COURSE OBJECTIVES:

• To gain hands on experience in designing electronic circuits
• To learn simulation software used in circuit design

• To learn the fundamental principles of amplifier circuits
• To differentiate feedback amplifiers and
• To differentiate the operation of various multivibrators

LIST OF EXPERIMENTS:

DESIGN AND ANALYSIS OF THE FOLLOWING CIRCUITS

1. Series and Shunt feedback amplifiers-Frequency response, Input and output impedance
2. RC Phase shift oscillator and Wien Bridge Oscillator
3. Hartley Oscillator and Colpitts Oscillator
4. RC Integrator and Differentiator circuits using Op-Amp
5. Clippers and Clampers
6. Instrumentation amplifier
7. Active low-pass, High pass & Band pass filters
8. PLL Characteristics and its use as frequency multiplier, clock synchronization
9. R-2R ladder type D-A converter using Op-Amp

SIMULATION USING SPICE (Using Transistor):

1. Tuned Collector Oscillator
2. Twin -T Oscillator / Wein Bridge Oscillator
3. Double and Stagger tuned Amplifiers
4. Bistable Multivibrator
5. Schmitt Trigger circuit with Predictable hysteresis
6. Analysis of power amplifier

LAB REQUIREMENT FOR A BATCH OF 30 STUDENTS:

S.NO                                                                                                              EQUIPMENTS

1.70MHz DSO with built in 4 bit pattern generator and 50 MHz AFG                  -15 Nos 2.Programmable Triple o/p Power Supplies (0 – 30V/3A)(0-30V/3A)(0-5V/3A) -15 Nos 3Digital Multimeter                                                                                                -15 Nos

4Digital LCR Meter                                                                                                -2 Nos

5. Standalone desktops PC -15 Nos
6. Transistor/MOSFET (BJT-NPN-PNP and NMOS/PMOS) -50 Nos
7. IC Tester -5 Nos

Components and Accessories:

Transistors, Resistors, Capacitors, Inductors, diodes, Zener Diodes, Bread Boards, Transformers. SPICE Circuit Simulation Software: (any public domain or commercial software)

Note: Op-Amps uA741, LM 301, LM311, LM 324, LM317, LM723, 7805, 7812, 2N3524, 2N3525, 2N3391, AD 633, LM 555, LM 565 may be used

TOTAL: 45 PERIODS

COURSE OUTCOMES:

At the end of the course the students will be able to

• Analyze various types of feedback amplifiers
• Design oscillators, tuned amplifiers, wave-shaping circuits and multivibrators
• Design and simulate feedback amplifiers,oscillators, tuned amplifiers, wave- shaping circuits and multivibrators, filters using SPICE
• Design amplifiers, oscillators, D-A converters using operational

Design filters using op-amp and perform an experiment on frequency response