By: Prof. Dr. Fazal Rehman | Last updated: March 3, 2022
Advanced Electronics Universities Past Paper
Advanced Electronics Universities Past PaperQ1. (a) Explain Class A, B, & C amplifiers in detail. (b) Explain Common-Collector amplifier.Q2. (a) Derive a relation for a total gain of the 3-stage cascaded amplifier. (b) Explain different coupling methods in amplifiers.Q3. Explain switched capacitor DAC with the help of circuit diagram.Q4. Briefly explain RC &LC filters with circuit diagrams used in amplifier circuits.Q5. (a) Write a detail notes on Series and Shunt regulators. (b) What is the difference between voltage regulators and voltage multipliers?Q6. With the help of a diagram, explain Flash A/D converter in detail.Q7. (a) Explain Push-Pull Amplifier in detail. (b) Define Harmonic distortion and Feedback in amplifiers.Q8. Write the short note on any two of the following