Robert Gawron

An ionization chamber is a device used to measure radioactivity levels. When air atoms are hit by radioactive particles, an ion pair is prod...

In previous posts I've described a radioactivity detector based on a photodiodes. Image sensors in cameras use photoelements too, so I t...

Recently I've saw quite strange way to create an array in C. I will describe it bellow - looks quite interesting! Let's assume we ...

In this post I will present a new hardware version of my sensor, older versions are described in part I and part II . In comparison to the ...

There are many ways to measure radioactivity level, semiconductor detectors sense interactions between ionizing radiation and p-n junction. ...

High end test gear allows two-way communication with PC to set measurement parameters and to send the measured data to PC for further analyz...

Normally -according to the Ohm's law - when the applied voltage is increasing, the current is increasing too, however some components ca...