NL7217828A - - Google Patents

Info

Publication number
NL7217828A
NL7217828A NL7217828A NL7217828A NL7217828A NL 7217828 A NL7217828 A NL 7217828A NL 7217828 A NL7217828 A NL 7217828A NL 7217828 A NL7217828 A NL 7217828A NL 7217828 A NL7217828 A NL 7217828A
Authority
NL
Netherlands
Application number
NL7217828A
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 filed Critical
Publication of NL7217828A publication Critical patent/NL7217828A/xx

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
    • H03M3/04—Differential modulation with several bits, e.g. differential pulse code modulation [DPCM]
    • H03M3/042—Differential modulation with several bits, e.g. differential pulse code modulation [DPCM] with adaptable step size, e.g. adaptive differential pulse code modulation [ADPCM]

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)
  • Analogue/Digital Conversion (AREA)
NL7217828A 1971-12-30 1972-12-29 NL7217828A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21405171A 1971-12-30 1971-12-30

Publications (1)

Publication Number Publication Date
NL7217828A true NL7217828A (enrdf_load_stackoverflow) 1973-07-03

Family

ID=22797582

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7217828A NL7217828A (enrdf_load_stackoverflow) 1971-12-30 1972-12-29

Country Status (10)

Country Link
US (1) US3745562A (enrdf_load_stackoverflow)
JP (1) JPS5639577B2 (enrdf_load_stackoverflow)
BE (1) BE793564A (enrdf_load_stackoverflow)
CA (1) CA991311A (enrdf_load_stackoverflow)
DE (1) DE2263757C2 (enrdf_load_stackoverflow)
FR (1) FR2166220A1 (enrdf_load_stackoverflow)
GB (1) GB1370710A (enrdf_load_stackoverflow)
IT (1) IT976174B (enrdf_load_stackoverflow)
NL (1) NL7217828A (enrdf_load_stackoverflow)
SE (1) SE387796B (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123750A (en) * 1973-11-29 1978-10-31 Dynamics Research Corporation Signal processor for position encoder
FR2312884A1 (fr) * 1975-05-27 1976-12-24 Ibm France Procede de quantification par blocs d'echantillons d'un signal electrique, et dispositif de mise en oeuvre dudit procede
US4059800A (en) * 1976-06-30 1977-11-22 International Business Machines Corporation Digital multi-line companded delta modulator
JPS5952576B2 (ja) * 1979-07-13 1984-12-20 株式会社東芝 Ａ／ｄ変換器の安定化回路
FR2463549A1 (fr) * 1979-08-10 1981-02-20 Telecommunications Sa Dispositif de reduction du debit numerique d'informations codees
FR2492612A1 (fr) * 1980-10-16 1982-04-23 Mecilec Sa Procede et dispositif de conversion analogique numerique incrementale
US4700362A (en) * 1983-10-07 1987-10-13 Dolby Laboratories Licensing Corporation A-D encoder and D-A decoder system
US5150120A (en) * 1991-01-03 1992-09-22 Harris Corp. Multiplexed sigma-delta A/D converter
JP3749752B2 (ja) * 1995-03-24 2006-03-01 アイティーティー・マニュファクチャリング・エンタープライジズ・インコーポレーテッド ブロック適応型差分パルスコード変調システム
GB9509831D0 (en) * 1995-05-15 1995-07-05 Gerzon Michael A Lossless coding method for waveform data
GB0113627D0 (en) * 2001-06-05 2001-07-25 Univ Stirling Controller and method of controlling an apparatus
WO2017033962A1 (ja) 2015-08-27 2017-03-02 国立大学法人大阪大学 ゆらぎ発振器、信号検知装置、及び表示装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927962A (en) * 1954-04-26 1960-03-08 Bell Telephone Labor Inc Transmission systems employing quantization
US3631520A (en) * 1968-08-19 1971-12-28 Bell Telephone Labor Inc Predictive coding of speech signals
US3628148A (en) * 1969-12-23 1971-12-14 Bell Telephone Labor Inc Adaptive delta modulation system
US3621396A (en) * 1970-05-08 1971-11-16 Bell Telephone Labor Inc Delta modulation information transmission system
US3742138A (en) * 1971-08-30 1973-06-26 Bell Telephone Labor Inc Predictive delayed encoders

Also Published As

Publication number Publication date
DE2263757A1 (de) 1973-07-05
IT976174B (it) 1974-08-20
CA991311A (en) 1976-06-15
DE2263757C2 (de) 1982-11-18
GB1370710A (en) 1974-10-16
US3745562A (en) 1973-07-10
BE793564A (fr) 1973-04-16
JPS5639577B2 (enrdf_load_stackoverflow) 1981-09-14
JPS4875161A (enrdf_load_stackoverflow) 1973-10-09
SE387796B (sv) 1976-09-13
FR2166220A1 (enrdf_load_stackoverflow) 1973-08-10

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed