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InsemOct 20222019 patternFE

Basic Electronics Engineering (BXE) SPPU Insem Question Paper Oct 2022

All 4 questions from this SPPU insem paper, as printed. Read them here or open the PDF.

Open the PDFMost repeated BXE questions
Subject code
104010
Pattern
2019 pattern
Exam
Insem
Session
Oct 2022
Max. marks
30
Time
1 Hour
Semester
I
Paper code
[5931]-1006

Instructions to the candidates

  1. Attempt Q.1 or Q.2 and Q.3 or Q.4.
  2. Figures to the right indicate full marks.
  3. Assume suitable data, wherever necessary.
  4. Use of electronic pocket calculator is allowed.

Questions

  1. Q1

    1. a)

      How electronic components are categerised in active and passive components and compare them.

      [5]
    2. b)

      Draw and explain V-I characteristics of P-M Junction Diode and define these parameters. i) Cut-in Voltage ii) PIV iii) Reverse safuration current

      Also asked:Feb 2026 ·Mar 2024

      [5]
    3. c)

      Explain how Zener Diode can be used as voltage regulator.

      Also asked:Oct 2025 ·Sep 2024 ·Mar 2024

      [5]

  2. Q2

    1. a)

      Explain impact of electronics on industry and society.

      Also asked:Feb 2026 ·Oct 2025 ·Apr 2025 ·Nov 2024 ·Mar 2024 ·Oct 2023

      [5]
    2. b)

      Explain working of Bridge Rectifier circuit with the help of wave forms.

      [5]
    3. c)

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

      [5]

  3. Q3

    1. a)

      Draw output characteristics of BJT in common Emitter configaration. Indicate different operating regions in it.

      [5]
    2. b)

      Draw circuit diagram of single stage E-MOSFET amplifier in common source configuration and explain functions of each component used in it.

      [5]
    3. c)

      Draw and explain functional black diagram of operational amplifier.

      Also asked:Feb 2026 ·Apr 2025 ·Nov 2024 ·Mar 2024

      [5]

  4. Q4

    1. a)

      Draw circuit diagram of single stage BJT amplifier in common emitter configuration and explain function of each components.

      Also asked:Apr 2025

      [5]
    2. b)

      Explain working of N-channel E-MOSFET with the help of its construction.

      Also asked:Mar 2026 ·Feb 2026 ·Oct 2025 ·Apr 2025 ·Mar 2025 ·Nov 2024 ·Sep 2024 ·Mar 2024 ·Oct 2023

      [5]
    3. c)

      Define following parameters of op-amp and mention their ideal and practical values. i) CMRR ii) Input Bias Current iii) Input offset voltage iv) Slew Rate v) PSRR 

      [5]