FR2150235A1 - - Google Patents

Info

Publication number
FR2150235A1
FR2150235A1 FR7130799A FR7130799A FR2150235A1 FR 2150235 A1 FR2150235 A1 FR 2150235A1 FR 7130799 A FR7130799 A FR 7130799A FR 7130799 A FR7130799 A FR 7130799A FR 2150235 A1 FR2150235 A1 FR 2150235A1
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.)
Granted
Application number
FR7130799A
Other languages
French (fr)
Other versions
FR2150235B1 (enExample
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 FR7130799A priority Critical patent/FR2150235B1/fr
Priority to GB3289772A priority patent/GB1381518A/en
Priority to AU44857/72A priority patent/AU462002B2/en
Priority to CA148,593A priority patent/CA974674A/en
Priority to AR24366972A priority patent/AR197783A1/es
Priority to IT5230672A priority patent/IT962189B/it
Priority to BR582072A priority patent/BR7205820D0/pt
Priority to NL7211661A priority patent/NL7211661A/xx
Publication of FR2150235A1 publication Critical patent/FR2150235A1/fr
Application granted granted Critical
Publication of FR2150235B1 publication Critical patent/FR2150235B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/06—Volume compression or expansion in amplifiers having semiconductor devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/62—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for providing a predistortion of the signal in the transmitter and corresponding correction in the receiver, e.g. for improving the signal/noise ratio
    • H04B1/64—Volume compression or expansion arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
FR7130799A 1971-08-25 1971-08-25 Expired FR2150235B1 (enExample)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7130799A FR2150235B1 (enExample) 1971-08-25 1971-08-25
GB3289772A GB1381518A (en) 1971-08-25 1972-07-13 Transceiver devices for syllabic compression telephony systems
AU44857/72A AU462002B2 (en) 1971-08-25 1972-07-21 Transceiver devices for syllabic compression telephony systems
CA148,593A CA974674A (en) 1971-08-25 1972-08-02 Transceiver devices for syllabic compression telephony systems
AR24366972A AR197783A1 (es) 1971-08-25 1972-08-22 Aparato emisor-receptor de telefonia de compresion de amplitud silabica
IT5230672A IT962189B (it) 1971-08-25 1972-08-23 Perfezionamenti ai dispositivi emettitori ricevitori dei sistemi di telefonia a compressione sillabica
BR582072A BR7205820D0 (pt) 1971-08-25 1972-08-24 Aperfeicoamentos em dispositivos emissores-receptores dos sistemas de telefonia a compressao silabica
NL7211661A NL7211661A (enExample) 1971-08-25 1972-08-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7130799A FR2150235B1 (enExample) 1971-08-25 1971-08-25

Publications (2)

Publication Number Publication Date
FR2150235A1 true FR2150235A1 (enExample) 1973-04-06
FR2150235B1 FR2150235B1 (enExample) 1974-10-11

Family

ID=9082195

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7130799A Expired FR2150235B1 (enExample) 1971-08-25 1971-08-25

Country Status (8)

Country Link
AR (1) AR197783A1 (enExample)
AU (1) AU462002B2 (enExample)
BR (1) BR7205820D0 (enExample)
CA (1) CA974674A (enExample)
FR (1) FR2150235B1 (enExample)
GB (1) GB1381518A (enExample)
IT (1) IT962189B (enExample)
NL (1) NL7211661A (enExample)

Also Published As

Publication number Publication date
AU462002B2 (en) 1975-06-12
NL7211661A (enExample) 1973-02-27
GB1381518A (en) 1975-01-22
AR197783A1 (es) 1974-05-10
AU4485772A (en) 1974-01-24
CA974674A (en) 1975-09-16
IT962189B (it) 1973-12-20
FR2150235B1 (enExample) 1974-10-11
BR7205820D0 (pt) 1973-08-23

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Legal Events

Date Code Title Description
ST Notification of lapse