BE851873A - Convertisseur analogique/numerique de signaux electroniques - Google Patents

Convertisseur analogique/numerique de signaux electroniques

Info

Publication number: BE851873A
Authority: BE; Belgium
Prior art keywords: analogue; digital converter; electronic signals; signals; electronic
Prior art date: 1974-03-05

Application number

BE2055697A

Other languages

English (en)

Inventor

E H Lambourn

Original Assignee

Int Standard Electric Corp

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.)

1974-03-05

Filing date

1977-02-28

Publication date

1977-08-29

1977-02-28 Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp

1977-08-29 Publication of BE851873A publication Critical patent/BE851873A/fr

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)

BE2055697A 1974-03-05 1977-02-28 Convertisseur analogique/numerique de signaux electroniques BE851873A (fr)

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
BE851873A true BE851873A (fr)	1977-08-29

Family

ID=9878451

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE2055697A BE851873A (fr)	1974-03-05	1977-02-28	Convertisseur analogique/numerique de signaux electroniques

Country Status (8)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1079858A (fr) *	1975-05-19	1980-06-17	Adrian K. Dorsman	Convertisseur analogique-numerique
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
GB2107949B (en) *	1981-10-15	1985-04-11	Standard Telephones Cables Ltd	Digital decoder
GB2107950B (en) *	1981-10-15	1985-04-17	Standard Telephones Cables Ltd	Analogue pulse-density modulator
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

1974
- 1974-03-05 GB GB977074A patent/GB1450989A/en not_active Expired
- 1974-12-12 US US05/532,111 patent/US3955191A/en not_active Expired - Lifetime
- 1974-12-12 ZA ZA00747911A patent/ZA747911B/xx unknown
1975
- 1975-02-27 IT IT20694/75A patent/IT1033225B/it active
- 1975-03-03 FR FR7506523A patent/FR2263641B1/fr not_active Expired
- 1975-03-04 CH CH268875A patent/CH585487A5/xx not_active IP Right Cessation
- 1975-03-05 ES ES435303A patent/ES435303A1/es not_active Expired
1977
- 1977-02-28 BE BE2055697A patent/BE851873A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
FR2263641B1 (fr)	1978-08-18
ZA747911B (en)	1976-01-28
ES435303A1 (es)	1976-12-16
FR2263641A1 (fr)	1975-10-03
CH585487A5 (fr)	1977-02-28
IT1033225B (it)	1979-07-10
US3955191A (en)	1976-05-04
GB1450989A (en)	1976-09-29
AU7697874A (en)	1976-07-01

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Legal Events

Date	Code	Title	Description
1987-08-31	RE	Patent lapsed	Owner name: INTERNATIONAL STANDARD ELECTRIC CORP. Effective date: 19870228

Date

Code

Title

Description

1987-08-31

Patent lapsed

Owner name: INTERNATIONAL STANDARD ELECTRIC CORP.

Effective date: 19870228