Only for reference this is a circuito f a commercial receiver of the year 1958. The circuit uses coils and transformers hadr to find in our days. The circuit is destinated to receive MW stations.
This integrated amplifier was found in a non-existent British magazine from 1975. The used...
This circuit was found in an old publication and can be adapted for use with modern...
This circuit is both simulation of the operation of a diode bridge and a test circuit for this...