JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

Course Objectives

The main objectives of the course are:

• 1. To introduce the basic building blocks of linear integrated circuits.
• 2. To introduce the theory and applications of Analog multipliers and PLL.
• 3. To introduce the concept sine waveform generation and introduce some special function ICs.
• 4. To understand and implement the working of basic digital circuits.

Course Outcomes

Upon completing this course, the students will be able to

• 1. A thorough understanding of operational amplifiers with linear integrated circuits.
• 2. Attain the knowledge of functional diagrams and design applications of IC555 and IC565.
• 3. Acquire the knowledge and design the Data converters.
• 4. Choose the proper digital integrated circuits by knowing their characteristics. Course PO1 PO2 PO3 PO4 PO5 PO6 PO7 PO8 PO9 PO10 PO11 PO12 CO1 3 3 2 1 - - - - - - - - CO2 3 3 3 1 - - - - - - - - CO3 3 3 3 1 - - - - - - - - CO4 3 3 2 1 - - - - - - - -

UNIT - I

Operational Amplifier: Ideal and Practical Op-Amp, Op-Amp Characteristics, DC and AC Characteristics, Features of 741 Op-Amp, Modes of Operation-Inverting, Non-Inverting, Differential, Instrumentation Amplifier, AC Amplifier, Differentiators and Integrators, Comparators, Schmitt Trigger, Introduction to Voltage Regulators, Features of 723 Regulator, Three Terminal Voltage Regulators.

UNIT - II

Op-Amp, IC-555 & IC565 Applications: Introduction to Active Filters, Characteristics of Bandpass, Bandreject and All Pass Filters, Analysis of 1st order LPF & HPF Butterworth Filters, Waveform Generators – Triangular, Sawtooth, Square Wave, IC555 Timer-Functional Diagram, Monostable and Astable Operations, Applications, IC565 PLL-Block Schematic, principle and Applications.

UNIT - III

Data Converters: Introduction, Basic DAC techniques, Different types of DACs-Weighted resistor DAC, R-2R ladder DAC, Inverted R-2R DAC, Different Types of ADCs – Parallel Comparator Type ADC, Counter Type ADC, Successive Approximation ADC and Dual Slope ADC, DAC and ADC Specifications.

UNIT - IV

Combinational Logic ICs: Specifications and Applications of TTL-74XX & CMOS 40XX Series ICs - Code Converters, Decoders, LED & LCD Decoders with Drivers, Encoders, Priority Encoders, Multiplexers, Demultiplexers, Priority Generators/Checkers, Parallel Binary Adder/Subtractor, Magnitude Comparators.

UNIT - V

Sequential Logic IC’s and Memories: Familiarity with commonly available 74XX & CMOS40XX Series ICs - All Types of Flip-flops, Synchronous Counters, Decade Counters, Shift Registers. Memories - ROM Architecture, Types of ROMS & Applications, RAM Architecture, Static & Dynamic RAMs.

TEXT BOOKS:

• 1. Ramakanth A. Gayakwad - Op-Amps & Linear ICs, PHI, 2003.
• 2. Floydand Jain- Digital Fundamentals, 8th Ed., PearsonEducation,2005.

REFERENCE BOOKS:

• 1. D. Roy Chowdhury – Linear Integrated Circuits, New Age International(p)Ltd,2nd Ed., 2003.
• 2. John. F. Wakerly – Digital Design Principles and Practices, 3rdEd., Pearson, ,2009.
• 3. Salivahana -Linear Integrated Circuits and Applications, TMH, 2008.
• 4. William D.Stanley- Operational Amplifiers with Linear Integrated Circuits, 4thEd., Pearson Education India, 2009.