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Electronics Engineering
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TEC-101/ TEC-201
[Effective from the session : 2004-05]
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Unit – I
Semiconductor materials and properties
Group-IV materials, Covalent bond, electron-hole concepts 1
Basic concepts of energy bands in materials, concept of forbidden gap 2
Intrinsic and extrinsic semiconductors, donors and acceptors impurities 1
Junction diode
p-n junction 1
depletion layer 1
v-i characteristics, diode resistance, capacitance 1
diode ratings (average current, repetitive peak current, non-repetitive current, 1
peak-inverse voltage).
Unit-II
Diode Applications
rectifiers (half wave and full wave) 1
calculation of transformer utilisation factor and diode ratings, 1
filter (C-filter), calculation of ripple factor and load regulation 2
clipping circuits, clamping circuits, voltage multipliers 2
Breakdown diodes
breakdown mechanisms (zener and avalanche) 1
breakdown characteristics, zener resistance, zener diode ratings 1
zener diode application as shunt regulator 2
Unit-III
Bipolar Junction Transistor
Basic construction, transistor action 1
CB, CE and CC configurations, input/output characteristics 2
Biasing of transistors-fixed bias, emitter bias, potential divider bias, comparison of biasing circuits 2
Transistor Amplifier
Graphical analysis of CE amplifier, concept of voltage gain, current gain 2
h-parameter model (low frequency), computation of Ai, Av, Ri, Ro of single transistor CE and CC amplifier configurations. 2
Unit-IV
Field Effect Transistor
JFET: Basic construction, transistor action, concept of pinch off, maximum drain saturation current, input and transfer characteristics, characteristic equation CG, CS and CD configurations, fixed-, self-biasing 3
MOSFET: depletion and enhancement type MOSFET-construction, operation and characteristics. 2
Computation of Av, Ri, Ro, of single FET amplifiers using all the three configurations 1
Unit-V
Switching theory and logic design
Number systems, conversion of bases 5
Boolean algebra, logic gates, concept of universal gate, canonical forms. 2
Minimisation using K-map 1
Operational Amplifiers
Concept of ideal operational amplifiers, ideal op-amp parameters, inverting, non-inverting and unity gain amplifiers, adders, difference amplifiers, integrators 2
Books and reference:
Boylestad and Nashelsky, ‘Electronic Devices and circuits’ PHI, 6e, 2001.
A Mottershead, ‘Electronic devices and circuits’, PHI, 2000.
Morris Mano, ‘Digital Computer Design’, PHI, 2003.
Information Technology
TIT-101/TIT-201
[Effective from the Session : 2004-05]
Unit – I : Fundamental Concept of Information
Information Concept and Processing:
Definition of information, Data Vs Information, Introduction to Information representation in Digital Media, Text, image, graphics, Animation, Audio, Video etc., Need, Value and Quality of information, Concept of Information Entropy, Shannon’s Principles, Entropy of Information, use of Entropy in Coding, Static & Dynamic codes, Category and Level of Information in Business Organization.
Information Representation:
Information Content, Entropy, Data Compression, Shannon Fano, Huffman Coding, Extended Huffman Codes, Arithmetic Coding, LZ78, LZW coding, Introduction to JPEG, MPEG, MHEG and other IT Industry Standards.
Unit-II : Concepts in Computer & Programming
Computer Appreciation:
Definition of Electronic Computer, History, Generations, Characteristic and Application of Computers, Classification of Computers, RAM/ROM, Computer Hardware, CPU, Various I/O devices, Peripherals, Storage Media, Software Definition, Role and Categories, Firmware and Humanwer.
Programming Language Classification & Program Methodology:
Computer Languages, Generation of Languages, Translators-Interpreters, Compiler/Interpreters, Compilers, Flow, Charts, Dataflow Diagram, Assemblers, Introduction to 4GLs, Software Development Methodology, Life Cycles, Software Coding, Testing, maintenance, ISO, CMM standards for IT industry.
UNIT : III : Digital Devices and Basic Network Concepts
Digital Fundamentals:
Various codes, decimal, binary, hexa decimal conversion, floating numbers gates, flip flops, adder, multiplexes, need for Data Transmission over distances, Types of Data Transmission, Media for Data Transmission, Modulation, AM, FM, Digital Modulation, Multiplexing of Signals
Data Communication & Networks:
Computer Networks, Networking of computers- Introduction of LAN and WAN. Network Topologies, Basic Concepts in Computer Networks, Client-server Architecture, ISDN, ATM, Token based protocol, CSMA/CD, Mobile Communication.
UNIT-IV : Internet and Web Technologies
Internet & World Wide Web:
Hypertext Markup Language, DHTML, WWW, Gopher, FTP, Telnet, Web Browsers, Net Surfing, Search Engines, Email, ISP, EDI, E-Commerce, Public Key Private Key, Safety of Business Transaction on web.
Web Technologies:
Elementary Concepts of E-Commerce, Basic Infrastructures for E-Commerce, Electronic Token, Security Threats, Electronic Payment Systems, Digital Signatures, Network, Security, Firewall, Introduction to Web Technologies.
UNIT-V : Concepts in Operating System, Office Tools and Data Management
Introductory concepts in operating system & Data Management:
Elementary Concepts in Operating System, textual Vs GUI Interface, Introduction to DOS, MS Windows, MS office Tools, MS word, MS EXCEL, MS Power Point, Tools for Data Management, Basics of Database management system, Introduction to basic Commands of Dbase, Foxpro, SQL Etc.
IT Industry Trends, Careers and Applications in India:
Scientific, Business, Educational and Entertainment Application, Industry Automation, Weather Forecasting, Awareness of Ongoing IT projects in India NICNET, BRNET etc. Application of IT to other Areas E Commerce, electronic governance, Multimedia, Entertainment.
References:
1. D S Yadav, “Foundations of IT”, New Age, Delhi
2. Curtin, “Information Technology : Breaking News”, TMH
3. Rajaraman, “Introduction to Computers”, PHI
4. Nelson, “Data Compression”, BPB.
5. Peter Nortans “Introduction to Computers”, TMH.
6. Leon & leon “Fundamental of information Technology”, Vikas
7. Kanter, “Managing Information System”
8. Lehngart, “Internet 101”, Addison Wesley
9. CIS tems “Internet, An Introduction”, Tata McGraw Hill.
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