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 few ...

1-08-2017 | The focus of this article is to help solve some key design issues when using photodiodes for precision measurements. It discusses how to int ...

Join us for an exciting hands-on workshop where you'll take your first steps into the world of microcontrollers and electronic circuits. These circuits are all around us, even if we don't realize it.

Abstract: A one-dimensional (1-D) equivalent circuit model for an optically addressed, photodiode-based spatial light modulator (SLM) is presented. The model is first verified for a liquid crystal (LC ...