EE-306 model paper mid-ll

INTERNAL EXAM-II

MODEL PAPER

DEEE 2nd year III sem(C-16)

Subject Title: Electronics Engineering
Subject Code: EE-306

                                 

---

PART-A

Answer any four questions. Each carries 2 marks.                 4X2=8

1. What is the need for Multistage amplifier?
2. Distinguish between voltage and power amplifier?
3. Classify different type’s oscillators?
4. What is Barkausen criteria?
5. List the applications of CRO?
6. State the need for timer?

PART-B

Answer any two questions. Each carries 6 marks.                 2X6=12

7.Draw and explain the function the     practical transistor CE amplifier?
8.Explain the principle of operation of two-stage RC coupled amplifier with circuit diagram?
9.Explain the working principle of RC Phase shift Oscillator?
10.Describe the functions of different parts of CRO?