ES390644A1 - Un transmisor para la transmision de senales por modulacionde impulsos codificados. - Google Patents

Un transmisor para la transmision de senales por modulacionde impulsos codificados.

Info

Publication number
ES390644A1
ES390644A1 ES390644A ES390644A ES390644A1 ES 390644 A1 ES390644 A1 ES 390644A1 ES 390644 A ES390644 A ES 390644A ES 390644 A ES390644 A ES 390644A ES 390644 A1 ES390644 A1 ES 390644A1
Authority
ES
Spain
Prior art keywords
circuit
pulse modulator
output
transmitter
encoded pulse
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
ES390644A
Other languages
English (en)
Spanish (es)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES390644A1 publication Critical patent/ES390644A1/es
Expired legal-status Critical Current

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)
ES390644A 1970-04-29 1971-04-27 Un transmisor para la transmision de senales por modulacionde impulsos codificados. Expired ES390644A1 (es)

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 (1)

Publication Number Publication Date
ES390644A1 true ES390644A1 (es) 1973-06-16

Family

ID=19809988

Family Applications (1)

Application Number Title Priority Date Filing Date
ES390644A Expired ES390644A1 (es) 1970-04-29 1971-04-27 Un transmisor para la transmision de senales por modulacionde impulsos codificados.

Country Status (13)

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

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
DE2119000C3 (de) 1983-02-10
DK140326B (da) 1979-07-30
NL7006248A (fr) 1971-11-02
SE360527B (fr) 1973-09-24
CH531277A (de) 1972-11-30
CA963095A (en) 1975-02-18
GB1294048A (en) 1972-10-25
JPS5314908B1 (fr) 1978-05-20
BE766385A (fr) 1971-10-27
NL156285B (nl) 1978-03-15
DE2119000B2 (de) 1976-10-14
DK140326C (da) 1979-12-17
DE2119000A1 (de) 1971-11-18
BR7102477D0 (pt) 1973-04-10
AT323804B (de) 1975-07-25
FR2090952A5 (fr) 1972-01-14

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