Official Bihar Engineering University examination question papers, marks distribution, and questions transcript. Available exam sessions: 2024, 2023, 2022, 2020.
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Official BEU curriculum units & topics for this examination subject.
Unit 1.0: Small Signal Amplifiers
CB, CE, CC Configurations • Hybrid Model For Transistor At Low Frequencies • RC Coupled Amplifiers • Mid Band Model • Gain And Impedance • Comparisons Of Different Configurations • Emitter Follower • Darlington Pair (Derive Voltage Gain, Current Gain, Input And Output Impedance) • Hybrid-Model At High Frequencies (Pi - Model)
Unit 2.0: Multistage Amplifiers-I
Cascade And Cascode Amplifiers • Calculations Of Gain, Impedance And Bandwidth • Design Of Multistage Amplifiers
Unit 3.0: Multistage Amplifiers-II
Feedback Amplifiers: Feedback Concept • Classification Of Feedback Amplifiers • Properties Of Negative Feedback Amplifiers • Impedance Considerations In Different Configurations • Analysis Of Feedback Amplifiers
Unit 4.0: Field Effect Transistor
Introduction • Classification • FET Characteristics • Operating Point • Biasing • FET Small Signal Model • Enhancement And Depletion Type MOSFETs • FET Amplifier Configurations (CD, CG And CS)
Unit 5.0: Oscillators
Barkhausen Criterion • Sinusoidal Oscillators • The RC Phase-Shift Oscillator • Resonant Circuit Oscillators • A General Form Of Oscillator Circuit • The Wien-Bridge Oscillator • Crystal Oscillators • Hartley, Colpitt's And Clapp's Oscillator