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Electronics Circuits important questionsMost repeated in SPPU papers

These 14 questions appeared in more than one SPPU Electronics Circuits paper we have: 4 papers, from May 2024 to Dec 2025. The most-asked come first. Each one links to the papers it was asked in.

All Electronics Circuits papers and notes

Repeated questions

Endsem questions (14)

  1. 3×asked

    Draw Block diagram of OP-AMP. And explain the function of each block.

    Dec 2025 ·May 2025 ·May 2024

  2. 3×asked

    State Ideal and Typical values of OP-AMP parameters (IC 741).

    Dec 2025 ·May 2025 ·May 2024

  3. 2×asked

    Compare Inverting and Non-Inverting amplifier in OP-AMP.

    Dec 2025 ·May 2024

  4. 2×asked

    Define Voltage regulation. Explain Concept of Low drop out Voltage regulator.

    Dec 2025 ·May 2024

  5. 2×asked

    Design a Practical differentiator circuit for the input signal having maximum frequency of operation 150 Hz.

    Dec 2025 ·May 2024

  6. 2×asked

    Design a Practical Integrator circuit to operate at f = 2 KHz and gain equal to 4.

    Dec 2025 ·May 2024

  7. 2×asked

    Draw and explain Instrumentation amplifier circuit using three OP-AMP.

    Dec 2025 ·May 2025

  8. 2×asked

    Draw and explain non-Inverting amplifier with its input and output waveforms.

    Dec 2025 ·May 2024

  9. 2×asked

    Draw and explain the block diagram of Power Supply.

    Dec 2025 ·May 2024

  10. 2×asked

    Draw and explain V to I Converter using grounded load using OP- AMP.

    Dec 2025 ·May 2024

  11. 2×asked

    Draw and explain with Block diagram Switch Mode Power Supply (SMPS).

    Dec 2025 ·May 2024

  12. 2×asked

    Explain the disadvantages of binary weighted resistor circuit over R/2R DAC using OP-AMP.

    Dec 2025 ·May 2024

  13. 2×asked

    With the help of neat block diagram explain operation of PLL.

    Dec 2025 ·May 2024

  14. 2×asked

    Draw square wave generator using Op Amp with relevant waveforms 3

    May 2025 ·May 2024

Questions count as repeated when their wording matches closely across papers. Numericals that depend on a figure are left out, since the figure changes from paper to paper.