Bickel detector

[Seden]

Carl,

I would also be interested in your circuit. Meanwhile I've won off ebay some fairly strong radioactive rocks that I plan on using for the Compton scattering with my lowly Gamma detector. I'm going to connect up my O'scope to the output to see if there's a pulse differance between gold and any other metal. Trying to duplicate Armin Bickels machine if you will. If you have any suggestions along these lines I sure would like to hear it as I am not an engineer.

Randy Seden