GB2085683B - Device for digitizing an analog signal - Google Patents

Device for digitizing an analog signal

Info

Publication number
GB2085683B
GB2085683B GB8130002A GB8130002A GB2085683B GB 2085683 B GB2085683 B GB 2085683B GB 8130002 A GB8130002 A GB 8130002A GB 8130002 A GB8130002 A GB 8130002A GB 2085683 B GB2085683 B GB 2085683B
Authority
GB
United Kingdom
Prior art keywords
digitizing
analog signal
analog
signal
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
GB8130002A
Other versions
GB2085683A (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.)
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 GB2085683A publication Critical patent/GB2085683A/en
Application granted granted Critical
Publication of GB2085683B publication Critical patent/GB2085683B/en
Expired legal-status Critical Current

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
    • H03M3/02—Delta modulation, i.e. one-bit differential modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Networks Using Active Elements (AREA)
GB8130002A 1980-10-08 1981-10-05 Device for digitizing an analog signal Expired GB2085683B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8005549A NL8005549A (en) 1980-10-08 1980-10-08 DEVICE FOR DIGITALIZING AN ANALOGUE SIGNAL.

Publications (2)

Publication Number Publication Date
GB2085683A GB2085683A (en) 1982-04-28
GB2085683B true GB2085683B (en) 1984-08-08

Family

ID=19835989

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8130002A Expired GB2085683B (en) 1980-10-08 1981-10-05 Device for digitizing an analog signal

Country Status (8)

Country Link
JP (1) JPS5795722A (en)
CA (1) CA1182923A (en)
DE (1) DE3139800C2 (en)
FR (1) FR2491700A1 (en)
GB (1) GB2085683B (en)
IT (1) IT1194099B (en)
NL (1) NL8005549A (en)
SE (1) SE451523B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63196696U (en) * 1987-06-04 1988-12-19
DE3825884A1 (en) * 1988-07-29 1990-02-01 Texas Instruments Deutschland Method for increasing the resolution of an A/D converter
US7312785B2 (en) 2001-10-22 2007-12-25 Apple Inc. Method and apparatus for accelerated scrolling
US7333092B2 (en) 2002-02-25 2008-02-19 Apple Computer, Inc. Touch pad for handheld device
US8022935B2 (en) 2006-07-06 2011-09-20 Apple Inc. Capacitance sensing electrode with integrated I/O mechanism
US8274479B2 (en) 2006-10-11 2012-09-25 Apple Inc. Gimballed scroll wheel
US9654104B2 (en) 2007-07-17 2017-05-16 Apple Inc. Resistive force sensor with capacitive discrimination
US8683378B2 (en) 2007-09-04 2014-03-25 Apple Inc. Scrolling techniques for user interfaces

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52114346A (en) * 1976-03-23 1977-09-26 Nippon Chemical Ind Indicating device for ad converter

Also Published As

Publication number Publication date
SE451523B (en) 1987-10-12
JPS5795722A (en) 1982-06-14
NL8005549A (en) 1982-05-03
FR2491700A1 (en) 1982-04-09
IT1194099B (en) 1988-09-14
JPS6218095B2 (en) 1987-04-21
IT8124334A0 (en) 1981-10-05
CA1182923A (en) 1985-02-19
DE3139800C2 (en) 1985-09-12
FR2491700B1 (en) 1985-03-08
DE3139800A1 (en) 1982-06-24
GB2085683A (en) 1982-04-28
SE8105853L (en) 1982-04-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee