When light strikes the photodiode’s active region, current flows from cathode to anode. Ideally, this entire photocurrent ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

The CDI-AC (Capacitor Discharge Ignition – Alternating Current) system in the 139QMB engine is crucial for generating the electrical spark needed to ignite the fuel-air mixture within the engine. This ...

7 best IPL devices 2025, tested by a beauty editor for effective hair removal I’ve tested a range of devices on legs, underarms and more ...

Eddy current sensor are widely used in various industrial applications among many non-contact measurement methods because of their excellent performance, low cost, and simple operating conditions. In ...

This paper introduces a small-footprint, reset-free, analog integrator circuit for the Rogowski coil-based current measurement. Compared to alternative Rogowski coil integrator circuits, the improved ...

The Tesla coil is a resonant transformer circuit, a famous invention of the brilliant genius Nikola Tesla. It is used to ...