I am working on a new XRF Exciter source, employing a pretty cool miniature, ceramic, 10W X-Ray tube with Tungsten transmission target by M...

One thing that was really bugging me with the Gamma Dog circuit was the original analog audio volume adjustment.  The MCU swings a digital o...

 So how does the Gamma Dog perform?  The short answer is - fantastic!   I am really happy with the performance. Charles and I have been test...

The idea behind Gamma Dog EXP is to have a self-contained electronics module  which I can connect to various external probes. This allows a ...

For my Gamma Dog EXP (External Probe) I wanted to build small and lightweight detector to be mounted on a "Metal Detector style wand...