DK140326C - Sender til transmission af signaler ved deltamodulation - Google Patents

Sender til transmission af signaler ved deltamodulation

Info

Publication number
DK140326C
DK140326C DK199871A DK199871A DK140326C DK 140326 C DK140326 C DK 140326C DK 199871 A DK199871 A DK 199871A DK 199871 A DK199871 A DK 199871A DK 140326 C DK140326 C DK 140326C
Authority
DK
Denmark
Prior art keywords
transmitter
signals
transmission
delta modulation
delta
Prior art date
Application number
DK199871A
Other languages
English (en)
Other versions
DK140326B (da
Inventor
J A Greefkes
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of DK140326B publication Critical patent/DK140326B/da
Application granted granted Critical
Publication of DK140326C publication Critical patent/DK140326C/da

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/007—Volume compression or expansion in amplifiers of digital or coded signals
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Transmitters (AREA)
DK199871A 1970-04-29 1971-04-26 Sender til transmission af signaler ved deltamodulation DK140326C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7006248A NL156285B (nl) 1970-04-29 1970-04-29 Zender voor signaaloverdracht door pulscodemodulatie.

Publications (2)

Publication Number Publication Date
DK140326B DK140326B (da) 1979-07-30
DK140326C true DK140326C (da) 1979-12-17

Family

ID=19809988

Family Applications (1)

Application Number Title Priority Date Filing Date
DK199871A DK140326C (da) 1970-04-29 1971-04-26 Sender til transmission af signaler ved deltamodulation

Country Status (13)

Country Link
JP (1) JPS5314908B1 (da)
AT (1) AT323804B (da)
BE (1) BE766385A (da)
BR (1) BR7102477D0 (da)
CA (1) CA963095A (da)
CH (1) CH531277A (da)
DE (1) DE2119000C3 (da)
DK (1) DK140326C (da)
ES (1) ES390644A1 (da)
FR (1) FR2090952A5 (da)
GB (1) GB1294048A (da)
NL (1) NL156285B (da)
SE (1) SE360527B (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL174607C (nl) * 1975-06-05 1984-07-02 Philips Nv Transmissie-systeem voor signaaloverdracht door middel van gecomprimeerde deltamodulatie.
YU40399B (en) * 1980-08-11 1985-12-31 Iskra Delta codec with a doubl stage hybrid quantization adaptation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1224357C2 (de) * 1964-09-16 1973-07-12 Siemens Ag Modulator mit Momentanwertkompander fuer mit Pulsmodulation arbeitende Geraete
DE1289104B (de) * 1966-09-16 1969-02-13 Siemens Ag Einrichtung zur Umsetzung eines Analogsignals in ein pulscodemoduliertes Signal

Also Published As

Publication number Publication date
FR2090952A5 (da) 1972-01-14
SE360527B (da) 1973-09-24
DE2119000B2 (de) 1976-10-14
DK140326B (da) 1979-07-30
AT323804B (de) 1975-07-25
DE2119000A1 (de) 1971-11-18
JPS5314908B1 (da) 1978-05-20
CA963095A (en) 1975-02-18
NL156285B (nl) 1978-03-15
DE2119000C3 (de) 1983-02-10
NL7006248A (da) 1971-11-02
GB1294048A (en) 1972-10-25
CH531277A (de) 1972-11-30
BE766385A (fr) 1971-10-27
ES390644A1 (es) 1973-06-16
BR7102477D0 (pt) 1973-04-10

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