ES8601606A1 - Circuito telefonico electronico con senalizacion por multifrecuencias - Google Patents

Circuito telefonico electronico con senalizacion por multifrecuencias

Info

Publication number
ES8601606A1
ES8601606A1 ES537483A ES537483A ES8601606A1 ES 8601606 A1 ES8601606 A1 ES 8601606A1 ES 537483 A ES537483 A ES 537483A ES 537483 A ES537483 A ES 537483A ES 8601606 A1 ES8601606 A1 ES 8601606A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
multifrecuences
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
ES537483A
Other languages
English (en)
Other versions
ES537483A0 (es
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Priority to ES537483A priority Critical patent/ES537483A0/es
Publication of ES8601606A1 publication Critical patent/ES8601606A1/es
Publication of ES537483A0 publication Critical patent/ES537483A0/es
Granted legal-status Critical Current

Links

Landscapes

  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

CIRCUITOS ELECTRONICOS INSTALADOS EN UN APARATO TELEFONICO PARA REALIZAR LAS FUNCIONES BASICAS DE CONVERSION Y DE MARCACION POR MULTIFRECUENCIAS. CONSTA DE UN CIRCUITO GENERADOR DE MULTIFRECUENCIAS (CIT1); DE UN CRISTAL DE CUARZO (CRI) QUE DEFINE CON PRECISION LAS FRECUENCIAS QUE DEFINEN LOS NIVELES; DE UN CIRCUITO (CIT2) QUE REALIZA LAS FUNCIONES DE TRANSMISION; DE UN CONDENSADOR (C1) QUE REDUCE EL CONTENIDO ARMONICO Y LA RESISTENCIA COMO PROTECCION COMPLEMENTARIA DEL CIRCUITO GENERADOR DE MULTIFRECUENCIA; Y DE UNA SERIE DE CONDENSADORES (C5 C6 C7 C8 C9 C12) PARA ELIMINAR RADIOINTERFERENCIAS.
ES537483A 1984-11-08 1984-11-08 Circuito telefonico electronico con senalizacion por multifrecuencias Granted ES537483A0 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES537483A ES537483A0 (es) 1984-11-08 1984-11-08 Circuito telefonico electronico con senalizacion por multifrecuencias

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES537483A ES537483A0 (es) 1984-11-08 1984-11-08 Circuito telefonico electronico con senalizacion por multifrecuencias

Publications (2)

Publication Number Publication Date
ES8601606A1 true ES8601606A1 (es) 1985-10-16
ES537483A0 ES537483A0 (es) 1985-10-16

Family

ID=8488111

Family Applications (1)

Application Number Title Priority Date Filing Date
ES537483A Granted ES537483A0 (es) 1984-11-08 1984-11-08 Circuito telefonico electronico con senalizacion por multifrecuencias

Country Status (1)

Country Link
ES (1) ES537483A0 (es)

Also Published As

Publication number Publication date
ES537483A0 (es) 1985-10-16

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