The Complete 18cs33 - Analog And Digital Electronics Notes

Description

VTU 18CS33 - Analog and Digital Electronics: Course Summary

Course Code: 18CS33

Course Title: Analog and Digital Electronics

University: Visvesvaraya Technological University (VTU)

VTU (Visvesvaraya Technological University) course 18CS33, titled "Analog and Digital Electronics," is a fundamental engineering course that provides students with a comprehensive understanding of electronic circuits, both analog and digital, along with their applications. The course is designed to lay the foundation for students pursuing degrees in electronics, electrical, and related fields. It typically falls under the computer science and electronics engineering curriculum.

Course Objectives:

The primary objectives of the course include:

1. Introduction to Electronics: The course introduces students to the basics of electronic components, semiconductors, and their role in modern electronics.

2. Analog Electronics: Students learn about analog electronic circuits, including amplifiers, oscillators, and voltage regulators. They understand the behavior of linear electronic components and their applications.

3. Digital Electronics: The course covers digital logic design, binary arithmetic, combinational and sequential circuits, and memory elements. Students grasp the principles of digital signal processing and logic gate operations.

4. Operational Amplifiers (Op-Amps): Students delve into the working of operational amplifiers, their characteristics, applications, and practical circuit implementations.

5. Analog-to-Digital and Digital-to-Analog Conversion:** Students learn about the process of converting analog signals to digital format and vice versa, and how these conversions are implemented using various methods.

6. Counters and Shift Registers: The course explores counter circuits, shift registers, and their roles in digital systems. Students gain insights into their working principles and applications.

7. Logic Families: Students become familiar with different logic families such as TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor), understanding their characteristics and trade-offs.

8. Introduction to Microcontrollers: An introduction to microcontrollers and their role in digital systems is provided. Students learn about the basic architecture and programming concepts.

Key Takeaways:

By the end of the course, students should be able to:

- Analyze and design basic analog electronic circuits.

- Understand the principles of digital logic design and implement combinational and sequential circuits.

- Apply knowledge of operational amplifiers in practical applications.

- Demonstrate proficiency in analog-to-digital and digital-to-analog conversion techniques.

- Work with various types of counters and shift registers.

- Identify and select appropriate logic families for specific digital applications.

- Gain a foundational understanding of microcontrollers and their usage.

Assessment:

The course assessment typically involves assignments, quizzes, practical lab sessions, and a final examination. Practical lab sessions are essential for hands-on experience in designing and implementing electronic circuits.

Overall, VTU's "Analog and Digital Electronics" course equips students with the fundamental concepts of both analog and digital electronics, providing a solid foundation for further studies in electronic engineering and related fields.

What you will learn?

Module-1

Photodiodes, Light Emitting Diodes and Optocouplers, BJT Biasing: Fixed bias, Collector to base Bias, voltage divider bias, Operational Amplifier Application Circuits: Multivibrators using IC-555, Peak Detector, Schmitt trigger, Active Filters, Non-Linear Amplifier, Relaxation Oscillator, Current-to-Voltage and Voltage-to-Current Converter, Regulated Power Supply Parameters, adjustable voltage regulator, D to A and A to D converter.

Module-2

Karnaugh maps: minimum forms of switching functions, two and three variable Karnaugh maps, four variable karnaugh maps, determination of minimum expressions using essential prime implicants, Quine-McClusky Method: determination of prime implicants, The prime implicant chart, petricks method, simplification of incompletely specified functions, simplification using map-entered variables.

Module-3

Combinational circuit design and simulation using gates: Review of Combinational circuit design, design of circuits with limited Gate Fan-in, Gate delays and Timing diagrams, Hazards in combinational Logic, simulation and testing of logic circuits Multiplexers, Decoders and Programmable Logic Devices: Multiplexers, three-state buffers, decoders and encoders, Programmable Logic devices, Programmable Logic Arrays, Programmable Array Logic.

Module-4

Introduction to VHDL: VHDL description of combinational circuits, VHDL Models for multiplexers, VHDL Modules. Latches and Flip-Flops: Set Reset Latch, Gated Latches, Edge-Triggered D Flip Flop 3, SR Flip Flop, J K Flip Flop, T Flip Flop, Flip Flop with additional inputs, Asynchronous Sequential Circuits

Module-5

Registers and Counters: Registers and Register Transfers, Parallel Adder with accumulator, shift registers, design of Binary counters, counters for other sequences, counter design using SR and J K Flip Flops, sequential parity checker, state tables and graphs