In order to help his friend prepare for a talk at DEFCON this weekend, [Craig] built an IR photodiode amplifier circuit. The circuit extended the detection range of the hack from a few inches to a ...

🔴 Laser-Based Optical Communication System This project demonstrates a simple yet adaptive laser communication system built using Arduino. It was developed as part of a final assignment for a ...

An equivalent circuit model for large-area PIN photodiodes used in visible light communication (VLC) applications is described. The modelling aims to gain insight into the effect of the photodiode ...

While there are many potential pitfalls in photodiode front-end circuit design, with proper knowledge and planning it is often possible to find solutions for even the most challenging design ...