Christian Corti wrote:
> The Anita electronic desktop calculators are a perfect example for the usage
> of
> selenium rectifiers in logic gates.
..and anyone who has restored one knows that the vast majority of the
back-to-back selenium diode packages have to be replaced with something el
On Sat, 25 May 2024, Rick Bensene wrote:
..and anyone who has restored one knows that the vast majority of the
back-to-back selenium diode packages have to be replaced with something
else as they no longer function properly. Ambient moisture kills
Selenium as a semiconductor, and even though t
