This small signal amplifier circuit was found in Motorola's 1969 documentation. The FET and the transistor can be of any type and is battery powered since the consumption is very low.
This circuit was found in a 1967 Electronics World. We can design it with a BF245 for the FET and a...
Found on Popular Electronics from 1970, this circuit fires a xenon lamp producing a C1-dependent...
This circuit was found in an American documentation from the 90's. It switches a continuous voltage...