Davide Scullino is an Electronic Engineer who has been writing articles for applied and professional electronics magazines since his high school days. A designer of analog and digital electronic devices and systems for audio and telecommunications, he has been active since 1987 and has authored hundreds of articles and dozens of books on technical subjects including electrical engineering, electronics, physics, automotive mechanics, automotive electronics, and model aircraft. He is also a Technical Trainer, a speaker at professional training courses for technicians, and a teacher of automotive electronics, automotive technology, and electrical engineering.