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Introduction to Electronics Engineering (past papers) PYQs

2 digitized papers for Introduction to Electronics Engineering (past papers). Open the question paper or its available worked solutions below.

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Sample previous-year questions

2025-26 · mid sem 1

Introduction to Electronics Engineering

Explain the comparison of the conductivities of Insulator, Semiconductor and Metal on the basis of their energy band diagrams with appropriate diagram.
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2025-26 · mid sem 1

Introduction to Electronics Engineering

The forward current through a Si diode is 10 mA at room temperature. The corresponding forward voltage is 0.75 V. Find the value of reverse saturation current.
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2025-26 · mid sem 1

Introduction to Electronics Engineering

Explain the reverse and forward bias operation of PN junction diode in brief, also draw the V-I characteristic curve of diode.
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2025-26 · mid sem 2

Introduction to Electronics Engineering

Establish relation between α\alpha and β\beta. Evaluate change in α\alpha, if β\beta is increased from 51 to 80. **OR** Show the output waveform for following circuit:
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2025-26 · mid sem 2

Introduction to Electronics Engineering

Draw and explain input and output characteristic curves for the Common Base Configuration. **OR** Explain the working of Bridge Rectifier. Also evaluate efficiency and the PIV.
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