FR1518697A - Décodeur non linéaire à caractéristique discontinue - Google Patents

Décodeur non linéaire à caractéristique discontinue

Info

Publication number
FR1518697A
FR1518697A FR85235A FR85235A FR1518697A FR 1518697 A FR1518697 A FR 1518697A FR 85235 A FR85235 A FR 85235A FR 85235 A FR85235 A FR 85235A FR 1518697 A FR1518697 A FR 1518697A
Authority
FR
France
Prior art keywords
linear decoder
discontinuous characteristic
discontinuous
characteristic
decoder
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.)
Expired
Application number
FR85235A
Other languages
English (en)
Inventor
Alain Yves Le Maout
Claude Paul Henri Lerouge
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.)
Laboratoire Central de Telecommunications SA
Original Assignee
Laboratoire Central de Telecommunications 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 Laboratoire Central de Telecommunications SA filed Critical Laboratoire Central de Telecommunications SA
Priority to FR85235A priority Critical patent/FR1518697A/fr
Priority to GB53333/67A priority patent/GB1154828A/en
Priority to BE707081D priority patent/BE707081A/xx
Priority to NL6716203A priority patent/NL6716203A/xx
Priority to DEI35111A priority patent/DE1299020B/de
Priority to CH1662967A priority patent/CH468129A/fr
Priority to US686072A priority patent/US3582941A/en
Application granted granted Critical
Publication of FR1518697A publication Critical patent/FR1518697A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
    • H04B14/046—Systems or methods for reducing noise or bandwidth
    • H04B14/048—Non linear compression or expansion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/34—Analogue value compared with reference values

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
FR85235A 1966-11-28 1966-11-28 Décodeur non linéaire à caractéristique discontinue Expired FR1518697A (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR85235A FR1518697A (fr) 1966-11-28 1966-11-28 Décodeur non linéaire à caractéristique discontinue
GB53333/67A GB1154828A (en) 1966-11-28 1967-11-23 Non-Linear Decoder
BE707081D BE707081A (fr) 1966-11-28 1967-11-27
NL6716203A NL6716203A (fr) 1966-11-28 1967-11-28
DEI35111A DE1299020B (de) 1966-11-28 1967-11-28 Decoder mit nichtlinearer Kennlinie fuer ein Pulscodedemodulations-(PCM)-System
CH1662967A CH468129A (fr) 1966-11-28 1967-11-28 Décodeur non linéaire
US686072A US3582941A (en) 1966-11-28 1967-11-28 Nonlinear decoder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR85235A FR1518697A (fr) 1966-11-28 1966-11-28 Décodeur non linéaire à caractéristique discontinue

Publications (1)

Publication Number Publication Date
FR1518697A true FR1518697A (fr) 1968-03-29

Family

ID=8621645

Family Applications (1)

Application Number Title Priority Date Filing Date
FR85235A Expired FR1518697A (fr) 1966-11-28 1966-11-28 Décodeur non linéaire à caractéristique discontinue

Country Status (7)

