AC/DC Adapter

YEAR2025ROLEElectrical and Electronics Engineering

Overview

230V AC input to 15V DC output circuit design and PCB design with Proteus. Made it work by soldering all components on a through hole PCB.

INPUT

230V AC - Target: 15V DC

PROCESS

Hand-soldered build + test/measurement to reduce ripple

OUTPUT

Stable 15V DC, ripple under 5%

In this project, I designed a power supply that safely converts mains voltage (230V AC) to 15V DC.

Proteus