Analysis and design of voltage regulator

• Main Author: Zhu, Peng
• Other Authors: Zhang Yue Ping
• Format: Final Year Project
• Language: English
• Published: Nanyang Technological University 2024
• Subjects: Engineering
• Online Access: https://hdl.handle.net/10356/176890
• Institution: Nanyang Technological University

This project focuses on the analysis and implementation of voltage regulators, specifically exploring both linear and switching regulator types. Voltage regulators play a crucial role in ensuring stable and reliable voltage levels in electronic circuits. They are essential components that maintain a constant output voltage despite fluctuations in input voltage or load conditions, thus preventing damage to sensitive components and ensuring proper operation. The project begins with research on voltage regulators, including a detailed study of their operation, types, and applications. This includes an examination of both linear and switching regulator circuits, as well as an exploration of their respective advantages and disadvantages. LTspice software is utilized for circuit simulation, allowing for the simulation of theoretical values and performance under different conditions. Physical circuits are then constructed and tested to validate the simulation results and verify the practical application of both linear and switching regulators. In addition, soldered prototype boards are used to implement and test the final circuit designs. This step further validates the practicality and effectiveness of the voltage regulator circuits in real-world applications. The project also emphasizes the importance of time management, as no specific timeline was allocated for the project. In conclusion, this project has valuable insights into both linear and switching regulators. Together with the physical circuit connections and testing of the result were gained. This has contributed to the electrical engineering principles and the importance of voltage regulation in electronic circuits.