Analog Electronics Practice Questions

Generate GATE-level questions on Transistor Biasing. Focus on: 1. BJT and FET (JFET/MOSFET) characteristics and regions of operation. 2. Biasing techniques: Fixed bias, Voltage divider bias, and Collector-to-base bias. 3. Stability factor and Thermal runaway basics.

Generate GATE-level questions on Diode circuits. Focus on: 1. Diode characteristics and models (Ideal, Practical). 2. Rectifiers (Half-wave, Full-wave, Bridge) and Filter circuits. 3. Clipping and Clamping circuits, Zener diode as voltage regulator.

Generate GATE-level questions on advanced Analog topics. Focus on: 1. 555 Timer applications (Astable/Monostable). 2. Voltage regulators (IC 78xx/79xx) and Power amplifiers (Class A, B, AB). 3. Specialized circuits like Logarithmic amplifiers and peak detectors.

Generate GATE-level questions on Op-Amp circuits. Focus on: 1. Ideal Op-Amp characteristics and Virtual ground concept. 2. Inverting/Non-inverting amplifiers, Summing/Differential amplifiers. 3. Integrators, Differentiators, and active filters.

Generate GATE-level questions on Feedback and Oscillators. Focus on: 1. Negative feedback: Types (Voltage/Current, Series/Shunt) and their effects. 2. Positive feedback and Barkhausen criterion for oscillations. 3. RC Phase shift, Wien bridge, Hartley, and Colpitts oscillators.

Generate GATE-level questions on Transistor amplifiers. Focus on: 1. Hybrid-pi and h-parameter models for BJT. 2. Small signal analysis of CE, CB, and CC configurations. 3. FET amplifiers (CS, CD) and Frequency response basics.