Telephone Transmission
Telephone signals between subscriber sets and the urban exchange, and between urban and long-distance exchanges, are carried by aerial lines,...
Comunicación
Articulos sobre comunicacion, liderazgo, agenda publica, perfiles y narrativas que atraviesan la ciencia, la tecnologia y la innovacion. Una categoria para seguir como se cuentan, debaten y posicionan las transformaciones del sector.
Television
The information to be transmitted in a television system is represented by the differences in illumination (and eventually in color)...
Multiplex Telegraphy
Multiplex telegraphic systems are those that allow the simultaneous transmission of more than one message in the same direction. They...
Telegraphy
As its name indicates, it is a telecommunication system based on the transmission of telegraphic messages. It was noted earlier...
Centrales Electrónicas
Los sistemas automáticos actuales son esencialmente del tipo electromecánico y constan de relés, escobillas y contactos, todos los cuales están...
