This circuit was found in an English publication from 1967. The circuit is for listening on a phone. Transistors are types of germanium of the time.
This circuit was found in and old documentation of 1958 and uses complementary germanium...
April 2017 - Mouser Electronics already has the MAX4007 from Maxim Integrated in its inventory, an...
November 2016 - Mouser Electronics is making the new Kyocera MC2016K Series crystal oscillators...