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 circuit was found in a 1995 documentation. It deactivates a power supply in the event of a...
Operatives used in this 80's configuration are not common today, but it is valid for modern...
Used in satellite TV receptions in the 1980s, this circuit was found in the March 1980 issue of...