FR2105703A5 - - Google Patents

Info

Publication number
FR2105703A5
FR2105703A5 FR7033735A FR7033735A FR2105703A5 FR 2105703 A5 FR2105703 A5 FR 2105703A5 FR 7033735 A FR7033735 A FR 7033735A FR 7033735 A FR7033735 A FR 7033735A FR 2105703 A5 FR2105703 A5 FR 2105703A5
Authority
FR
France
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
FR7033735A
Other languages
French (fr)
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.)
Thales SA
Original Assignee
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7033735A priority Critical patent/FR2105703A5/fr
Priority to BE772077A priority patent/BE772077A/xx
Priority to CH1298771A priority patent/CH546521A/fr
Priority to GB4199871A priority patent/GB1334912A/en
Priority to IT5278571A priority patent/IT939399B/it
Priority to NL7112732A priority patent/NL7112732A/xx
Priority to DE19712146604 priority patent/DE2146604A1/de
Application granted granted Critical
Publication of FR2105703A5 publication Critical patent/FR2105703A5/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/002—Volume compression or expansion in amplifiers in untuned or low-frequency amplifiers, e.g. audio amplifiers
    • H03G7/005—Volume compression or expansion in amplifiers in untuned or low-frequency amplifiers, e.g. audio amplifiers using discontinuously variable devices, e.g. switch-operated
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/007—Volume compression or expansion in amplifiers of digital or coded signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/17—Time-division multiplex systems in which the transmission channel allotted to a first user may be taken away and re-allotted to a second user if the first user becomes inactive, e.g. TASI
    • H04J3/175—Speech activity or inactivity detectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
FR7033735A 1970-09-17 1970-09-17 Expired FR2105703A5 (enExample)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7033735A FR2105703A5 (enExample) 1970-09-17 1970-09-17
BE772077A BE772077A (fr) 1970-09-17 1971-09-02 Dispositif de commande de transmission pour dispositif emetteurde signaux telephoniques
CH1298771A CH546521A (fr) 1970-09-17 1971-09-03 Dispositif de commande de transmission pour dispositif emetteur de signaux telephoniques.
GB4199871A GB1334912A (en) 1970-09-17 1971-09-08 Transmission control device for telephone signal transmitters
IT5278571A IT939399B (it) 1970-09-17 1971-09-09 Dispositivo di comando di traslis sione per dispositivo emettitore di segnali telefonici
NL7112732A NL7112732A (enExample) 1970-09-17 1971-09-16
DE19712146604 DE2146604A1 (de) 1970-09-17 1971-09-17 Übertragungssteueranordnung für ejne Fernsprechsignal-Sendeanordnung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7033735A FR2105703A5 (enExample) 1970-09-17 1970-09-17

Publications (1)

Publication Number Publication Date
FR2105703A5 true FR2105703A5 (enExample) 1972-04-28

Family

ID=9061447

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7033735A Expired FR2105703A5 (enExample) 1970-09-17 1970-09-17

Country Status (7)

Country Link
BE (1) BE772077A (enExample)
CH (1) CH546521A (enExample)
DE (1) DE2146604A1 (enExample)
FR (1) FR2105703A5 (enExample)
GB (1) GB1334912A (enExample)
IT (1) IT939399B (enExample)
NL (1) NL7112732A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2545301A1 (fr) * 1983-04-29 1984-11-02 Telephonie Ind Commerciale Procede de compression-decompression d'un signal de type vocal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2545301A1 (fr) * 1983-04-29 1984-11-02 Telephonie Ind Commerciale Procede de compression-decompression d'un signal de type vocal

Also Published As

Publication number Publication date
CH546521A (fr) 1974-02-28
BE772077A (fr) 1972-01-17
DE2146604A1 (de) 1972-03-23
IT939399B (it) 1973-02-10
GB1334912A (en) 1973-10-24
NL7112732A (enExample) 1972-03-21

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Legal Events

Date Code Title Description
ST Notification of lapse