141302 DIGITAL PRINCIPLES AND SYSTEM DESIGN QUESTION PAPER QUESTION BANK MODEL QUESTION PAPERFOR UNIT1,UNIT2,UNIT3.UNIT4,UNIT5 IMPORTANT TWO MARKS AND 16 MARKS QUESTIONS ANNA UNIVERSITY OF

141302 DIGITAL PRINCIPLES AND SYSTEM DESIGN

UNIT I BOOLEAN ALGEBRA AND LOGIC GATES

Review of binary number systems - Binary arithmetic – Binary codes – Boolean algebra
and theorems - Boolean functions – Simplifications of Boolean functions using Karnaugh
map and tabulation methods – Implementation of Boolean functions using logic gates.

UNIT II COMBINATIONAL LOGIC

Combinational circuits – Analysis and design procedures - Circuits for arithmetic
operations - Code conversion – Introduction to Hardware Description Language (HDL)

UNIT III DESIGN WITH MSI DEVICES

Decoders and encoders - Multiplexers and demultiplexers - Memory and programmable
logic - HDL for combinational circuits

UNIT IV SYNCHRONOUS SEQUENTIAL LOGIC

Sequential circuits – Flip flops – Analysis and design procedures - State reduction and
state assignment - Shift registers – Counters – HDL for Sequential Circuits.

UNIT V ASYNCHRONOUS SEQUENTIAL LOGIC

Analysis and design of asynchronous sequential circuits - Reduction of state and flow
tables – Race-free state assignment – Hazards. ASM Chart.

TEXT BOOKS
1. M.Morris Mano, “Digital Design”, 3rd edition, Pearson Education, 2007.

REFERENCES
1. Charles H.Roth, Jr. “Fundamentals of Logic Design”, 4th Edition, Jaico Publishing
House, Cengage Earning, 5th ed, 2005.
2. Donald D.Givone, “Digital Principles and Design”, Tata McGraw-Hill, 2007.


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