[Milsurplus] Germanium to silicon

Ray Fantini rafantini at salisbury.edu
Thu Aug 30 16:41:34 EDT 2007


Beware! lots of old germanium circuits relied on leakage for bias. I have replaced germanium with modern transistors in dividers and primitive logic gates and they sometimes work but cannot imagine what would happen in small signal circuits. although the internet is full of articles on how you can replace all the tubes in a radio with a couple fets and get equal performance so I am told anything is possible.
Ray Fantini KA3EKH



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