This circuit uses a diode as a radiation sensor. The operational ones are old because the publication is from the 80's, but modern low voltage equivalents can be tested.
May 6, 2015 - Mouser Electronics, Inc., the global authorized distributor with the newest...
This circuit was obtained from a Linear Technology manual from the 1990s. The components may have...
This configuration was found in old documentation and is valid for most general purpose NPN...