Country Link
US (1) US3582941A (fr)
BE (1) BE707081A (fr)
CH (1) CH468129A (fr)
DE (1) DE1299020B (fr)
FR (1) FR1518697A (fr)
GB (1) GB1154828A (fr)
NL (1) NL6716203A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3744050A (en) * 1970-11-23 1973-07-03 Lear Siegler Inc Apparatus for providing an analog output in response to a digital input
FR2121396B1 (fr) * 1971-01-08 1974-02-15 Cit Alcatel
FR2123171B1 (fr) * 1971-01-27 1974-03-01 Cit Alcatel
GB1360943A (en) * 1972-02-24 1974-07-24 Marconi Co Ltd Digital-to-analogue converters
CA1026464A (fr) * 1972-10-30 1978-02-14 Berton E. Dotter (Jr.) Procede lineaire sequentiel pour la translation non-uniforme de signaux analogiques et numeriques
BE793482A (nl) * 1972-12-29 1973-06-29 Bell Telephone Mfg Elektrische signaalversterkings-, opslag- en codeerschakelingen.
DE2315986C3 (de) * 1973-03-30 1978-12-14 Siemens Ag, 1000 Berlin Und 8000 Muenchen Digital-Analog-Umsetzer, insbesondere für einen nach dem Iterativverfahren arbeitenden Codierer
FR2250234B1 (fr) * 1973-10-31 1976-10-01 Alsthom Cgee
JPS5347259A (en) * 1976-10-12 1978-04-27 Hitachi Ltd Non-linear load circuit
DE2836079C2 (de) * 1978-08-17 1986-01-16 Siemens AG, 1000 Berlin und 8000 München Digital-Analog-Umsetzer
US4521764A (en) * 1979-05-29 1985-06-04 Analog Devices Incorporated Signal-controllable attenuator employing a digital-to-analog converter
US4473818A (en) * 1981-11-12 1984-09-25 Minnesota Mining And Manufacturing Company Bipolar digital to analog converter
US5689259A (en) * 1995-07-21 1997-11-18 Exar Corporation Differental D/A converter with N-bits plus sign
US5969658A (en) * 1997-11-18 1999-10-19 Burr-Brown Corporation R/2R ladder circuit and method for digital-to-analog converter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1226636B (de) * 1962-01-23 1966-10-13 Fuji Tsushinki Seizo Kabushiki Nichtlinearer Dehnungsdekoder
GB1039342A (en) * 1963-04-17 1966-08-17 Standard Telephones Cables Ltd Improvements in or relating to decoding equipment
FR1357668A (fr) * 1963-02-04 1964-04-10 Labo Cent Telecommunicat Perfectionnements aux dispositifs de codage et de décodage non linéaires
NL6409481A (fr) * 1963-08-26 1965-03-01
GB1051780A (fr) * 1963-12-19
US3377586A (en) * 1964-03-12 1968-04-09 Nippon Electric Co Decoder with bipolar-hyperbolic companding characteristics
US3400257A (en) * 1964-10-05 1968-09-03 Schlumberger Technology Corp Arithmetic operations using two or more digital-to-analog converters
FR1460676A (fr) * 1965-09-15 1966-01-07 Labo Cent Telecommunicat Décodeur non linéaire à caractéristique discontinue

Also Published As

Publication number Publication date
US3582941A (en) 1971-06-01
BE707081A (fr) 1968-05-27
DE1299020B (de) 1969-07-10
CH468129A (fr) 1969-01-31
NL6716203A (fr) 1968-05-29
GB1154828A (en) 1969-06-11

Similar Documents

Publication Publication Date Title
AT294681B (de) Verschluß
FR1526383A (fr) Rouleau à peindre
FR1518697A (fr) Décodeur non linéaire à caractéristique discontinue
CH455227A (de) Fenster
FR1563653A (fr) Clôture
AT296579B (de) Fensterkonstruktion
FR1508336A (fr) Perfectionnements aux portières à lanières
FR1460676A (fr) Décodeur non linéaire à caractéristique discontinue
CH489151A (fr) Décodeur non linéaire
FR1514725A (fr) Rouleau compresseur
FR1460695A (fr) Décodeur non linéaire à caractéristique discontinue
CH457059A (de) Verbindungs- und Dichtungsmittel
BE700747A (fr) Doos
CH454244A (de) Trennleiste
FR1491438A (fr) Paumelles
FR1520485A (fr) Codeur non linéaire à caractéristique discontinue
FR1494162A (fr) Perfectionnements aux catharomètres
AT282913B (de) Fenster
CH472152A (fr) Décodeur ternaire à caractéristique non linéaire
FR1540551A (fr) Décodeur à caractéristique non linéaire symétrique
CH451564A (de) Decodiereinrichtung
FR1475554A (fr) Poêle à accumulation
FR1441925A (fr) Perfectionnements aux jalousies pivotantes
CH470112A (de) Decoder
FR1523852A (fr) Structure métallique soudée à recouvrement