Digital Logic Circuits (DLC)

Digital Logic Circuits - Engineering Subject

Digital Logic Circuits - EE3302 3rd Semester EEE Dept | 2021 Regulation | Anna University Engineering Subject Paper

Unit I: (a) Number Systems

1. Number Systems - Digital Logic Circuits

2. Review of Number Systems

3. Representation of Number of Different Radix

4. Conversion of Numbers from One Radix to Another Radix - Number Systems

5. Complements - Number Systems

6. Signed Binary Numbers - Number Systems

7. Binary Arithmetic - Operation Table, Example Problems | Addition, Subtraction, Multiplication, Division

8. Binary Codes - Classification, BCD Codes | Number Systems

9. Error Detection and Correction Codes - Number Systems

10. Two Marks Questions with Answers - Number Systems | Digital Logic Circuits

11. University Questions with Answers (Long Answered Questions) - Digital Logic Circuits | Number Systems

Unit I: (b) Digital Logic Families

1. Digital Logic Families - Digital Logic Circuits

2. Introduction - Digital Logic Families

3. Characteristics of Digital Logic Families - Classification, Performance

4. Resistor - Transistor Logic (RTL) - Circuit, Operation, Truth table, Specifications, Connection

5. Diode - Transistor Logic (DTL) - Circuit, Operation, Truth table, Specifications, Connection

6. Transistor Transistor Logic (TTL) - Circuit diagram, Characteristics, Truth Table, Advantages and Disadvantages

7. MOS Families - Three categories, Concept, Operation, Logic circuits, Equivalent, Characteristics, Advantages and Disadvantages

8. ECL Family - Characteristics, Basic Circuit, Advantages, Disadvantages

9. Comparison between TTL, CMOS and ECL Families - characteristics

10. Comparison between Various Digital Logic Families

11. Two Marks Questions with Answers - Digital Logic Families | Digital Logic Circuits

12. University Questions with Answers (Long Answered Questions) - Digital Logic Circuits | Digital Logic Families

Unit II: Combinational Circuits

1. Combinational Circuits - Digital Logic Circuits

2. Boolean Algebra - Terminology, Postulates and Laws, Boolean Theorems, Truth table, Example Problems

3. Representation of Logic Functions - SOP and POS Forms

4. Karnaugh Map (K-map) Representation and Minimization using K-maps

5. Minimization of SOP Expressions - Karnaugh Map (K-map)

6. Minimization of POS Expressions - Karnaugh Map (K-map)

7. Five-Variable K-map - with Example Problems

8. Six-Variable K-map - with Example Problems

9. Limitations of K-maps

10. Implementation of Logic Functions using Logic Gates - Symbol, Boolean Expression, Truth Table, Operation function, Example Problems

11. Introduction to Combinational Logic Circuit - Design Procedure

12. Adders - Half, Full Adder | Logic diagram, Truth Table, Operation function, Example Problems

13. Subtractors - Logic diagram, Truth Table, Operation function, Example Problems | Combinational Circuits

14. Parallel Adder - Block diagram, Working Principle | Combinational Circuits

15. Parallel Subtractor - Block diagram, Working Principle | Combinational Circuits

16. Parallel Adder/Subtractor - Combinational Circuits

17. BCD Adder - Block and Logic diagram, Truth Table, Operation function, Example Problems

18. Multiplexers - Block and Logic diagram, Logic symbol, Function table, Equivalent circuit, Working

19. Demultiplexers - Types, Block and Logic diagram, Logic symbol, Function table, Equivalent circuit, Working, Applications

20. Decoder - Block and Logic diagram, Logic symbol, Function table

21. Encoder - Block and Logic diagram, Logic symbol, Function table

22. Code Converters - K-map simplification design | Combinational Circuits

23. Two Marks Questions with Answers - Combinational Circuits | Digital Logic Circuits

24. University Questions with Answers (Long Answered Questions) - Combinational Circuits | Digital Logic Circuits

Unit III: (a) Flip-Flops

1. Flip-Flops - Digital Logic Circuits

2. Introduction to Sequential Logic Circuit

3. SR Flip-Flop - Circuit diagram, Logic symbol, Truth table, Characteristic equation, IO Waveform

4. D Flip-Flop - Circuit diagram, Logic symbol, Truth table, Characteristic equation, IO Waveform

5. Clocked JK Flip-Flop - Circuit diagram, Logic symbol, Truth table, Characteristic equation, IO Waveform

6. Master-Slave JK Flip-Flop - Circuit diagram, Logic symbol, Truth table

7. Flip-Flop - Circuit diagram, Logic symbol, Truth table, Characteristic equation

8. Asynchronous or Direct Inputs - Flip-Flops

9. Various Representation of Flip-Flops

10. Realization of One Flip-Flop using Other Flip-Flop

11. Two Marks Questions with Answers - Flip-Flops | Digital Logic Circuits

12. University Questions with Answers (Long Answered Questions) - Flip-Flops | Digital Logic Circuits

Unit III: (b) Analysis & Design of Synchronous Sequential Circuits

1. Analysis & Design of Synchronous Sequential Circuits - Digital Logic Circuits

2. Comparison between Synchronous and Asynchronous Sequential Circuits

3. Clocked Sequential Circuits

4. Analysis of Clocked Sequential Circuits

5. Design of Clock Sequential Circuits: State Reduction

6. Design of Clock Sequential Circuits: State Assignment, Derivation of State

7. Counters - Analysis and Design of Synchronous Sequential Circuits

8. Ripple / Asynchronous Counters - Analysis and Design of Synchronous Sequential Circuits

9. Design of Ripple (Asynchronous) Counters

10. Synchronous Counters - Working Principle of Operation, Analysis and Design

11. Design of Synchronous Counters

12. Sequence Detector - Analysis and Design of Synchronous Sequential Circuits

13. Two Marks Questions with Answers - Analysis & Design of Synchronous Sequential Circuits | Digital Logic Circuits

14. University Questions with Answers (Long Answered Questions) - Analysis & Design of Synchronous Sequential Circuits | Digital Logic Circuits

