ES433188A1 - Un dispositivo para convertir una senal analogica de entra-da en una senal de salida de modulacion de codigo de impul- sos. - Google Patents

Un dispositivo para convertir una senal analogica de entra-da en una senal de salida de modulacion de codigo de impul- sos.

Info

Publication number
ES433188A1
ES433188A1 ES433188A ES433188A ES433188A1 ES 433188 A1 ES433188 A1 ES 433188A1 ES 433188 A ES433188 A ES 433188A ES 433188 A ES433188 A ES 433188A ES 433188 A1 ES433188 A1 ES 433188A1
Authority
ES
Spain
Prior art keywords
signal
delta
converting
digital
incoming
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
ES433188A
Other languages
English (en)
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of ES433188A1 publication Critical patent/ES433188A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3002—Conversion to or from differential modulation
    • H03M7/3048—Conversion to or from one-bit differential modulation only, e.g. delta modulation [DM]
    • 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
    • H04B14/06—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using differential modulation, e.g. delta modulation
    • H04B14/062—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using differential modulation, e.g. delta modulation using delta modulation or one-bit differential modulation [1DPCM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Analogue/Digital Conversion (AREA)
ES433188A 1973-12-21 1974-12-20 Un dispositivo para convertir una senal analogica de entra-da en una senal de salida de modulacion de codigo de impul- sos. Expired ES433188A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7317374A SE381786B (sv) 1973-12-21 1973-12-21 Anordning for omvandling av en analog insignal till en pcm-utsignal innefattande en deltam-kodare

Publications (1)

Publication Number Publication Date
ES433188A1 true ES433188A1 (es) 1976-11-16

Family

ID=20319488

Family Applications (1)

Application Number Title Priority Date Filing Date
ES433188A Expired ES433188A1 (es) 1973-12-21 1974-12-20 Un dispositivo para convertir una senal analogica de entra-da en una senal de salida de modulacion de codigo de impul- sos.

Country Status (13)

Country Link
US (1) US3962636A (es)
BR (1) BR7410610D0 (es)
CA (1) CA1037168A (es)
DE (1) DE2460210B2 (es)
DK (1) DK140776B (es)
ES (1) ES433188A1 (es)
FI (1) FI56292C (es)
FR (1) FR2255752B1 (es)
GB (1) GB1489367A (es)
IT (1) IT1027921B (es)
NL (1) NL188319C (es)
NO (1) NO136662C (es)
SE (1) SE381786B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4616349A (en) * 1982-11-22 1986-10-07 Mobil Oil Corporation Analog-to-digital converter for seismic exploration using delta modulation
GB2133238A (en) * 1982-12-10 1984-07-18 Marconi Co Ltd Coder/decoder arrangements
CA1271995A (en) * 1984-07-05 1990-07-24 Nec Corporation Method and apparatus for converting an analog signal to a digital signal using an oversampling technique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3710056A (en) * 1966-05-25 1973-01-09 Nippon Electric Co Time-division multiplex delta-modulation communication system
JPS513468B1 (es) * 1970-10-28 1976-02-03
FR2116224B1 (es) * 1970-10-29 1974-10-31 Ibm France

Also Published As

Publication number Publication date
GB1489367A (en) 1977-10-19
AU7611774A (en) 1976-06-10
IT1027921B (it) 1978-12-20
DK669574A (es) 1975-08-18
FI357274A (es) 1975-06-22
DK140776B (da) 1979-11-12
CA1037168A (en) 1978-08-22
NL188319B (nl) 1991-12-16
DE2460210A1 (de) 1975-07-03
NO744617L (es) 1975-07-21
BR7410610D0 (pt) 1975-09-02
FR2255752A1 (es) 1975-07-18
NL188319C (nl) 1992-05-18
NO136662B (es) 1977-07-04
NL7416423A (nl) 1975-06-24
FI56292B (fi) 1979-08-31
DK140776C (es) 1980-05-05
SE381786B (sv) 1975-12-15
DE2460210B2 (de) 1976-10-28
FR2255752B1 (es) 1978-07-07
SE7317374L (es) 1975-06-23
NO136662C (no) 1977-10-12
US3962636A (en) 1976-06-08
FI56292C (fi) 1979-12-10

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