Syllabus

METHODIST COLLEGE OF ENGINEERING AND TECHNOLOGY

SYLLABUS

ANALOG ELECTRONICS

PC 223 EC

COURSE OBJECTIVE

1. STUDY THE CHARACTERISTICS OF DIODE IN FORWARD AND REVERSE BIAS AND APPLICATIONS OF DIODE.

2. DESCRIBE THE CONSTRUCTION AND WORKING OF BIPOLAR JUNCTION TRANSISTOR IN VARIOUS MODES AND JFET.

3. FAMILIARIZE WITH FEEDBACK CONCEPTS AND IDENTIFY VARIOUS TYPES OF FEEDBACK AMPLIFIERS.

4. STUDY THE IMPORTANCE OF POWER AMPLIFIERS AND OSCILLATORS.

5. UNDERSTAND THE OPERATION AND APPLICATIONS OF OP-AMPS

COURSE OUTCOMES

AT THE END OF THE COURSE STUDENTS WILL BE ABLE TO

1. INTERPRET THE CHARACTERISTICS AND APPLY DIODE MODELS TO ANALYSE VARIOUS APPLICATIONS OF DIODES

2. DISCRIMINATE THE BJT CONFIGURATIONS TO RECOGNIZE THE APPROPRIATE TRANSISTOR CONFIGURATION FOR ANY GIVEN APPLICATION AND DESIGN THE BIASING CIRCUITS WITH GOOD STABILITY.

3. ANALYZE AND COMPARE FEEDBACK AMPLIFIERS.

4. DISTINGUISH VARIOUS CLASSES OF POWER AMPLIFIERS.

5. ANALYSE THE OPERATION OF OPAMP AND ITS APPLICATIONS.

UNIT 1

1. PN JUNCTION CHARACTERISTICS

2. VI CHARACTERISTICS

3. AVALANCHE BREAKDOWN

4. ZENER DIODE

5. APPLICATIONS OF DIODES AS RECTIFIERS

6. FILTERS

a. L-FILTER

b. C-FILTER

7. LED

8. PHOTO DIODE

9. BASIC CLIPPLING &

10. CLAMPING CIRCUITS USING DIODES [ONE LEVEL ONLY]

UNIT 2

1. BIPOLAR JUNCTION TRANSISTOR

2. VI CHARACTERISTICS

3. JFET

4. VI CHARACTERISTICS

5. VARIOUS CONFIGURATIONS

a. CE CS

b. CB CG

c. CC CD AND THEIR FEATURES

6. SMALL SIGNAL MODELS OF

a. BJT

b. FET

7. ANALYSIS OF BJT AS AN AMPLIFIER

a. ESTIMATION OF VOLTAGE GAIN

b. CURRENT GAIN

c. INPUT RESISTANCE

d. OUTPUT RESISTANCE

8. TRANSISTOR BIASING

a. FIXED BIAS

b. COLLECTOR TO BASE BIAS

c. SELF BIAS

9. THERMAL STABILITY

10. HEAT SINK

UNIT 3

1. CONCEPT OF FEEDBACK

a. POSITIVE

b. NEGATIVE

2. FEEDBACK TOPOLOGIES

a. VOLTAGE SERIES

b. CURRENT SERIES

c. VOLTAGE SHUNT

d. CURRENT SHUNT

3. EFFECT OF FEEDBACK ON

a. GAIN

b. BANDWIDTH…ETC

4. CONCEPT OF STABILITY [QUALITATIVE TREATMENT ONLY]

UNIT 4

1. OSCILLATORS

2. BARKHAUSEN CRITERION

3. RC OSCILLATORS

a. PHASE SHIFT

b. WEIN BRIDGE

4. LC OSCILLATORS

a. HARTLEY

b. COLPITTS

5. CRYSTAL OSCILLATOR [QUALITATIVE TREATMENT ONLY]

6. POWER AMPLIFIERS

7. VARIOUS CLASSES OF OPERATIONS

a. CLASS A

b. CLASS B

c. CLASS AB

8. POWER EFFICIENCY AND DISTORTION [QUALITATIVE TREATMENT ONLY]

UNIT 5

1. OPAMP BLOCK DIAGRAM

2. IDEAL OPAMP

3. DC CHARACTERISTICS

4. AC CHARACTERISTICS

5. INVERTING AMPLIFIER

6. NON-INVERTING AMPLIFIER

7. ADDER_SUBTRACTOR

8. INTEGRATOR

9. DIFFERENTIATOR

10. COMPARATOR

11. ZERO CROSSING DETECTOR

12. SQUARE WAVE GENERATOR

13. TRIANGULAR WAVE GENERATOR

14. PEAK DETECTOR

15. SAMPLE AND HOLD CIRCUIT

16. PRECISION RECTIFIER

ANALOG ELECTRONICS LAB

COURSE OBJECTIVES

1. Designing basic circuits of rectification with and without filters using diodes

2. Designing wave shaping circuit using diodes

3. Designing of single and multistage amplifier circuits

4. Demonstrate negative feedback in amplifier circuits and positive feedback in Oscillators

5. Design of P, PI and PID controllers

COURSE OUTCOMES

At the end of the course students will be able to

1. Calculate ripple factor, efficiency and % regulation of rectifier circuits

2. Analyse feedback amplifiers and op-amp oscillator circuits

3. Design single, and multi-stage amplifier, wave shaping and controller circuits

4. Understand the characteristics of electronics devices

5. Design of P, PI and PID controllers using op-amps

LIST OF EXPERIMENTS:

1. Characteristics of Silicon, Germanium and Zener Diode in forward bias and reverse bias

2. Application of diode as a full wave rectifier with and without filters. Calculation of Ripple factor, voltage regulation and efficiency with various loads

3. Static characteristics of BJT in CE configuration

4. Static characteristics of MOSFET in CS configuration

5. Frequency response of Single and two stage BJT amplifier in CE configuration

6. Frequency response of Single and two stage MOSFET amplifier in CS configuration