Page 49 - Microsoft Word - B.Tech. Course Structure (R20) WITH 163 CREDITS

JNTUA College of Engineering (Autonomous), Ananthapuramu
Department of Computer Science & Engineering
DIGITAL SYSTEMS
Course Code: Semester III(R20) L T P C: 3 0 0 3
Course Objectives:
• Students would have a thorough understanding of the fundamental concepts and techniques used in
digital electronics.
• On completion of this course students will have the skills and confidence to conceive and implement
a complex digital system.
• Draw a circuit diagram for a sequential logic circuit and analyze its timing properties (input setup
and hold times, minimum clock period, output propagation delays).
• Make the students to apply IoT data for business solution in various domains in secured manner.

Course Outcomes:
CO1: Realize different number systems and number base conversions and Boolean functions using
universal gates.
CO2: Utilize the postulates of the Boolean Algebra to minimize the Combinational circuits.
CO3: Design and Analyze Sequential circuits and Finite State Machines.
CO4: Understand the definition and significance of the Internet of Things
CO5: Analyze the characteristics and concepts of embedded computing devices.

UNIT – I: DIGITAL FUNDAMENTALS
Number Systems – Decimal, Binary, Octal, Hexadecimal, 1‘s and 2‘s complements, Codes – Binary, BCD,
Excess 3, Gray, Alphanumeric codes, Boolean theorems, Logic gates, Universal gates, Sum of products
and product of sums, Minterms and Maxterms, Karnaugh map Minimization and Quine-McCluskey
method of minimization.

UNIT – II: COMBINATIONAL CIRCUIT DESIGN
Design of Half and Full Adders, Half and Full Subtractors, Binary Parallel Adder – Carry look ahead
Adder,BCD Adder, Multiplexer, Demultiplexer, Magnitude Comparator, Decoder, Encoder, Priority
Encoder.

UNIT – III: SYNCHRONOUS SEQUENTIAL CIRCUITS
Flip flops – SR, JK, T, D, Master/Slave FF – operation and excitation tables, Triggering of
FF,Analysisanddesign of clocked sequential circuits – Design – Moore/Mealy models, state minimization,
state assignment, circuit implementation – Design of Counters- Ripple Counters, Ring Counters, Shift
registers, Universal Shift Register.

UNIT - IV: INTRODUCTION TO IoT
The Internet of Things, The Flavour of the Internet of Things, The “Internet” of “Things”, The Technology
of the Internet of Things, Enchanted Objects, Who is Making the Internet of Things?

UNIT – V: Prototyping Embedded Devices
Prototyping Embedded Devices- Electronics, Embedded Computing Basics, Arduino, Raspberry Pi.
Making Connections- Creating Series and Parallel Circuits, Switching Electric Current On and Off,
Creating a Combination Circuit.

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