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12 INFORMATION TECHNOLOGY
Duration : 03 Year
Eligibility : 10th with Science & Mathematics
Intake : 25/40/60(As approved by AICTE/State Govt.)
Pattern of the Examination : Semester System
Assessment Type : The assessment will we carry out through credit point system/Learning Based Out comes
Theory & Practical Ratio : 50: 50
Industrial Training: Included after IInd Semester
Ecology & Environment : As pe Government Directions a subject named Environmental Science & Energy Management has been included.
Entrepreneurship Development: A subject on Entrepreneurship Development has been incorporated after IInd Semester.
General Proficiency : A provision of 6 periods per week has been made. It Included of various cocurricular activities like games, hobby clubs, seminars, declamation contests, extension lectures, NCC, NSS, cultural activities and discipline etc.

Syllabus


Paper Code :
123002
Paper Name :
DIGITAL TECHNIQUES
Diploma Engineers from all branches of engineering are expected to have some basic knowledge of electronics engineering. Also the technicians working in different engineering fields have to deal with Various types of electronic circuit. Hence it is necessary to study electronic devices their principles and working characteristics. The basic concepts studied in this subject will be very useful for understanding of higher level subjects in further study.
 
1 Semi Conductors Basics: Conductors, Insulators, Semiconductors, Idea of energy, Energy Band Diagrams, Effect of temperature, Distinction between analog and digital signal, Applications and advantages of digital signals
   
2 Number representation: Decimal, Binary, Octal and Hexa decimal number systems- Conversion of number from one number system to another (without decimal point) -1’s , 2’s AND 9’s complement method of addition/subtraction, sign magnitude method of representation, floating point representation
BCD CODE – ASCII Codes - Parity bit – Use of a parity bit – Odd parity and Even parity
   
3 Logic gates: Positive and Negative logic System - Definition, Truth table, Symbol and Logical equations of AND – OR - NOT – EXOR - EXNOR (Only 2- inputs) gates – Universal gates - NAND - NOR – Symbol and truth table . Logic family classification:-  Definition of SSI, MSI, LSI, VLSI,  TTL and C MOS families and their sub classification
   
4 Boolean Algebra :Basic laws of Boolean algebra – Demorgan’s Theorem and proofs – Duality theorem - Simplification of logical equations using Boolean laws - De-Morgan’s theorem – Two and three variable Karnaugh map(upto 4 variables) and simple application in developing combinational logic circuits
   
5 Arithmetic Circuits: Half Adder and full adder- Truth table, Circuit diagram –
Half subtractor and Full subtractor - Truth table, Circuit diagram.
8Hrs
   
6 Combinational logic circuits: Parity generator and checker - Multiplexer - De multiplexer – Encoder - Decoder (Definition and Basic Circuits only) – Comparator Circuit for two bit words.
8Hrs
   
7 Flip flops: Basic principle of operation - S-R, D flip-flop – Operation and truth table - Race Condition – JK flip flop – T flip flop – Toggling - Edge Triggered Flip-flop – Level Triggered flip flop - Need for a Master-slave flip flop - J-K Master Slave flip flop.
   
8 Counters: Need- Types of counters- 4 bit Asynchronous counter-Mod N counter-Decade Counter- 4 bit Synchronous counter-Distinguish between Synchronous and Asynchronous counter-Application of counters
   
9Registers: Shift register - Block diagram representation and waveform of serial –in Serial out, Serial – in Parallel – out, Parallel in -parallel out Applications of ShiftRegisters.
 
 
S.No Title Author Publisher Year of Publishing /
Edition    
1 Digital Electronics Morris mano tmh    
2 Modern Digital Electronics R.P. Jain TataMc-
GrawHill, New Delhi
Third Reprint 2010    
3 Principles of Digital electronics K.Meena PHI learning Private Ltd 2009  
 
S.No
Title
Author
Publisher Year of Publishing/
Edition    
1. Digital Electronics and Logic Design JaydeepChakravarthy University Press, Hyderabad First Edition2012    
2 Basic Electrical and Electronics Engineering R,MuthusubramanianR.Salivajanan Tata Mc-Graw Hill,      NewDelhi Seventh Reprint 2011    
3 Principles of Electronics V.K.Mehta S.Chand& Co, NewDelhi Second Edition    
4 Digital Electronics G.K.Kharate Oxford University Press 2010  
The digital systems in microprocessors have significant importance in the area of electronics. Adequate competency needs to be developed by giving sufficient practical knowledge in microprocessors (programming as well as interfacing),  Help may be taken in the form of charts, simulation packages to develop clear concepts of the subject. Programming exercises other than the tested in circulation may be given to the students


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