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Variable-Direction Aerials And Aerial Arrays
(AREA)
Abstract
Perfeccionamientos en los circuítos selectores de ondas caracterizado por la combinación de una antena de cuadro orientable con un conmutador de ondas y un circuíto oscilante acoplado a un paso de amplificación provisto de un pentodo cuya salida se conecta a la entrada de alta frecuencia de un receptor estando dicha combinación igualmente dotada de medios de alimentación autónomos.
ES0204593A1952-07-191952-07-19Perfeccionamientos en los circuitos selectores de ondas
ExpiredES204593A3
(es)