Digital Electronics (Theory)

Paper Code: 
24CPHY312
Credits: 
04
Contact Hours: 
60.00
Max. Marks: 
100.00
Objective: 
Course Objectives: 
This course will enable the students to- 
• develop their knowledge of electronics by learning various topics viz. digital electronics, Sequential Logic Circuits, their Design and study, Semiconductor Memories, D/A Converter and A/D Converter. 
• acquires abilities to design various types of digital circuits for various applications. 
 
Course Outcomes: 

Course Outcomes (COs):

Course

Learning outcome

(at course level)

Learning and teaching strategies

Assessment Strategies

Course Code

Course Title

 

 

 

 

24CPHY312

Digital Electronics

(Theory)

CO47: Develop the skill to build

Combinational Circuits with the help of Logic gates.

CO48: Analyze Sequential Circuits and describe their operations with proper circuit diagrams and understand the key features of different logic families.

CO49: Differentiate different types of Semiconductor Memories and explanation of Charge charge-coupled devices.

CO50: Understand the concept of D/A converters and develop the skill to differentiate various D/A converters.

CO51: Explain the concept of A/D converters and enhance the knowledge to differentiate various A/D converters.

CO52: Contribute effectively in course-specific interaction.

Approach in teaching:

Interactive Lectures, Discussion, Tutorials, Power point presentation,  Demonstration, problem solving  in tutorials

 

Learning activities for the students:

Self learning assignments, Effective questions, Seminar presentation, Solving numericals

Class test, Semester end examinations, Quiz, Solving problems, Assignments, Presentations

 
                 

 

 

12.00
Unit I: 
I
Simplification of functions by Karnaugh Maps. Combinational Circuits design. Combinational circuits - adder, subtractor, decoder, demultiplexer, encoder, multiplexer, comparator.
 
12.00
Unit II: 
II

Sequential Logic Circuit & Design-flip flop, shift register, asynchronous and synchronous counters, Digital Logic Families and Their Characteristics: RTL, DTL, TTL, Schotlky TTL, ECL, MOS and CMOS, Fan in, Fan out.

12.00
Unit III: 
III

Semiconductor Memories: RAM, ROM, PROM, EPROM, BJTRAM Cell, MOS RAM Cell, Organization of RAM, Charge Coupled devices (CCD), storage of charge and transfer of charge in CCD

12.00
Unit IV: 
IV
D/A Converter: Weighted resistance D/A, R-2R Ladder Converter. DAC 0800 D/A Chip, D/A Converter specification.
  
12.00
Unit V: 
V

A/D Converter: Analog to Digital Converter, Parallel Comparator Converter, Counting Converter, Successive Approximation Converter, Dual Slop converter A/D converter specification, sampling and hold circuit, ADC 0804 Converter chip.

Essential Readings: 
• "Electronic Devices and Circuit Theory",Robert Boylested and Louis Nashelsky, PHI, New Delhi - 110001, 1991.
• “ A Handbook of Electronics” Gupta and Kumar, Pragati Prakashan
• "Digital Principle and Applications" A.P. Malvino and Donald P. Leach, Tata McGraw Hill Company, New Delhi, 1993.
• “Digital Circuits and Design”, S. Salivahanan, S. Arivazhagan, Fifth Edition Oxford Higher Education,2018.
References: 
• Digital logic and computer design by M. M. Mano, Tata Mc-Graw Hill.
• Digital Integrated Circuits by Taub and Shilling, Tata Mc-Graw Hill
• Computer Architecture and Organization by J. P. Hayes, Mc-Graw Hill 1988.
• Digital Fundamentals by Floyd, Mc-Graw Hill.
• Digital IC by K. R. Botkar, Mc-Graw Hill.
 
E- Content:
 
 
 
 
 
Academic Year: 
2024-2025
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