The text book, “Digital Systems and Applications” authored by Dr. Niranjan Sahu is a laudatory attempt to simplify the applications of digital systems. It has been written lucidly in a manner that is comprehensible to the students at undergraduate level. The contents of the book are compatible with the UGC-recommended syllabi for the choice based credit system (CBCS) at both UG and PG levels. It is equally useful and valuable as important resource materials for the teachers of colleges and universities of India and other countries of the world.
Chapter : Integrated Circuits
- Invention of integrated circuit
- Discrete circuits
- Integrated Circuit
- Advantages and Disadvantages of Integrated Circuits
- Linear and Digital integrated circuits
- Active and Passive Components
- IC Manufacturing Process
- IC Classifications
- Making Monolithic IC
- Fabrication of Components on Monolithic IC
- Simple Monolithic ICs
- IC Packings
- IC Symbals
- Scale of Integration
- Some Circuits Using ICs
Chapter : Digital Circuits
- Introduction
- Advantages of digital circuits
- Drawbacks of digital circuits
- Difference between Analog and Digital Circuits
- Number system
- Converting Decimal to Binary
- Converting Binary to Decimal
- Converting octal number to decimal number
- Converting Hexadecimal number number to decimal number
- Binary Codes
- Codes Conversion
- Logic Gates
Chapter : Boolean Algebra and Logic Simplifications
- Boolean Operations and Expressions vi
- Laws of Boolean Algebra
- And Rules of Boolean Algebra
- Demorgan‟s Theorems
- Boolean Analysis of Logic Circuits
- Simplification Using Boolean Algebra
- Fundamental Products or Standard Representation For Logical Functions
- Sum of product form (SOP)
- Product of sum form (POS)
- Idea of Minterms
- Idea of Maxterms
- Simplification of Boolean Expression
- Karnaugh Map
Chapter : CRO and Data Processing circuits
- Introduction of Cathode Ray Oscilloscope
- Block diagram of CRO
- Deflection sensitivity
- Various Controls of CRO
- Applications of CRO
- Study of waveform
- Measurement of voltage, current, frequency and phase difference
- Data processing circuits
- Basic Idea of Multiplexers
- Basic concept of de-multiplexers
- Introduction of Decoders
- Basics of Encoders
Chapter : Arithmetic Circuits and Timer
- Introduction of Arithmetic Circuits
- Binary Addition
- Binary Addition using 1‟s Complement
- Binary Addition using 2‟s Complement
- Binary Subtraction
- Binary Subtraction using 1‟s Complement
- Binary Subtraction using 2‟s Complement
- Binary Multiplication
- Binary Division
- Half Adder and Full Adder Circuit
- 1Half Adders
- Full Adders
- Subtractor vii
- Half Subtractors
- Full Subtractors
- 4-bit binary Adder
- 4-bit binary Subtractor
- Introduction to 555 IC Timer
- What is 555 IC Timer?
- IC Pin Configuration
- Basics of 555 IC Timer
- Block Diagram of 555 IC Timer
- Working Principle of 555 IC Timer
- Astable multivibrator
- Monostable multivibrator
Chapter : Computer Organization
- Introduction to Computer Organization
- Input/output Devices
- Memory Organization and addressing
- Interfacing
- Memory Interfacing
- I/O Interfacing
- Memory Mapping
- Shifts Registers (4-bits)
- Serial-in-Serial-out
- Serial-in-Parallel-out
- Parallel-in-Serial-out
- Parallel-in-Parallel-out
- Universal Shift Register
- Counters(4-bits)
- Ring Counter
- Asynchronous Counters
- Decade Counter
- Synchronous Counter
- Applications of Counters
Bibliography
Semester Questions
Dr. Niranjan Sahu currently working as, Assistant Professor in the Post Graduate Department of Physics, Gangadhar Meher University (GMU), Sambalpur, Odisha, India and Former Head of the Department (HOD) of Physics, Purushottam Institute of Engineering and Technology, Rourkela, Odisha. He obtained his Ph.D degree from National Institute of Technology, Rourkela, Odisha, India. He has more than Eighteen years of teaching and research experience. He has been actively engaged in teaching Quantum Mechanics, Solid state physics, Mathematical Physics, Classical Mechanics, and Statistical Mechanics to M.Sc students and Digital Systems and Applications, Mathematical Physics I & II, Analog Systems and Applications, Elements of Modern Physics, and Renewable Energy and Energy Harvesting to B.Sc physics Honourse students. He has been very actively carrying out excellent research work in condensed matter physics. Dr. Sahu has published three edited books and more than twenty research papers in the journals of National and International repute. Presently he is on the board of reviewers for two international Journals. Now he is the life member of Indian Society for Technical Education (ISTE), New Delhi and Life member of Odisha physical Society (OPS), Bhubaneswa
Subject Covers:-
• Integrated Circuits.
• Digital Circuits.
• Boolean Algebra and Logic Simplifications.
• CRO and Data Processing circuits.
• Arithmetic Circuits and Timer.
• Computer Organization.
This Book Useful for the students of :-