Unit III: (c) Shift Registers

1. Shift Registers - Digital Logic Circuits

2. Buffer and Controlled Buffer Register - Shift Registers

3. Shift Registers - data movement in registers

4. Types of Shift Registers

5. Universal Shift Register - Principle of operation, Logic Diagram, Truth Table

6. Applications of Shift Registers

7. Ring Counters - Principle of operation, Logic Diagram, Truth Table, Waveform | Shift Registers

8. Johnson or Twisting Ring or Switch Tail Counter - Principle of operation, Logic Diagram, Truth Table, Waveform | Shift Registers

9. Two Marks Questions with Answers - Shift Registers | Digital Logic Circuits

10. University Questions with Answers (Long Answered Questions) - Shift Registers | Digital Logic Circuits

Unit IV: (a) Asynchronous Sequential Circuits

1. Asynchronous Sequential Circuits - Digital Logic Circuits

2. Introduction - Asynchronous Sequential Circuits

3. Types of Asynchronous Circuits

4. Analysis of Pulse Mode Asynchronous Circuits

5. Design of Pulse Mode Circuit - Asynchronous Sequential Circuits

6. Analysis of Fundamental Mode Sequential Circuits - Asynchronous Sequential Circuits

7. Design of Fundamental Mode Sequential Circuits - Asynchronous Sequential Circuits

8. Examples Problems for Understanding - Asynchronous Sequential Circuits

9. Two Marks Questions with Answers - Asynchronous Sequential Circuits | Digital Logic Circuits

10. University Questions with Answers (Long Answered Questions) - Asynchronous Sequential Circuits | Digital Logic Circuits

Unit IV: (b) Hazards and Errors in Digital Circuits

1. Hazards and Errors in Digital Circuits - Digital Logic Circuits

2. Hazards in sequential circuits

3. Two Marks Questions with Answers - Hazards and Errors in Digital Circuits | Digital Logic Circuits

4. University Questions with Answers (Long Answered Questions) - Hazards and Errors in Digital Circuits | Digital Logic Circuits

Unit IV: (c) Introduction to Programmable Logic Devices

1. Introduction to Programmable Logic Devices - Digital Logic Circuits

2. Design approaches for digital circuits - Programmable Logic Devices

3. PROM (Programmable Read Only Memory) - Construction, Principle of Operation

4. PLA (Programmable Logic Array) - Concept, Architecture, Block diagram, Working principle, Applications, Example Problems

5. PAL (Programmable Array Logic) - Concept, Architecture, Example Problems

6. Comparison between PROM, PLA and PAL

7. CPLD (Complex Programmable Logic Devices) - Block Diagram, Architecture

8. FPGA (Field Programmable Gate Arrays) - Architecture block diagram, Working principle, Example Problems

9. Comparison between CPLDs and FPGAs

10. Two Marks Questions with Answers - Introduction to Programmable Logic Devices | Digital Logic Circuits

11. University Questions with Answers (Long Answered Questions) - Introduction to Programmable Logic Devices | Digital Logic Circuits

Unit V: VHDL

1. VHDL - Digital Logic Circuits

2. Introduuction to HDL - necessity, need

3. Structure of VHDL Module

4. Styles of Modeling - Behavioral, Dataflow, Structural | VHDL

5. VHDL Identifiers and Types - with example

6. VHDL Data Objects - Signal, Variable, Constant, File

7. VHDL Data Types and Operators

8. Structure of Behavioral Description - VHDL

9. Structure of Data Flow Description - VHDL

10. Organization of Structuural Description - VHDL

11. Subprograms - Functions, Procedure, Suitable Example | VHDL

12. Declaration of Subprogram - VHDL

13. Subprogram Overloading - VHDL

14. Examples of Procedure and Functions - VHDL

15. VHDL Description of Flip-Flops

16. VHDL Description for Counters

17. VHDL Code for Registers

18. VHDL Description for Finite State Machines (FSM)

19. Memory Description in VHDL

20. RTL Design - VHDL

21. RTL Design using VHDL with example

22. Testbenches - Types, Writing, Syntax, Advantages | VHDL

23. Two Marks Questions with Answers - VHDL | Digital Logic Circuits

24. University Questions with Answers (Long Answered Questions) - VHDL | Digital Logic Circuits

Solved Paper

1. DLC Solved Semester Question Paper 2014 Dec (2013 Reg) - Digital Logic Circuits

2. DLC Solved Semester Question Paper 2015 May (2013 Reg) - Digital Logic Circuits

3. DLC Solved Semester Question Paper 2015 Dec (2013 Reg) - Digital Logic Circuits

4. DLC Solved Semester Question Paper 2016 May (2013 Reg) - Digital Logic Circuits

5. DLC Solved Semester Question Paper 2016 May (2013 Reg) - Digital Logic Circuits

6. DLC Solved Semester Question Paper 2017 May (2013 Reg) - Digital Logic Circuits

7. DLC Solved Semester Question Paper 2017 Dec (2013 Reg) - Digital Logic Circuits

8. DLC Solved Semester Question Paper 2018 Dec (2017 Reg) - Digital Logic Circuits