Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
Here is my Geiger counter circuit easy to make using cheap Russian Geiger tube not very sensitive to alpha radiation [video]http://sendvid.com/3cikwtub[/video] but good for checking higher radiation sources.