DE2009953C3 - Pulscodemodulator mit Knickkennlinien-Amplitudenwandler - Google Patents

Pulscodemodulator mit Knickkennlinien-Amplitudenwandler

Info

Publication number
DE2009953C3
DE2009953C3 DE2009953A DE2009953A DE2009953C3 DE 2009953 C3 DE2009953 C3 DE 2009953C3 DE 2009953 A DE2009953 A DE 2009953A DE 2009953 A DE2009953 A DE 2009953A DE 2009953 C3 DE2009953 C3 DE 2009953C3
Authority
DE
Germany
Prior art keywords
amplitude converter
pulse code
input
code modulator
voltage
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
DE2009953A
Other languages
German (de)
English (en)
Other versions
DE2009953A1 (de
DE2009953B2 (de
Inventor
Waldemar Dipl.-Ing. 1000 Berlin Fruehauf
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.)
Te Ka De Felten & Guilleaume Fernmeldeanlagen 8500 Nuernberg De GmbH
Original Assignee
Te Ka De Felten & Guilleaume Fernmeldeanlagen 8500 Nuernberg De GmbH
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 Te Ka De Felten & Guilleaume Fernmeldeanlagen 8500 Nuernberg De GmbH filed Critical Te Ka De Felten & Guilleaume Fernmeldeanlagen 8500 Nuernberg De GmbH
Priority to DE2009953A priority Critical patent/DE2009953C3/de
Priority to NL7102317A priority patent/NL7102317A/xx
Priority to NL7102411A priority patent/NL7102411A/xx
Priority to FR7106427A priority patent/FR2083955A5/fr
Priority to FR717106765A priority patent/FR2081650B2/fr
Priority to FR717106766A priority patent/FR2088238B2/fr
Priority to SE02642/71A priority patent/SE365368B/xx
Priority to BE763726A priority patent/BE763726A/xx
Priority to GB2432871*A priority patent/GB1308573A/en
Publication of DE2009953A1 publication Critical patent/DE2009953A1/de
Publication of DE2009953B2 publication Critical patent/DE2009953B2/de
Application granted granted Critical
Publication of DE2009953C3 publication Critical patent/DE2009953C3/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise

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)
DE2009953A 1970-03-03 1970-03-03 Pulscodemodulator mit Knickkennlinien-Amplitudenwandler Expired DE2009953C3 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE2009953A DE2009953C3 (de) 1970-03-03 1970-03-03 Pulscodemodulator mit Knickkennlinien-Amplitudenwandler
NL7102317A NL7102317A (enExample) 1970-03-03 1971-02-22
NL7102411A NL7102411A (enExample) 1970-03-03 1971-02-23
FR7106427A FR2083955A5 (enExample) 1970-03-03 1971-02-25
FR717106765A FR2081650B2 (enExample) 1970-03-03 1971-02-26
FR717106766A FR2088238B2 (enExample) 1970-03-03 1971-02-26
SE02642/71A SE365368B (enExample) 1970-03-03 1971-03-02
BE763726A BE763726A (fr) 1970-03-03 1971-03-03 Modulateur de signaux par impulsions codees, comportant un convertisseur d'amplitude a caracteristique coudee
GB2432871*A GB1308573A (en) 1970-03-03 1971-04-19 Pulse-code modulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2009953A DE2009953C3 (de) 1970-03-03 1970-03-03 Pulscodemodulator mit Knickkennlinien-Amplitudenwandler

Publications (3)

Publication Number Publication Date
DE2009953A1 DE2009953A1 (de) 1971-09-16
DE2009953B2 DE2009953B2 (de) 1972-07-27
DE2009953C3 true DE2009953C3 (de) 1981-11-19

Family

ID=5763934

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2009953A Expired DE2009953C3 (de) 1970-03-03 1970-03-03 Pulscodemodulator mit Knickkennlinien-Amplitudenwandler

Country Status (5)

Country Link
BE (1) BE763726A (enExample)
DE (1) DE2009953C3 (enExample)
FR (1) FR2083955A5 (enExample)
NL (1) NL7102317A (enExample)
SE (1) SE365368B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE38230B1 (en) * 1972-09-15 1978-01-18 Ind Des Telecommunications Com Improvements in digital coders
DE3334998A1 (de) * 1982-12-22 1984-06-28 Veb Kombinat Medizin- Und Labortechnik Leipzig, Ddr 7035 Leipzig Schaltungsanordnung zur umsetzung bipolarer analogsignale in digitalsignale

Also Published As

Publication number Publication date
FR2083955A5 (enExample) 1971-12-17
DE2009953A1 (de) 1971-09-16
BE763726A (fr) 1971-08-02
SE365368B (enExample) 1974-03-18
DE2009953B2 (de) 1972-07-27
NL7102317A (enExample) 1971-09-07

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee