Op-Amp-Regulated-Linear-Power-Supply


Design, Testing, and Implementation of Precision Variable Voltage and Current Regulator with Over-Current Protection

Abstract

This project presents the design, implementation, and testing of an op-amp regulated, variable voltage, current-controlled linear power supply with integrated over-current protection - with the emphasis on design steps and theory of operation.

Through a comprehensive approach that includes circuit design, component selection, and rigorous testing, this project showcases my technical proficiency, as well as my ability to develop innovative solutions to meet specific operational requirements. The successful execution of this project not only demonstrates my expertise in electronic design principles but also emphasizes my commitment to creating reliable and efficient power supply systems.

The power supply is engineered to deliver a voltage range of 5-27v capable of delivering a controlled load current at a range of 200mA to 1100mA, with basic safety features and overcurrent protection.

Table of Contents

  1. Project Title
  2. Abstract
  3. Introduction
  4. Background/Related Work
  5. Design and Implementation
  6. Calculations
  7. Assembly Instructions
  8. Testing and Results
  9. Future Work
  10. Acknowledgments
  11. References

Project Folders

  • docs/: Detailed project documentation including design files and calculations.
    • designs/: Schematic diagrams, design files, and theory of operation.
    • calculations/: Detailed calculations, formulas, and explanations.
    • theory/: Background theory relevant to the project.
  • src/: Source code for the project.
  • hardware/: Bill of materials and assembly instructions.
  • tests/: Test cases, test results, and testing methodologies.

Introduction

Overview of the project and its objectives.

Features

The power supply is engineered with the following:

  • voltage output range of 5-27v
  • controlled load current range of 200mA - 2000mA
  • overcurrent protection, alert, and reset

Background/Related Work

Briefly discuss any relevant research or projects that informed your work.

Design and Implementation

Components Used: List major components and why you chose them.
Schematic Diagram: Provide a link or image of your circuit diagram.
Software: Mention any software used (IDE, libraries, etc.).

Calculations

Key calculations made during the design phase (e.g., resistance, capacitance, etc.).

Assembly Instructions

Step-by-step guide on assembling the hardware.

Testing and Results

Overview of how you tested the project and any results obtained.

Future Work

Ideas for further improvements or expansions on the project.

Acknowledgments

Credit any sources, tools, or people who helped you.

References

List any relevant papers, websites, or documentation.