About this document
Variable DC Power Supply Design Report by Abhishek Hatagale is a document available to read on EtoBox.
This document describes the design of a variable DC power supply circuit. It uses a step-down transformer, full-wave bridge rectifier, and filtering capacitors to convert 240V AC household voltage to a pulsating DC. An LM317 voltage regulator then produces a smooth regulated output voltage that can be varied from 2V to 15V by adjusting a variable resistor. The circuit aims to provide a stable adjustable power source for electronic projects.
- Author
- Abhishek Hatagale
- Language
- EN