FI752580A - - Google Patents

Info

Publication number
FI752580A
FI752580A FI752580A FI752580A FI752580A FI 752580 A FI752580 A FI 752580A FI 752580 A FI752580 A FI 752580A FI 752580 A FI752580 A FI 752580A FI 752580 A FI752580 A FI 752580A
Authority
FI
Finland
Application number
FI752580A
Other languages
Finnish (fi)
Inventor
Peter Leslie Smith
Original Assignee
Ericsson L M 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 Ericsson L M Pty Ltd filed Critical Ericsson L M Pty Ltd
Publication of FI752580A publication Critical patent/FI752580A/fi

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)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Analogue/Digital Conversion (AREA)
FI752580A 1974-09-17 1975-09-16 FI752580A (ja)

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
FI752580A true FI752580A (ja) 1976-03-18

Family

ID=24015973

Family Applications (1)

Application Number Title Priority Date Filing Date
FI752580A FI752580A (ja) 1974-09-17 1975-09-16

Country Status (11)

Country Link
JP (1) JPS5156167A (ja)
BE (1) BE833490A (ja)
CA (1) CA1072684A (ja)
DE (1) DE2541476A1 (ja)
DK (1) DK414275A (ja)
FI (1) FI752580A (ja)
FR (1) FR2285755A1 (ja)
IT (1) IT1042619B (ja)
NL (1) NL7510928A (ja)
NO (1) NO753151L (ja)
SE (1) SE7510188L (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01157028U (ja) * 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 (ja) * 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
DE2541476A1 (de) 1976-03-25
SE7510188L (sv) 1976-03-18
IT1042619B (it) 1980-01-30
JPS5156167A (en) 1976-05-17
FR2285755A1 (fr) 1976-04-16
FR2285755B3 (ja) 1979-06-29
NL7510928A (nl) 1976-03-19
BE833490A (fr) 1976-01-16
CA1072684A (en) 1980-02-26
JPS5732527B2 (ja) 1982-07-12
DK414275A (da) 1976-03-18
NO753151L (ja) 1976-03-18

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: L M ERICSSON PTY LTD.