Operational Amplifier And Its Applications

Master the skill of designing analog circuits using operational amplifiers!

What you'll learn

Desired characteristics of amplifiers, Problems associated with signal amplifiers, Negative feedback theory, Opamp and its history, Opamp Jargons

Internal architecture and equivalent circuit, Differential-mode and common-mode signals, Voltage transfer curve, Open and closed-loop parameters, Virtual ground

Basics of feedback amplifiers, Voltage amplifiers, Transresistance amplifiers, Transconductance amplifiers, Current amplifiers

DC Specifications - Open-loop gain, Input offset voltage, Input bias and offset currents, Input and output impedances, Supply voltage, Common-mode input range

DC Specifications - Differential-mode input voltage range, Quiescent current, Output voltage swing or range, Output current

AC Specifications - Bandwidth, Noise, Slew-rate, Full power bandwidth, Settling-time, Rise and fall times, Phase margin, PSRR, CMRR

Understanding Datasheet Parameters - Anatomy of datasheet, Absolute maximum ratings, ESD ratings, Thermal information, Electrical characteristics, Graphs

Linear applications of opamp such as Inverting and Non-inverting amplifier, Buffer, Differential and Instrumentation amplifier, Integrator

Non-linear applications of opamp such as Comparator, Bistable, Monostable and Astable Multivibrators and other popular applications

Pugh Matrix based step-by-step procedure for selecting an operational amplifier for any given application

Requirements

Basic Understanding of Electrical Engineering Principles - Voltage, Current, Power, etc.

Circuit Analysis using KCL, KVL

Linear Circuits and Transfer Functions

Basics of Algebra

Genuine Interest in the Subject Matter.

Description

Hello There!Welcome to my course titled "Operational Amplifier and its Applications."This comprehensive Three and half-hour course optimizes learning by offering a detailed understanding of opamp circuits. By bridging theory and practical applications, students save time by gaining hands-on experience, directly applying concepts to real-world scenarios, and significantly accelerating their learning curve.The detailed course curriculum is highlighted below:Module 1: Introduction to Operational AmplifiersThis module discusses the negative feedback theory, historical context, and the birth of opamp by examining the limitations of traditional signal amplifiers. It delves into the internal architecture and provides an extensive overview of opamp functionality.Module 2: Types of Operational AmplifiersThis module explores different types of feedback amplifiers such as voltage feedback-based opamps, transimpedance amplifiers, transconductance amplifiers, and current-feedback-based opamps.Module 3: DC Specifications of Operational AmplifiersThis module delves into various DC specifications like open-loop gain, virtual ground, input offset voltage, input bias and offset currents, input and output impedance, supply voltage, common-mode voltage range, differential mode voltage range, quiescent current, output voltage swing, and output current.Module 4: AC Specifications of Operational AmplifiersThis module covers bandwidth, noise, slew-rate, full power bandwidth, settling time, rise and fall times, phase margin, CMRR, and PSRR.Module 5: Understanding Datasheet ParametersThis module discusses the anatomy of an opamp datasheet and how to interpret it effectively.Module 6: Applications of OpampThis module explores various linear and non-linear applications along with practical circuit examples.Module 7: Opamp Selection Procedure for Any ApplicationsThis module guides you through a step-by-step procedure to select an opamp based on specific applications.Module 8: ConclusionThis module concludes our journey together along with many references.Skill Enhancements:In-depth Understanding: Develop a profound knowledge of Opamp theory, characteristics, and their myriad applications.Practical Application Proficiency: Apply theoretical knowledge enhancing problem-solving abilities in real-world scenarios.Critical Decision-Making and Design Skills: Master the art of informed decision-making in Opamp selection and circuit design based on specific requirements and performance expectations.Enroll in this transformative course to become proficient in Opamp circuits, empowering yourself with the skills essential for excelling in analog circuit design and analysis. We look forward to your participation!

Overview

Section 1: Introduction

Lecture 1 Introduction

Section 2: Introduction to Operational Amplifiers

Lecture 2 Desired Characteristics of an Amplifier

Lecture 3 Signal Amplifiers and their Problems

Lecture 4 The Negative Feedback

Lecture 5 Operational Amplifier and its History

Lecture 6 Opamp Jargons

Lecture 7 Internal Architecture and Equivalent Circuit

Lecture 8 DM and CM Signals

Lecture 9 Voltage Transfer Curve

Lecture 10 Open and Closed-loop Parameters

Lecture 11 Opamp Specifications and their Importance

Section 3: Types of Operational Amplifiers

Lecture 12 Basics of Feedback Amplifiers

Lecture 13 Voltage Amplifier

Lecture 14 Transimpedance Amplifier

Lecture 15 Transconductance Amplifier

Lecture 16 Current Amplifier

Section 4: DC Specifications of Operational Amplifiers

Lecture 17 Open Loop Gain

Lecture 18 Virtual Ground or Nulling

Lecture 19 Input Offset Voltage and Drift

Lecture 20 Input Bias Currents and their Compensation

Lecture 21 Input Offset Currents

Lecture 22 Input Impedance

Lecture 23 Output Impedance

Lecture 24 Supply Voltage Range

Lecture 25 Common Mode Input Voltage Range

Lecture 26 Differential Mode Input Voltage Range

Lecture 27 Quiescent Current

Lecture 28 Output Voltage Range or Swing

Lecture 29 Output Current

Section 5: AC Specifications of Operational Amplifiers

Lecture 30 Bandwidth

Lecture 31 Noise

Lecture 32 Slew-rate

Lecture 33 Full Power Bandwidth

Lecture 34 Settling Time

Lecture 35 Rise and Fall Times

Lecture 36 Phase Margin

Lecture 37 Power Supply Rejection Ratio (PSRR)

Lecture 38 Common Mode Rejection Ratio (CMRR)

Section 6: Understanding Datasheet Parameters

Lecture 39 Anatomy of Datasheet

Lecture 40 The Front Page

Lecture 41 Absolute Maximum Ratings

Lecture 42 ESD Ratings

Lecture 43 Recommended Operating Conditions

Lecture 44 Thermal Information

Lecture 45 Electrical Characteristics

Lecture 46 Typical Graphs

Lecture 47 Detailed Description and Typical Applications

Lecture 48 Ordering Information and Guide

Lecture 49 Packaging Information and Mechanical Data

Section 7: Opamp Based Applications

Lecture 50 Inverting Amplifier: Theory

Lecture 51 Inverting Amplifier: Circuit Example

Lecture 52 Non-inverting Amplifier: Theory

Lecture 53 Non-inverting Amplifier: Circuit Example

Lecture 54 Voltage Follower or Buffer

Lecture 55 Differential Amplifier

Lecture 56 Instrumentation Amplifier

Lecture 57 Integrator

Lecture 58 Differentiator

Lecture 59 Opamp as a Comparator

Lecture 60 Multivibrators

Lecture 61 Other Non-Linear Applications

Section 8: Opamp Selection Procedure for Any Applications

Lecture 62 Which Opamp Best Suits Your Application?

Lecture 63 Pugh Matrix

Lecture 64 Design Example

Section 9: Conclusion and References

Lecture 65 Conclusion

Engineering Students pursuing their Bachelor's and Master's Degree,Electronics Designers, Analog Design and Application Engineers,Industry Professionals working on Signal Conditioning Circuits,Researchers working on Control of Power Converters,All Power Electronics and Analog Design Enthusiasts