Syllabus Digital Principles and System Design - (IT25202) Boolean Algebra : Number Systems, Binary, Octal, Hexadecimal, Representation of negative numbers, 1’s and 2’s Complements, Arithmetic Operations, Binary Codes. Boolean Algebra, Theorems and Postulates, Functions, Truth Table, Logic Gates, Universal gates. (Chapters - 1, 2) Practical : 1. Simple functions using gates. 2. implementation of Boolean functions. Canonical Functions : Canonical and Standard Forms, Minterms and Maxterms, Sum of Products and Product of Sums, Conversions and Expansion. Practical : Simplification and expansion of standard Boolean functions. Karnaugh Map and Combinational Logic : Simplification of Boolean Functions, Karnaugh Map, 2,3,4 variables, NAND / NOR Implementations, Combinational Circuits, Arithmetic Circuits, Half and Full Adders, Subtractors. Introduction to HDL. (Chapter - 3) Practical : 1. Implementation of combinational circuits using gates for arbitrary functions. 2. Implementation of Arithmetic circuits and extended operations. Combinational Logic Design : Binary Parallel adder, Carry Look-ahead Adder, BCD Adder, Binary multiplier, Magnitude Comparator, Code Converters, Decoder, Encoder, Priority Encoder, Mux / Demux, Applications, Introduction to HDL and HDL for these circuits. (Chapter - 4) Practical : 1. Combinational circuits using code converters. 2. BCD adder, encoder and decoder circuits. Sequential Logic Design : R - S Latch, D Latch, Flip flops, SR, JK, T, D, Master / Slave Flip Flop, Flip flop excitation tables, Analysis of clocked sequential circuits, Moore / Mealy models, Registers, Shift Registers, Universal Shift Register. Counters, Asynchronous Ripple Counters, Synchronous Counters - Ring Counter, Johnson Counter. (Chapters - 5, 6, 7, 8, 9) Practical : Design of a digital circuit for solving practical problems. System Design : Memory Systems, RAM, ROM, Memory Decoding, error detection and correction, Digital System Design using PROM, PLA , PAL, FPGA. (Chapter - 10) Activities : Combination of in class & Flipped. Practical : 1. Project demonstration and presentation. 2. Mini project on the design of a digital circuit for solving practical problems.
