ATA131379A - Schaltungsanordnung zum verstaerken eines in einer aus einer teilnehmeranschlussleitung gespeisten endstelle einer fernmeldeanlage erzeugten signale - Google Patents

Schaltungsanordnung zum verstaerken eines in einer aus einer teilnehmeranschlussleitung gespeisten endstelle einer fernmeldeanlage erzeugten signale

Info

Publication number
ATA131379A
ATA131379A AT0131379A AT131379A ATA131379A AT A131379 A ATA131379 A AT A131379A AT 0131379 A AT0131379 A AT 0131379A AT 131379 A AT131379 A AT 131379A AT A131379 A ATA131379 A AT A131379A
Authority
AT
Austria
Prior art keywords
amplifying
terminal
signal generated
connection line
circuit arrangement
Prior art date
Application number
AT0131379A
Other languages
German (de)
English (en)
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of ATA131379A publication Critical patent/ATA131379A/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6016—Substation equipment, e.g. for use by subscribers including speech amplifiers in the receiver circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
AT0131379A 1978-02-21 1979-02-20 Schaltungsanordnung zum verstaerken eines in einer aus einer teilnehmeranschlussleitung gespeisten endstelle einer fernmeldeanlage erzeugten signale ATA131379A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2807304A DE2807304C2 (de) 1978-02-21 1978-02-21 Schaltungsanordnung zum Verstärken eines in einer aus einer Teilnehmeranschlußleitung gespeisten Endstelle einer Fernmeldeanlage erzeugten Signals

Publications (1)

Publication Number Publication Date
ATA131379A true ATA131379A (de) 1982-12-15

Family

ID=6032506

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0131379A ATA131379A (de) 1978-02-21 1979-02-20 Schaltungsanordnung zum verstaerken eines in einer aus einer teilnehmeranschlussleitung gespeisten endstelle einer fernmeldeanlage erzeugten signale

Country Status (7)

Country Link
AT (1) ATA131379A (fr)
AU (1) AU526550B2 (fr)
BE (1) BE874270A (fr)
DE (1) DE2807304C2 (fr)
FR (1) FR2417889A1 (fr)
IT (1) IT1111510B (fr)
NL (1) NL7901324A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE417048B (sv) * 1979-05-04 1981-02-16 Ericsson Telefon Ab L M Balanserat forsterkarutgangssteg
IL63653A (en) * 1980-08-29 1984-05-31 Western Electric Co Line powered transformer-less loudspeaking telephone
IT1168164B (it) * 1981-08-26 1987-05-20 Ates Componenti Elettron Stadio finale a ponte per un aplificatore audio di ricezione

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1459777A (fr) * 1965-05-24 1966-06-17 Labo Cent Telecommunicat Générateur de tension variable à potentiel de référence flottant
GB1142824A (en) * 1967-06-21 1969-02-12 Mullard Ltd Amplifier circuits
DE1762319A1 (de) * 1968-05-24 1970-05-06 Telefunken Patent Transformatorloser Leistungsverstaerker in Brueckenschaltung,insbesondere fuer Tonfrequenzen
US3582802A (en) * 1969-07-16 1971-06-01 Beckman Instruments Inc Direct coupled differential transistor amplifier with improved common mode performance
US3742377A (en) * 1971-07-08 1973-06-26 Nat Semiconductor Corp Differential amplifier with means for balancing out offset terms
US3947778A (en) * 1974-09-11 1976-03-30 Motorola, Inc. Differential amplifier
US4071713A (en) * 1976-12-27 1978-01-31 Northern Telecom Limited Telephone speech network

Also Published As

Publication number Publication date
IT7920311A0 (it) 1979-02-19
BE874270A (fr) 1979-06-18
FR2417889A1 (fr) 1979-09-14
AU526550B2 (en) 1983-01-20
DE2807304C2 (de) 1982-07-01
AU4439879A (en) 1979-08-30
DE2807304A1 (de) 1979-08-23
IT1111510B (it) 1986-01-13
NL7901324A (nl) 1979-08-23

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Legal Events

Date Code Title Description
A1Z Withdrawn
EEIH Change in the person of patent owner