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Individual
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Individual
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Priority to ES480587ApriorityCriticalpatent/ES480587A1/es
Publication of ES480587A1publicationCriticalpatent/ES480587A1/es
Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment
(AREA)
Circuits Of Receivers In General
(AREA)
Abstract
Perfeccionamientos en circuitos de antena para aparatos receptores de ondas hertzianas, caracterizados esencialmente por el hecho de disponer entre la antena y la entrada del aparato receptor, un circuito de adaptación de entrada capacitivo y al menos un circuito amplificador en cascada, cada un de los cuales comprende un transistor en montaje de base común, polarizado de manera que amplifica simultáneamente señales de las bandas de frecuencias de AM y FM superpuestas.
ES480587A1979-04-241979-04-24Perfeccionamientos en circuitos de antena para aparatos re- ceptores de ondas hertzianas.
ExpiredES480587A1
(es)