SE348340B - - Google Patents

Info

Publication number
SE348340B
SE348340B SE00643/70A SE64370A SE348340B SE 348340 B SE348340 B SE 348340B SE 00643/70 A SE00643/70 A SE 00643/70A SE 64370 A SE64370 A SE 64370A SE 348340 B SE348340 B SE 348340B
Authority
SE
Sweden
Application number
SE00643/70A
Inventor
D Goodman
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of SE348340B publication Critical patent/SE348340B/xx

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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
SE00643/70A 1969-01-28 1970-01-20 SE348340B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79449469A 1969-01-28 1969-01-28

Publications (1)

Publication Number Publication Date
SE348340B true SE348340B (fr) 1972-08-28

Family

ID=25162789

Family Applications (1)

Application Number Title Priority Date Filing Date
SE00643/70A SE348340B (fr) 1969-01-28 1970-01-20

Country Status (6)

Country Link
US (1) US3596267A (fr)
JP (1) JPS5130429B1 (fr)
BE (1) BE744981A (fr)
FR (1) FR2029552B1 (fr)
GB (1) GB1291979A (fr)
SE (1) SE348340B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5027713B1 (fr) * 1970-06-22 1975-09-09
US3750145A (en) * 1971-06-22 1973-07-31 Us Army Linear time dispersive channel decoder
US3720875A (en) * 1971-11-03 1973-03-13 Ibm Differential encoding with lookahead feature
US3763433A (en) * 1972-01-13 1973-10-02 Univ Iowa State Res Found Inc System and method for differential pulse code modulation of analog signals
US3766546A (en) * 1972-04-21 1973-10-16 Bell Telephone Labor Inc Converter for segment companded pcm codes
NL7400764A (nl) * 1974-01-21 1975-07-23 Philips Nv Digitale inrichting voor het omzetten van ge- comprimeerde delta gemoduleerde signalen in pcm-signalen.
CA1068822A (fr) * 1974-06-24 1979-12-25 Ching-Long Song Convertisseur numerique-analogique pour systeme de communication
US4057797A (en) * 1975-12-03 1977-11-08 Stromberg-Carlson Corporation All digital delta to PCM converter
US4032914A (en) * 1976-04-23 1977-06-28 Bell Telephone Laboratories, Incorporated Analog to digital converter with noise suppression
NL7708150A (nl) * 1977-07-22 1979-01-24 Philips Nv Integrerende kode-omzetter.
US6061009A (en) * 1998-03-30 2000-05-09 Silicon Laboratories, Inc. Apparatus and method for resetting delta-sigma modulator state variables using feedback impedance
US6064326A (en) * 1998-03-30 2000-05-16 Silicon Laboratories, Inc. Analog-to-digital conversion overload detection and suppression
US6118399A (en) * 1998-03-30 2000-09-12 Silicon Laboratories, Inc. Coarse/fine switching on digital-to-analog conversion output
CN100576740C (zh) * 2004-03-10 2009-12-30 松下电器产业株式会社 数据转换器装置和数据转换方法及其发射机电路、通信装置和电子装置

Also Published As

Publication number Publication date
BE744981A (fr) 1970-07-01
DE2002938B2 (de) 1976-06-10
DE2002938A1 (de) 1970-07-30
US3596267A (en) 1971-07-27
FR2029552A1 (fr) 1970-10-23
GB1291979A (en) 1972-10-04
JPS5130429B1 (fr) 1976-09-01
FR2029552B1 (fr) 1974-03-01

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