This radiation detector was found in an American publication from the 60's. The circuit uses a germanium transistor and a Geiger tube powered by a very high voltage.
Geiger Counter (CB22332E)
- Details
- Written by: Newton C. Braga
This radiation detector was found in an American publication from the 60's. The circuit uses a germanium transistor and a Geiger tube powered by a very high voltage.
