Regulated Power Supply Circuit Design in Proteus | Step-by-Step Simulation Tutorial

In this video, we will design and simulate a regulated power supply circuit using Proteus. You’ll learn how to convert AC voltage into a stable DC output with the help of a transformer, rectifier, filter capacitor, and voltage regulator (e.g., 7805 or 7812). This tutorial covers each step clearly — from component selection to simulation — making it easy for beginners to understand how a regulated power supply works and how to test it in Proteus.