Learn · NPTEL

Course10810812552 lectures

Electronic Modules for Industrial Applications using Op-Amps

Prof. Hardik Jeetendra Pandya · IISc Bangalore

Start with lecture 1 At NPTEL

About

This course is a system design-oriented course aimed to provide exposure on industrial applications of op-amp and its importance in the real world. In this course, different applications/case-studies (including biomedical and industrial application) are considered and will be discussing in detail about the fundamentals of the system, its operation and its importance. Since analog circuits play a crucial role in the implementation of an electronic system, this course emphasis 0n complete system design with initial discussion on circuit design. As part of this course student can build analog systems using analog ICs and study their macro models. Below are some of the course outcomes.To expose the operation of the basic building blocks of analog systemTo understand and analyze the Op-Amps. To develop the skill to build and troubleshoot Analog circuitsTo develop the skill to build complete system using analog circuits.

Intended audience: Engineering Students, Faculty from Engineering Colleges.

Prerequisites: Basic Electronics

Lectures

Week 1 Introduction to Op-Amps

  1. Introduction to Op-Amps YouTube
  2. Introduction Wafer Manufacturing Process and Clean room Protocols YouTube
  3. Introduction to Fabrication Process Technology and Op-amp YouTube
  4. Op-amp Characteristics and Datasheet Parameters YouTube
  5. Overview of Active Filters and Oscillators YouTube
  6. Overview of Op-amp Oscillators YouTube

Week 2 Experiment: Op-amp based ECG Signal Acquisition, Conditioning and Processing for Computation of BPM

  1. Introduction to ECG Experiment YouTube
  2. Design and Implementation of ECG Preprocessing Stage: Part 1 YouTube
  3. Design and Implementation of ECG Preprocessing Stage: Part 2 YouTube
  4. Design and Implementation of ECG Preprocessing Stage: Part 3 YouTube
  5. Design and Implementation of ECG Preprocessing Stage: Part 4 YouTube

Week 3 Photolithography (Heart of Microengineering Process), Understanding Atrial Fibriallation, Catheter Ablation…

  1. Design and Implementation of Peak Detector and Thresholding Circuit for ECG Signal Conditioning YouTube
  2. Experiment: Live Demonstration of ECG Signal Acquistion, Conditioning and Measurement of BPM YouTube
  3. Application: ECG Signals for detecting AF and the role of sensors YouTube
  4. Photolithography: Masks YouTube
  5. Understanding the process of photolithography YouTube
  6. Photolithography: Mask Aligner YouTube
  7. Photolithography: Designing of Mask Aligner System YouTube

Week 4 Sensors for measuring ETM properties of tissues, Experiment: DC Motor Speed Control using Op-amp (Part I)

  1. Fabrication of Piezoresistive Sensor YouTube
  2. Fabrication of MEMS based Catheter Contact Force Sensor YouTube
  3. Design of Speed Control of DC Motor:Introduction YouTube
  4. Design of Speed Control of DC Motor:Circuit Explanation YouTube
  5. Design of Speed Control of DC Motor:Encoder Calibration YouTube

Week 5 Experiment on DC Motor Speed Control using Op-amp (Part II)

  1. Design of Speed Control of DC Motor: Encoder Signal Conditioning Circuit-1 YouTube
  2. Design of Speed Control of DC Motor: Encoder Signal Conditioning Circuit-2 YouTube
  3. Design of Speed Control of DC Motor: Encoder Signal Conditioning Circuit-3 YouTube
  4. Design of Speed Control of DC Motor: Encoder Signal Conditioning Circuit-4 YouTube
  5. Design of Speed Control of DC Motor: Error Amplifier YouTube
  6. Design of Speed Control of a DC Motor using Op-amp: Controllers YouTube
  7. Design of Speed Control of a DC Motor using Op-amp: Circuit Implementation YouTube

Week 6 DC Speed Control using DAQ and Introduction to Hot-Wire Anemometer

  1. Design of Speed Control of a DC Motor using DAQ: Part 1 YouTube
  2. Design of Speed Control of a DC Motor using DAQ: Part 2 YouTube
  3. Design of Speed Control of a DC Motor using DAQ: Part 3 YouTube
  4. Introduction to Hot-Wire Anemometer YouTube
  5. Signal conditioning Circuit for Hot-Wire Anemometer YouTube

Week 7 Introduction to Gas Sensors and Experiment on Signal conditioning Circuit for Operating Heater Voltage of MQ-7…

  1. Signal-conditioning Circuit for Hot-Wire Anemometer Part 2 YouTube
  2. Signal-conditioning Circuit for Hot-Wire Anemometer: Simulation YouTube
  3. Signal-conditioning Circuit for Hot-Wire Anemometer: Experiment YouTube
  4. Introduction to Gas Sensors YouTube
  5. Fabrication Process for Gas Sensor YouTube
  6. Signal conditioning Circuit for Operating Heater Voltage of MQ-7 Gas Sensor - Part 1 YouTube
  7. Signal conditioning Circuit for Operating Heater Voltage of MQ-7 Gas Sensor - Part 2 YouTube
  8. Signal conditioning Circuit for Operating Heater Voltage of MQ-7 Gas Sensor - Part 3 YouTube

Week 8 Electrophysiological Recordings from the Human Body and its Applications, Experiment using Data Acquisition…

  1. Fundamentals of Electrophysiological signals YouTube
  2. Fundamentals of EEG Signal YouTube
  3. Application of EEG Signal for Detection of Hearing Loss YouTube
  4. Closed loop control of temperature using DAQ and LabVIEW YouTube
  5. Experimental Set-up of closed loop control of temperature sensor YouTube
  6. Introduction to MEMS Simulation using COMSOL Multiphysics YouTube
  7. Introduction to COMSOL Multiphysics YouTube
  8. COMSOL Examples for MEMS Applications YouTube
  9. COMSOL Examples for MEMS Applications (cotd.) YouTube

Syllabus and materials

At NPTEL, as the course publishes them.

Credits and licence

Institution
IISc Bangalore
Department
Electrical Engineering
Teacher
Prof. Hardik Jeetendra Pandya
Level
Undergraduate
Language
English
Subjects
Engineering
Source
NPTEL
Licence
CC BY-NC-SA, as NPTEL states it. Non-commercial use only. NPTEL's terms
Attribution
NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
Who can watch
NPTEL gives no rating. Invisible Network shows it to Tweens profiles and older, judged from what the source says about it. How courses are placed