B.E / B.
Tech PRACTICAL END SEMESTER EXAMINATIONS, APRIL / MAY 2022
Second Semester
EC 3271- CIRCUITS ANALYSIS LABORATORY
(Regulations -2021)
Time: 3 Hours Max. Marks 100
MARK SPLIT UP
Aim & Apparatus Circuit
Viva
Identification Required & Diagram & Observation Result Total
Voce
Procedure Tabulation
10 15 25 30 10 10 100
For the circuit shown in figure, compute the value of currents I 1, I2, I3, I4 and I5 by using KVL
1 and KCL. Verify the results experimentally.
Find the voltage across the 1 kΩ using Thevenin’s and Norton’s theorem for the circuit given
2 below. Verify the results experimentally
Page 1 of 6
3 Determine the value of RL using maximum power transfer theorem and also find the power
transferred to the load. Verify the results experimentally.
5 Practically verify the superposition theorem for the circuit given.
6 Conduct an experiment to determine the frequency response of
(a). series resonance circuit (50 Marks)
(b). parallel resonance circuit (50 Marks)
7 Conduct an experiment to determine the transient analysis of
(a). RL circuit (50 Marks)
(b). RC circuit (50 Marks)
Page 2 of 6
8
Practically verify Kirchhoff’s Voltage Law in the given network along with the theoretical
calculations.
9 Practically verify Kirchhoff’s Current Law in the given network along with the theoretical
calculations.
Conduct suitable experiment on the given network to verify thevenin’s theorem and obtain the
10 thevenin’s voltage and verify the same by theoretical calculations.
Page 3 of 6
Conduct a suitable experiment on the given network to find V 2 by Norton’s theorem and verify
11 the same by theoretical calculations.
Conduct a suitable experiment to find the drop V 1 of the given network and verify the same
12 using superposition theorem with theoretical calculations.
Conduct suitable experiment to obtain the maximum Power through 2K ohms of the given
13 network and verify the same by theoretical calculations.
Page 4 of 6
Conduct a suitable experiment to find the frequency response of the series resonant circuit shown
14 below.
Conduct a suitable experiment to find the frequency response of the parallel resonant circuit
15 shown below.
Conduct suitable experiment to find the time constant of the given R=10KΩ and L=100mH and
16 verify the result theoretically.
Conduct suitable experiment to find the time constant of the given R=5KΩ and L=470uF and
17 verify the result theoretically.
Design suitable values for L & C for series RLC circuit. Let Resistance and Resonance
18 frequency are 1KΩ and 1KHz respectively. Practically construct the networks and obtain the
frequency response characteristics.
Page 5 of 6
Design suitable values for L & C for parallel RLC circuit. Let Resistance and Resonance
19 frequency are 5KΩ and 15KHz respectively. Practically construct the networks and obtain the
frequency response characteristics.
Conduct suitable experiment to obtain the maximum Power through R L of the given network and
20 verify the same by theoretical calculations.
Page 6 of 6
