DESIGN AND IMPLEMENTATION OF VARIABLE DC POWER SUPPLY

Abstract

The design and implementation of a variable DC power supply address the need for a versatile and adjustable power source suitable for a wide range of electronic applications. This project aims to create a reliable and efficient power supply that can provide a stable DC output voltage and current, which can be varied according to the specific requirements of different devices or circuits. The design process involves selecting appropriate components, including voltage regulators, transformers, and control circuits, to ensure accurate and stable output. Key considerations include achieving a high degree of voltage and current regulation, minimizing ripple and noise, and providing adequate safety features. The implementation phase involves the construction of the power supply unit, incorporating both hardware and software elements for precise control and monitoring. The resulting variable DC power supply will offer flexibility and precision, making it an invaluable tool for experimentation, testing, and development in various electronic and electrical engineering applications.