Question Paper for B.Tech Semester 3, academic session 2022-23. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.

Course:B.Tech

Semester:Semester 3

Session:2022-23

University:AKTU / UPTU

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Questions Asked in 2022-23

Network Analysis Synthesis (KEC-303) — complete question paper

Section AAttempt all questions in brief. 2 x 10 = 20

a
Obtain the voltage v oin the circuit of fig.1. fig.1
b
Find the power delivered to an element at t=3ms if the current entering its positive terminal is i=5cos(60πt) A and voltage is v =3
c
State Dirichlet’s conditions fo r a function to be expanded as a Fourier series
d
Express the current pulse in fi g.2in terms of the unit step. fig.2
e
What is the condition for two port network to be reciprocal?
f
Differentiate between line volta ge and phase voltage in three phase circuit
g
Define initial and final value theorem
h
Explain steady state response and transient response. (i) State Reciprocity theorem. (j) State Tallegen’s theorem

Section BAttempt any three of the following: 10x3=30

a
Explain the duality principle and Construct the dual of the ci rcuit in fig. 3 fig.3
b
Explain Superposition theorem and also Calculate v oin the circuit of fig.4 Using Superposition theorem. fig.4
c
Find the response v o(t) if the sawtooth Waveform in fig.5 is the voltage source vs(t) in the circuit of fig.6 fig.5 fig.6
d
Explain the properties of Laplace transform and determine the Laplace transform of f(t)= cos(2t) + e-3t , t≥0
e
Explain the following terms with respect to source free series RLC circuit: (i) overdamped (ii) underdamped (iii) critically damped (iv) undamped natural frequency and damping frequency

Section CAttempt any one part of the following: 10x1=10

a
Explain source transformation method and Find i oin the circuit of fig.7 using source transformation. fig.7
b
Determine the Voltage s at Nodes in fig. 8 fig.8
a
Explain Thevenin theorem & find the Thevenin equivalent at ter minals a-b of the circuit in fig.9 fig.9
b
Explain Norton theorem and Obtain current i oin the fig.10 using Norton theorem. fig.10
a
Obtain mesh currents in the circuit of fig.13 by means of Lapl ace transform fig.13
b
Determine the inverse Laplace tr ansform of each of the followi ng functions
a
Explain two port network and dete rmine the z parameter of two port network shown in fig .14 Fig.14
b
Explain the following passive filters : (i) Low Pass filter (ii) High pass filter (iii) Band pass filter (iv) Band stop filter

Question text is extracted from the official AKTU question paper PDF above. Hindi translations are omitted — every question is printed in English in the original paper. Last verified: 2026-08-23.

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