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EndsemMay 20242019 patternSE Electrical

Network Analysis SPPU Endsem Question Paper May 2024

All 8 questions from this SPPU endsem paper, as printed. Read them here or open the PDF.

Open the PDFMost repeated Network Analysis questions
Subject code
203147
Pattern
2019 pattern
Exam
Endsem
Session
May 2024
Max. marks
70
Time
2½ Hours
Semester
IV
Paper code
[6261]-13

Printed for: S.E. (Electrical Engineering)

Instructions to the candidates

  1. Answer Q1 or Q2, Q3 or Q4, Q5 or Q6, Q7 or Q8.
  2. Neat diagrams must be drawn wherever necessary.
  3. Figures to the right indicates full marks.
  4. Use of Calculator is allowed.
  5. Assume Suitable data, if necessary.

Questions

  1. Q1

    1. a)

      What is the significance of Initial Conditions? Write a note on initial conditions in basic circuits.

      [8]
    2. b)

      Find current equation when switch is open at t = 0. Refer fig. no. 1.

      [9]

  2. Q2

    1. a)

      What is time constant? Explain time constant in case of series R-L and series R-C circuit.

      Also asked:Nov 2025 ·May 2025 ·Nov 2024 ·May 2023

      [8]
    2. b)

      This part has equations that don’t show as text. Open the PDF to read it.

      [9]

  3. Q3

    1. a)

      Explain the properties of Laplace Transform.

      Also asked:Nov 2025 ·May 2025 ·Nov 2024 ·Nov 2023 ·May 2023

      [6]
    2. b)

      Derive the relationship between unit step function and unit ramp function.

      [6]
    3. c)

      Find the Laplace transform of cos ω t.

      Also asked:Nov 2025 ·May 2025

      [6]

  4. Q4

    1. a)

      State ant six properties of Laplace Transform.

      Also asked:Nov 2025 ·May 2025 ·Nov 2024 ·Nov 2023 ·May 2023

      [6]
    2. b)

      Find the Laplace transform of the waveform shown in the fig. 3.

      [6]
    3. c)

      This part has equations that don’t show as text. Open the PDF to read it.

      [6]

  5. Q5

    1. a)

      Express y-parameters in terms of z-parameters.

      Also asked:Nov 2025 ·Nov 2024 ·May 2023

      [8]
    2. b)

      Find Y parameters of the network shown in figure no. 4.

      [9]

  6. Q6

    1. a)

      What is high pass filter? Derive the expression for the cut-off frequency of prototype low pass filter in terms of L and C.

      Also asked:Nov 2025 ·May 2025 ·May 2023

      [9]
    2. b)

      Design a prototype low pass filter sections if design impedance R 0 = 600 ohm and cut-off frequency f c = 2.5 kHz. 3

      [8]

  7. Q7

    1. a)

      State and explain all possible network functions of one port network.

      [9]
    2. b)

      Find the network functions Z11(s) and Z21(s) for the network shown in fig. No. 5.

      [9]

  8. Q8

    1. a)

      Explain the significance of poles and zeros.

      [9]
    2. b)

      This part has equations that don’t show as text. Open the PDF to read it.

      [9]