DE2541476A1 - Digitalkodierer-decoder - Google Patents

Digitalkodierer-decoder

Info

Publication number
DE2541476A1
DE2541476A1 DE19752541476 DE2541476A DE2541476A1 DE 2541476 A1 DE2541476 A1 DE 2541476A1 DE 19752541476 DE19752541476 DE 19752541476 DE 2541476 A DE2541476 A DE 2541476A DE 2541476 A1 DE2541476 A1 DE 2541476A1
Authority
DE
Germany
Prior art keywords
signal
companding
current
encoder
bit
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.)
Withdrawn
Application number
DE19752541476
Other languages
German (de)
English (en)
Inventor
Peter Leslie Smith
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.)
Ericsson Australia Pty Ltd
Original Assignee
LM Ericsson Pty Ltd
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
Priority claimed from US05/506,777 external-priority patent/US4042921A/en
Application filed by LM Ericsson Pty Ltd filed Critical LM Ericsson Pty Ltd
Publication of DE2541476A1 publication Critical patent/DE2541476A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/02—Delta modulation, i.e. one-bit differential modulation
    • H03M3/022—Delta modulation, i.e. one-bit differential modulation with adaptable step size, e.g. adaptive delta modulation [ADM]
    • H03M3/024—Delta modulation, i.e. one-bit differential modulation with adaptable step size, e.g. adaptive delta modulation [ADM] using syllabic companding, e.g. continuously variable slope delta modulation [CVSD]

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Analogue/Digital Conversion (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
DE19752541476 1974-09-17 1975-09-17 Digitalkodierer-decoder Withdrawn DE2541476A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/506,777 US4042921A (en) 1973-12-11 1974-09-17 Digital encoder/decoder

Publications (1)

Publication Number Publication Date
DE2541476A1 true DE2541476A1 (de) 1976-03-25

Family

ID=24015973

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752541476 Withdrawn DE2541476A1 (de) 1974-09-17 1975-09-17 Digitalkodierer-decoder

Country Status (11)

Country Link
JP (1) JPS5156167A (en, 2012)
BE (1) BE833490A (en, 2012)
CA (1) CA1072684A (en, 2012)
DE (1) DE2541476A1 (en, 2012)
DK (1) DK414275A (en, 2012)
FI (1) FI752580A7 (en, 2012)
FR (1) FR2285755A1 (en, 2012)
IT (1) IT1042619B (en, 2012)
NL (1) NL7510928A (en, 2012)
NO (1) NO753151L (en, 2012)
SE (1) SE7510188L (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01157028U (en, 2012) * 1988-04-21 1989-10-30

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2098466A5 (en, 2012) * 1969-10-16 1972-03-10 Ibm France
US3806806A (en) * 1972-11-20 1974-04-23 Bell Telephone Labor Inc Adaptive data modulator

Also Published As

Publication number Publication date
CA1072684A (en) 1980-02-26
FI752580A7 (en, 2012) 1976-03-18
DK414275A (da) 1976-03-18
FR2285755A1 (fr) 1976-04-16
JPS5156167A (en) 1976-05-17
BE833490A (fr) 1976-01-16
SE7510188L (sv) 1976-03-18
NL7510928A (nl) 1976-03-19
IT1042619B (it) 1980-01-30
JPS5732527B2 (en, 2012) 1982-07-12
NO753151L (en, 2012) 1976-03-18
FR2285755B3 (en, 2012) 1979-06-29

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8130 Withdrawal