IT962189B - Perfezionamenti ai dispositivi emettitori ricevitori dei sistemi di telefonia a compressione sillabica - Google Patents

Perfezionamenti ai dispositivi emettitori ricevitori dei sistemi di telefonia a compressione sillabica

Info

Publication number
IT962189B
IT962189B IT5230672A IT5230672A IT962189B IT 962189 B IT962189 B IT 962189B IT 5230672 A IT5230672 A IT 5230672A IT 5230672 A IT5230672 A IT 5230672A IT 962189 B IT962189 B IT 962189B
Authority
IT
Italy
Prior art keywords
receivers
telephone systems
syllable
compression
emitters
Prior art date
Application number
IT5230672A
Other languages
English (en)
Original Assignee
Thomson Csf
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 filed Critical Thomson Csf
Application granted granted Critical
Publication of IT962189B publication Critical patent/IT962189B/it

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)
IT5230672A 1971-08-25 1972-08-23 Perfezionamenti ai dispositivi emettitori ricevitori dei sistemi di telefonia a compressione sillabica IT962189B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT962189B true IT962189B (it) 1973-12-20

Family

ID=9082195

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5230672A IT962189B (it) 1971-08-25 1972-08-23 Perfezionamenti ai dispositivi emettitori ricevitori dei sistemi di telefonia a compressione sillabica

Country Status (8)

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

Also Published As

Publication number Publication date
FR2150235B1 (it) 1974-10-11
NL7211661A (it) 1973-02-27
FR2150235A1 (it) 1973-04-06
GB1381518A (en) 1975-01-22
BR7205820D0 (pt) 1973-08-23
AU4485772A (en) 1974-01-24
AU462002B2 (en) 1975-06-12
AR197783A1 (es) 1974-05-10
CA974674A (en) 1975-09-16

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