Digital Logic Design

Purbanchal University

BCA 171 CO

Syllabus

Year: I/Semester: II

Objective: To provide a foundation in digital electronics applicable to computer science students.
Contents:

1. Number system and their arithmetic:                                                                                5hrs
Decimal, Binary, Octal, Hexadecimal, Inter-conversion among different number systems, BCD, Gray code, ASCII code, Binary addition, Subtraction using 1’s and 2’s complement, Multiplication, Division.

 
2. Logic functions and gates:                                                                                                   3 hrs
AND, OR, NOT, NOR, NAND, XOR, XNOR, Gates symbols and truth table, Tristate logic.

3. Boolean algebra:                                                                                                                   8 hrs
Boolean constant, variables, expressions, function, laws, sum of products and product of sums, equations, simplification using Boolean algebra and Karnaugh-maps, don’t care condition.

4. Combinational logic Circuits:                                                                                             10 hrs
Half and full adder, Sub tractors, Combinational design example, Mux,
Demux, Encoder, Decoder, Seven segment decoder.

5. Flip-flops:                                                                                                                              6 hrs
RS flip-flop D flip-flop, JK flip-flop, Edge triggered flip-flop, Master-Slave flipflop.

6. Sequential Circuits:                                                                                                            3 hrs State Diagram, Simple Sequential Circuits. 7. Registers and Counters:                                                                                                     8 hrs Register, left and right shift register, Ripple up and down counter, Decade counter, Mode counter, Synchronous counter, Ring counter, Application of the counter, Serial in serial out, Serial in parallel out, Parallel in serial out, Parallel in parallel out. 8. Memories:                                                                                                                            2hrs

ROM, PROM, EPROM, static RAM, dynamic RAM.

References: 1. Digital principles and applications Albert Paul Malvino & Donald P. Leach, Tata McGraw Hill-Fourth Edition 2. Digital logic and computer design: M.Morris Mano, Phi, 12th Edition 3. Digital system: Ronald J.Tocci- PHI

Class Notes -references

1.  Notes ► Download
2. Chapter-3 (note) ►Basic Boolean Laws
3. Chapter-8 (note) ►Memory

Tutorials 

Assignment#1 Click here
Assignment#2 Click here
Assignment#3 Click here[solved]
Assignment#4 Click here
Assignment#5 Click here
Assignment#6,7 Click here
Assignment#8 Click here

Old Questions
Download link, Click here

Practice Question [Chapter Wise]
Download link, Click here

Digital Logic Labs
Download here

Lab reports[complete], Click here