Department of Fundamental Education in Science and Technology

Lecturer
Information	Bachelor - Second Year : Electronic Department of Fundamental Education in Science and Technology Website : https://www.univ-soukahras.dz/en/module/5047 Semester : S4 Unit : UEF 2.2.1 Credit : 6 Coefficient: 3
Content	Chapter 1: Field effect transistors 3 weeks Description, Field effect (JFET/MOSFET), Operating principle, Polarization, Operating regimes, Characteristic networks, Rest point, Static charge line, Common source, common drain and common gate amplifiers. Chapter 2: Power Amplifiers: 3 weeks Definitions, Dynamic load line, Output signal dynamics, Efficiency, Class A power amplifiers, Class B power amplifiers, Push-Pull amplifiers, Class C power amplifiers Chapter 3: Counter reaction (CR) 3 weeks Properties of the feedback, Classification of CR assemblies, CR series-series, CR parallel-parallel, CR parallel-series, CR series-parallel. Chapter 4: Differential amplifiers 3 weeks Definition, Example of a differential amplifier, Voltages and gains of common and differential modes, Differential amplifier with bipolar transistors, principle diagram. Chapter 5: Sinusoidal Oscillators 3 weeks Introduction, Looped systems, Oscillation conditions, frequency stability, amplitude stability, and stability criteria. Different types of sinusoidal oscillators: Harmonic oscillators, RC oscillators, LC and quartz oscillators.
Evaluation	exam: 60% continuous: 40%