ES435303A1 - Un convertidor analogico-a-digital. - Google Patents

Un convertidor analogico-a-digital.

Info

Publication number
ES435303A1
ES435303A1 ES435303A ES435303A ES435303A1 ES 435303 A1 ES435303 A1 ES 435303A1 ES 435303 A ES435303 A ES 435303A ES 435303 A ES435303 A ES 435303A ES 435303 A1 ES435303 A1 ES 435303A1
Authority
ES
Spain
Prior art keywords
flip flop
analog
digital converter
input
feedback circuit
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
ES435303A
Other languages
English (en)
Spanish (es)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES435303A1 publication Critical patent/ES435303A1/es
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K7/00Modulating pulses with a continuously-variable modulating signal
    • H03K7/06Frequency or rate modulation, i.e. PFM or PRM
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00Conversion of analogue values to or from differential modulation
    • H03M3/30Delta-sigma modulation
    • H03M3/39Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
    • H03M3/412Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution
    • H03M3/422Structural 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
    • H03M3/43Structural 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00Conversion of analogue values to or from differential modulation
    • H03M3/30Delta-sigma modulation
    • H03M3/39Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
    • H03M3/436Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type
    • H03M3/456Structural 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)
ES435303A 1974-03-05 1975-03-05 Un convertidor analogico-a-digital. Expired ES435303A1 (es)

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
ES435303A1 true ES435303A1 (es) 1976-12-16

Family

ID=9878451

Family Applications (1)

Application Number Title Priority Date Filing Date
ES435303A Expired ES435303A1 (es) 1974-03-05 1975-03-05 Un convertidor analogico-a-digital.

Country Status (8)

Country Link
US (1) US3955191A (en, 2012)
BE (1) BE851873A (en, 2012)
CH (1) CH585487A5 (en, 2012)
ES (1) ES435303A1 (en, 2012)
FR (1) FR2263641B1 (en, 2012)
GB (1) GB1450989A (en, 2012)
IT (1) IT1033225B (en, 2012)
ZA (1) ZA747911B (en, 2012)

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
ZA747911B (en) 1976-01-28
GB1450989A (en) 1976-09-29
FR2263641B1 (en, 2012) 1978-08-18
BE851873A (fr) 1977-08-29
FR2263641A1 (en, 2012) 1975-10-03
IT1033225B (it) 1979-07-10
US3955191A (en) 1976-05-04
AU7697874A (en) 1976-07-01
CH585487A5 (en, 2012) 1977-02-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970930