ES247162A1 - Circuito de intercomunicaciën bilateral - Google Patents

Circuito de intercomunicaciën bilateral

Info

Publication number
ES247162A1
ES247162A1 ES0247162A ES247162A ES247162A1 ES 247162 A1 ES247162 A1 ES 247162A1 ES 0247162 A ES0247162 A ES 0247162A ES 247162 A ES247162 A ES 247162A ES 247162 A1 ES247162 A1 ES 247162A1
Authority
ES
Spain
Prior art keywords
circuit
amplifier
bilateral
translation
machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES0247162A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PRATS AZNAR EDUARDO
Original Assignee
PRATS AZNAR EDUARDO
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by PRATS AZNAR EDUARDO filed Critical PRATS AZNAR EDUARDO
Priority to ES0247162A priority Critical patent/ES247162A1/es
Publication of ES247162A1 publication Critical patent/ES247162A1/es
Expired legal-status Critical Current

Links

Landscapes

  • Amplifiers (AREA)

Abstract

Circuito de intercomunicación bilateralcaracterizado porque comprende dos circuitos de comunicación cada uno de los caules incluye dos amplificadores conectados en serie para transmitir en sentidos opuestosestando el primer amplificador de cada circuitoen el sentido de la comunicaciónpolarizado normalmente para transmitiry el segundo amplificador polarizado de modo insuficiente para dicha transmisión y medios conmutadores que inyectan una tensión continua en el segundo amplificador del primer circuitosuficiente para permitir su transmisióny una tensión negativa en el primer amplificador del segundo circuitosuficiente para bloquearloen respuesta a la aparición de una señal en el primer amplificador del primer circuito.
ES0247162A 1959-02-11 1959-02-11 Circuito de intercomunicaciën bilateral Expired ES247162A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0247162A ES247162A1 (es) 1959-02-11 1959-02-11 Circuito de intercomunicaciën bilateral

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0247162A ES247162A1 (es) 1959-02-11 1959-02-11 Circuito de intercomunicaciën bilateral

Publications (1)

Publication Number Publication Date
ES247162A1 true ES247162A1 (es) 1959-05-16

Family

ID=34449820

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0247162A Expired ES247162A1 (es) 1959-02-11 1959-02-11 Circuito de intercomunicaciën bilateral

Country Status (1)

Country Link
ES (1) ES247162A1 (es)

Similar Documents

Publication Publication Date Title
ES212044A1 (es) Un amplificador de transistores
GB1256240A (en) Improvements in or relating to hybrid circuits
ES247162A1 (es) Circuito de intercomunicaciën bilateral
ES441736A1 (es) Un dispositivo para realizar, a voluntad, dos funciones de transferencia mutuamente complementarias.
AU227689B2 (en) Improvements in arrangements for providing two-way communication at intermediate points. ona telephone circuit
AU3638158A (en) Improvements in arrangements for providing two-way communication at intermediate points. ona telephone circuit
GB1241037A (en) A circuit arrangement
ES229996A1 (es) SISTEMA DE INTERCOMUNICACIoN PERFECCIONADO
AU264677B2 (en) Splitting amplifiers in four-wire circuit terminal arrangements
AU5741960A (en) Circuit arrangement for amplified telephone sets ofthe loudspeaker type
CA611986A (en) Adaptable input circuit for receiver
CA597318A (en) Current feedback circuit for balanced amplifiers
CA570367A (en) Transistor circuits including non-linear impedance elements
CA507056A (en) Telephone equalizer circuit
ES67903U (es) Juguete electrónico
AU209822B2 (en) Input circuit ford-c amplifier
AU1788962A (en) Splitting amplifiers in four-wire circuit terminal arrangements
CA610973A (en) Telephone apparatus employing transistor amplifiers
AU241494B2 (en) Transistor amplifier circuit
AU233510B2 (en) Push-pull amplifier circuits
CA606124A (en) Transistor amplifier circuit
AU257227B2 (en) Improvements in or relating to circuit arrangements for loudspeaking intercommunication systems
AU207833B2 (en) Improvements in telegraph switching circuits
CA571652A (en) Transistor amplifier circuits
CA514236A (en) Transistor amplifier with conjugate input and output circuits