Opamp And Linear Integrated Circuits

Learn Theory of OPAMP circuits and their analysis, 555 timer , Active filters, oscillators.

What you'll learn

Understanding the basic characteristics of Operational Amplifier, 555 timer, VCO, active filters and oscillators.

Analysis of different OPAMP circuits such as adder, subtractor, differentiator etc.

Understanding the operation of filters, oscillators and other waveform generators and 555 timer.

Will be able to design analog circuits using opamp and other linear ICs.

Requirements

Basic idea about circuit analysis such as KCL, KVL, loop analysis etc.

Description

OPAMP and Linear ICs are essential parts of Analog Electronic Circuits. This course covers the fundamentals of OPAMP, OPAMP circuits, and other linear ICs. This course is suitable for diploma, undergraduate students, and electronic hobbyists interested to learn and design OPAMP-based circuits. This course may be a fundamental step to learning the essential theories to solve numerical important for different competitive exams, GATE, and PSUs for Indian students.–––––-Topics Covered (till now)––––-1. Operational Amplifier (OPAMP) introduction2. Pin diagram description3. Block diagram of OPAMP and a brief description of each block.4. OPAMP circuits: inverting and non-inverting amplifier5. Concept of virtual ground, voltage follower6. Adder, subtractor, and their analysis7. Differentiator and integrator: Ideal and practical9. Active filters: 1st and 2nd order filter (Butterworth) design techniques, frequency response.10. Oscillators (RC phase shift and Wien Bridge) with complete derivations.11. 555 Timer, Astable and Monostable operation, detailed derivation with internal circuits, and application of monostable and stable mode12. Comparators, Schmitt trigger, Zero crossing detector, Square and triangular wave generator using OPAMPTopics to be included shortly:13. Voltage regulator: Fixed and adjustable14. Voltage-controlled oscillators, Phase Locked loop: Brief idea and working mechanism15. Voltage to current and current to voltage converter16. Sample and Hold circuits17: Precision rectifier18: LC oscillators (Hartley and Colpitt Oscillator)19.  Instrumentation amplifier and its analysis20: Digital to analog converter21. Problem practice 22. Quiz and assignments23. Sample questions.

Overview

Section 1: Introduction

Lecture 1 Introduction to Operational Amplifiers

Lecture 2 Block Diagram description

Lecture 3 OPAMP Symbols and Characteristics

Lecture 4 Characteristics and Parameters of OPAMP

Section 2: Basic OPAMP Circuits

Lecture 5 Inverting Amplifier and Virtual ground

Lecture 6 Non-inverting Amplifier

Lecture 7 Summing Amplifier

Lecture 8 Subtractor/Difference Amplifier

Lecture 9 Integrator: Basic and Practical

Lecture 10 Differentiator: Basic and Practical

Section 3: Active Filters

Lecture 11 1st order Low Pass Filter

Lecture 12 1st Order High Pass Filter

Lecture 13 2nd Order Active Filter Design

Section 4: Oscillators

Lecture 14 Wien Bridge Oscillator

Lecture 15 RC Phase shift Oscillator

Section 5: 555 Timer and its operation

Lecture 16 Pin diagram and internal circuit

Lecture 17 Astable operation

Lecture 18 Calculation of output frequency and duty cycle

Lecture 19 Application of Astable configuration

Lecture 20 Monostable Operation

Lecture 21 Application of Monostable configuration

Section 6: Comparator and its Application

Lecture 22 OPAMP as Comparator

Lecture 23 Schmitt Trigger

Lecture 24 Square and Triangular Wave generator using OPAMP

Beginners, undergraduate students those who interested to learn analog electronic circuits, operational amplifiers and circuit analysis.