IT1033225B - Converittore analogico digitale - Google Patents

Converittore analogico digitale

Info

Publication number
IT1033225B
IT1033225B IT20694/75A IT2069475A IT1033225B IT 1033225 B IT1033225 B IT 1033225B IT 20694/75 A IT20694/75 A IT 20694/75A IT 2069475 A IT2069475 A IT 2069475A IT 1033225 B IT1033225 B IT 1033225B
Authority
IT
Italy
Prior art keywords
analog converter
digital analog
digital
converter
analog
Prior art date
Application number
IT20694/75A
Other languages
English (en)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of IT1033225B publication Critical patent/IT1033225B/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/06—Frequency or rate modulation, i.e. PFM or PRM
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
    • H03M3/412—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution
    • H03M3/422—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only
    • H03M3/43—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only the quantiser being a single bit one
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
    • H03M3/436—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type
    • H03M3/456—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type the modulator having a first order loop filter in the feedforward path

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
IT20694/75A 1974-03-05 1975-02-27 Converittore analogico digitale IT1033225B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB977074A GB1450989A (en) 1974-03-05 1974-03-05 Analogue to digital converter

Publications (1)

Publication Number Publication Date
IT1033225B true IT1033225B (it) 1979-07-10

Family

ID=9878451

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20694/75A IT1033225B (it) 1974-03-05 1975-02-27 Converittore analogico digitale

Country Status (8)

Country Link
US (1) US3955191A (it)
BE (1) BE851873A (it)
CH (1) CH585487A5 (it)
ES (1) ES435303A1 (it)
FR (1) FR2263641B1 (it)
GB (1) GB1450989A (it)
IT (1) IT1033225B (it)
ZA (1) ZA747911B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1079858A (en) * 1975-05-19 1980-06-17 Adrian K. Dorsman Analog-to-digital converter
US4254406A (en) * 1977-07-29 1981-03-03 Mcdonnell Douglas Corporation Integrating analog-to-digital converter
FR2462062A1 (fr) * 1979-07-20 1981-02-06 Petit Jean P Codeur delta sigma a double integration analogique et codeur delta sigma a double integration numerique
GB2107950B (en) * 1981-10-15 1985-04-17 Standard Telephones Cables Ltd Analogue pulse-density modulator
GB2107949B (en) * 1981-10-15 1985-04-11 Standard Telephones Cables Ltd Digital decoder
GB2120030B (en) * 1982-03-04 1986-11-12 Sansui Electric Co Digital signal demodulator circuit
JPS58182919A (ja) * 1982-04-21 1983-10-26 Nippon Soken Inc Ａ−ｄ変換器
GB2149244B (en) * 1983-10-29 1987-01-21 Standard Telephones Cables Ltd Digital demodulator arrangement for quadrature signals
JPS61105929A (ja) * 1984-10-30 1986-05-24 Nec Corp Ａ／ｄ変換装置
US4801932A (en) * 1985-06-04 1989-01-31 Matsushita Electric Industrial Co., Ltd. Display apparatus
US4620180A (en) * 1985-10-21 1986-10-28 Northern Telecom Limited Serial-to-parallel converter for high-speed bit streams
DE3630633A1 (de) * 1986-09-09 1988-03-17 Henning Dipl Ing Becker Analog-/digital-wandler
GB2555413B (en) 2016-10-25 2022-05-04 Cambridge Consultants Sampling circuitry

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1348072A (en) * 1971-08-26 1974-03-13 Rosemount Eng Co Ltd Analogue to digital converters

Also Published As

Publication number Publication date
AU7697874A (en) 1976-07-01
ES435303A1 (es) 1976-12-16
CH585487A5 (it) 1977-02-28
FR2263641B1 (it) 1978-08-18
BE851873A (fr) 1977-08-29
ZA747911B (en) 1976-01-28
GB1450989A (en) 1976-09-29
US3955191A (en) 1976-05-04
FR2263641A1 (it) 1975-10-03

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