ES407695A1 - Sistema para suprimir el sobrenivel producido por la regu- lacion de nivel en sistemas de frecuencias portadoras. - Google Patents

Sistema para suprimir el sobrenivel producido por la regu- lacion de nivel en sistemas de frecuencias portadoras.

Info

Publication number: ES407695A1
Authority: ES; Spain
Prior art keywords: level; carrier; arrangement; level regulation; frequency systems
Prior art date: 1971-10-18
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

ES407695A

Other languages

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.)

1971-10-18

Filing date

1972-10-17

Publication date

1975-10-16

1972-10-17 Application filed by Alcatel Espana SA filed Critical Alcatel Espana SA

1975-10-16 Publication of ES407695A1 publication Critical patent/ES407695A1/es

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/10—Control of transmission; Equalising by pilot signal
- H04B3/12—Control of transmission; Equalising by pilot signal in negative-feedback path of line amplifier

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Amplifiers (AREA)
Control Of Amplification And Gain Control (AREA)
Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

ES407695A 1971-10-18 1972-10-17 Sistema para suprimir el sobrenivel producido por la regu- lacion de nivel en sistemas de frecuencias portadoras. Expired ES407695A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2151794A DE2151794C3 (de)	1971-10-18	1971-10-18	Anordnung zur Unterdrückung von Regelschwingungen bei einem Trägerfrequenzsystem

Publications (1)

Publication Number	Publication Date
ES407695A1 true ES407695A1 (es)	1975-10-16

Family

ID=5822654

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES407695A Expired ES407695A1 (es)	1971-10-18	1972-10-17	Sistema para suprimir el sobrenivel producido por la regu- lacion de nivel en sistemas de frecuencias portadoras.

Country Status (10)

Country	Link
US (1)	US3804995A (es)
AU (1)	AU472148B2 (es)
BE (1)	BE790215A (es)
CH (1)	CH549907A (es)
DE (1)	DE2151794C3 (es)
ES (1)	ES407695A1 (es)
FR (1)	FR2156737A1 (es)
IT (1)	IT968992B (es)
NL (1)	NL7214115A (es)
NO (1)	NO132513C (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2252794A5 (es) *	1973-11-28	1975-06-20	Cit Alcatel
GB1540857A (en) *	1976-04-06	1979-02-14	Standard Telephones Cables Ltd	Transmission systems
FR2408943A1 (fr) *	1977-11-15	1979-06-08	Thomson Csf	Dispositif de controle automatique du gain d'une voie de reception, utilise notamment dans des systemes comportant des liaisons optiques
US5742202A (en) *	1996-05-31	1998-04-21	Scientific-Atlanta, Inc.	Method and apparatus for dynamic automatic gain control when pilot signal is lost
US7187161B2 (en) *	2003-07-11	2007-03-06	Wabash Magnetics, Llc	Transient protection of sensors

1971
- 1971-10-18 DE DE2151794A patent/DE2151794C3/de not_active Expired
1972
- 1972-10-11 NO NO3636/72A patent/NO132513C/no unknown
- 1972-10-16 US US00298052A patent/US3804995A/en not_active Expired - Lifetime
- 1972-10-17 IT IT30540/72A patent/IT968992B/it active
- 1972-10-17 FR FR7236643A patent/FR2156737A1/fr not_active Withdrawn
- 1972-10-17 AU AU47832/72A patent/AU472148B2/en not_active Expired
- 1972-10-17 ES ES407695A patent/ES407695A1/es not_active Expired
- 1972-10-17 CH CH1517572A patent/CH549907A/xx not_active IP Right Cessation
- 1972-10-18 NL NL7214115A patent/NL7214115A/xx unknown
- 1972-10-18 BE BE790215D patent/BE790215A/nl unknown

Also Published As

Publication number	Publication date
NL7214115A (es)	1973-04-24
DE2151794C3 (de)	1975-04-24
CH549907A (de)	1974-05-31
NO132513C (es)	1975-11-19
IT968992B (it)	1974-03-20
FR2156737A1 (es)	1973-06-01
BE790215A (nl)	1973-04-18
US3804995A (en)	1974-04-16
DE2151794B2 (de)	1974-08-29
DE2151794A1 (de)	1973-04-26
AU472148B2 (en)	1976-05-20
NO132513B (es)	1975-08-11
AU4783272A (en)	1974-04-26

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