FR2315806A1 - Dispositif pour la correction dans une tres large bande de frequences des caracteristiques d'affaiblissement des signaux transmis par cable de teledistribution en fonction des variations de la temperature dudit cable - Google Patents

Dispositif pour la correction dans une tres large bande de frequences des caracteristiques d'affaiblissement des signaux transmis par cable de teledistribution en fonction des variations de la temperature dudit cable

Info

Publication number
FR2315806A1
FR2315806A1 FR7519716A FR7519716A FR2315806A1 FR 2315806 A1 FR2315806 A1 FR 2315806A1 FR 7519716 A FR7519716 A FR 7519716A FR 7519716 A FR7519716 A FR 7519716A FR 2315806 A1 FR2315806 A1 FR 2315806A1
Authority
FR
France
Prior art keywords
diodes
pin diodes
temperature sensitive
telecommunication cable
sensitive amplifier
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.)
Granted
Application number
FR7519716A
Other languages
English (en)
Other versions
FR2315806B1 (fr
Inventor
Jacques Lechenaud
Georges Helluin
Jean-Claude Arnou
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.)
PORTENSEIGNE
Original Assignee
PORTENSEIGNE
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 PORTENSEIGNE filed Critical PORTENSEIGNE
Priority to FR7519716A priority Critical patent/FR2315806A1/fr
Publication of FR2315806A1 publication Critical patent/FR2315806A1/fr
Application granted granted Critical
Publication of FR2315806B1 publication Critical patent/FR2315806B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/14—Control of transmission; Equalising characterised by the equalising network used
    • H04B3/143—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers
    • H04B3/145—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers variable equalisers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Attenuators (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)
FR7519716A 1975-06-24 1975-06-24 Dispositif pour la correction dans une tres large bande de frequences des caracteristiques d'affaiblissement des signaux transmis par cable de teledistribution en fonction des variations de la temperature dudit cable Granted FR2315806A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7519716A FR2315806A1 (fr) 1975-06-24 1975-06-24 Dispositif pour la correction dans une tres large bande de frequences des caracteristiques d'affaiblissement des signaux transmis par cable de teledistribution en fonction des variations de la temperature dudit cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7519716A FR2315806A1 (fr) 1975-06-24 1975-06-24 Dispositif pour la correction dans une tres large bande de frequences des caracteristiques d'affaiblissement des signaux transmis par cable de teledistribution en fonction des variations de la temperature dudit cable

Publications (2)

Publication Number Publication Date
FR2315806A1 true FR2315806A1 (fr) 1977-01-21
FR2315806B1 FR2315806B1 (fr) 1979-10-19

Family

ID=9156932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7519716A Granted FR2315806A1 (fr) 1975-06-24 1975-06-24 Dispositif pour la correction dans une tres large bande de frequences des caracteristiques d'affaiblissement des signaux transmis par cable de teledistribution en fonction des variations de la temperature dudit cable

Country Status (1)

Country Link
FR (1) FR2315806A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460073A1 (fr) * 1979-06-25 1981-01-16 Elap Egaliseur variable capable de pente nulle
DE3429888A1 (de) * 1984-08-14 1986-02-27 Siemens AG, 1000 Berlin und 8000 München Temperaturgesteuerter daempfungsentzerrer
EP2015448A1 (fr) * 2007-07-10 2009-01-14 Thales Chaîne d'acquisition de signaux comportant un attenuateur selectif en fréquences

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PAGES 841 A 88.) *
PUBLICATION US "BELL SYSTEMS TECHNICAL JOURNAL", VOLUME 48, NO. 4, AVRIL 1969. ARTICLE "BASIC AND REGULATING REPEATERS" PAR GARRISON ET AUTRES *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460073A1 (fr) * 1979-06-25 1981-01-16 Elap Egaliseur variable capable de pente nulle
DE3429888A1 (de) * 1984-08-14 1986-02-27 Siemens AG, 1000 Berlin und 8000 München Temperaturgesteuerter daempfungsentzerrer
EP2015448A1 (fr) * 2007-07-10 2009-01-14 Thales Chaîne d'acquisition de signaux comportant un attenuateur selectif en fréquences

Also Published As

Publication number Publication date
FR2315806B1 (fr) 1979-10-19

Similar Documents

Publication Publication Date Title
GB1485514A (en) Method and apparatus for measuring the distance between a sensor and a metallic body
SE8202318L (sv) Krets mellan abonnentlinjer och forbindelseledningar
FR2315806A1 (fr) Dispositif pour la correction dans une tres large bande de frequences des caracteristiques d'affaiblissement des signaux transmis par cable de teledistribution en fonction des variations de la temperature dudit cable
GB975600A (en) Apparatus for the determination of attenuation in waveguides
JPS5523515A (en) Electronic circuit
JPS5742211A (en) Feedback amplifier
ATE119T1 (de) Verfahren und schaltungsanordnung zur pruefung einer nachrichtenstation.
JPS5368962A (en) Protective device of amplifier for pulse width modulated signal
GB1531692A (en) Telecommunication substation
JPS5627557A (en) Side-tone preventing circuit
JPS5758480A (en) De-emphasis circuit
JPS5288010A (en) Recording level setting apparatus for fm signal
SU582561A1 (ru) Устройство дл автоподстройки частоты
JPS5413710A (en) Siagnosis equipment for audio response device
JPS5440545A (en) Amplifier
JPS5582967A (en) Measuring method for electric signal wave-form using optical-fiber
JPS52123256A (en) Extreme value measuring device
JPS53138261A (en) Integrated circuit device
JPS57200842A (en) Cereals moisture measuring device equipped with temperature compensating function for oscillating circuit
JPS5494369A (en) Current-voltage transducer circuit
JPS5484455A (en) Automatic gain control unit
JPS5422114A (en) Transceiver
JPS52104863A (en) Automatic contrast adjusting device for video signal
FR2368845A1 (fr) Dispositif d'appel telephonique
SE9102390L (sv) Saett och krets foer utbalansering av en felsignal

Legal Events

Date Code Title Description
ST Notification of lapse