JNTU Syllabus for EEE Switching theory and logic design

JNTU Syllabus for

EEE Switching theory and logic design

 

 

AWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY

KAKINADA
II Year B.Tech EEE I-Sem T P C
4+1* 0 4
SWITCHING THEORY AND LOGIC DESIGN
UNIT I
NUMBER SYSTEMS & CODES : Philosophy of number systems – complement representation of
negative numbers-binary arithmetic-binary codes-error detecting & error correcting codes –hamming
codes.
UNIT II
BOOLEAN ALGEBRA AND SWITCHING FUNCTIONS : Fundamental postulates of Boolean Algebra –
Basic theorems and properties – switching functions–Canonical and Standard forms-Algebraic
simplification digital logic gates, properties of XOR gates –universal gates-Multilevel NAND/NOR
realizations.
UNIT III
MINIMIZATION OF SWITCHING FUNCTIONS : Map method, Prime implicants, Don’t care combinations,
Minimal SOP and POS forms, Tabular Method, Prime –Implicant chart, simplification rules.
UNIT IV
COMBINATIONAL LOGIC DESIGN
Design using conventional logic gates, Encoder, Decoder, Multiplexer, De-Multiplexer, Modular design
using IC chips, MUX Realization of switching functions Parity bit generator, Code-converters, Hazards and
hazard free realizations.
UNIT V
PROGRAMMABLE LOGIC DEVICES, THRESHOLD LOGIC : Basic PLD’s-ROM, PROM, PLA, PLD
Realization of Switching functions using PLD’s. Capabilities and limitations of Threshold gate, Synthesis of
Threshold functions, Multigate Synthesis.
UNIT VI
SEQUENTIAL CIRCUITS – I : Classification of sequential circuits (Synchronous, Asynchronous, Pulse
mode, Level mode with examples) Basic flip-flops-Triggering and excitation tables. Steps in synchronous
sequential circuit design. Design of modulo-N Ring & Shift counters, Serial binary adder,sequence
detector.
UNIT VII
SEQUENTIAL CIRCUITS – II : Finite state machine-capabilities and limitations, Mealy and Moore modelsminimization
of completely specified and incompletely specified sequential machines, Partition techniques
and Merger chart methods-concept of minimal cover table.
UNIT VIII
ALGOROTHIMIC STATE MACHINES : Salient features of the ASM chart-Simple examples-System
design using data path and control subsystems-control implementations-examples of Weighing machine
and Binary multiplier.
TEXTBOOKS :
1. Switching & Finite Automata theory – Zvi Kohavi, TMH,2nd Edition.
2. Digital Design – Morris Mano, PHI, 3rd Edition, 2006.
REFERENCES :
1. An Engineering Approach To Digital Design – Fletcher, PHI. Digital Logic – Application and Design –
John M. Yarbrough, Thomson.
2. Fundamentals of Logic Design – Charles H. Roth, Thomson Publications, 5th Edition, 2004.
3. Digital Logic Applications and Design – John M. Yarbrough, Thomson Publications, 2006.

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