DE3854488D1 - Übertastender A/D-Wandler mit zwei Kapazitätsnetzwerken. - Google Patents
Übertastender A/D-Wandler mit zwei Kapazitätsnetzwerken.Info
- Publication number
- DE3854488D1 DE3854488D1 DE3854488T DE3854488T DE3854488D1 DE 3854488 D1 DE3854488 D1 DE 3854488D1 DE 3854488 T DE3854488 T DE 3854488T DE 3854488 T DE3854488 T DE 3854488T DE 3854488 D1 DE3854488 D1 DE 3854488D1
- Authority
- DE
- Germany
- Prior art keywords
- oversampling
- converter
- capacity networks
- networks
- capacity
- 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 - Fee Related
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
- H03M3/30—Delta-sigma modulation
- H03M3/458—Analogue/digital converters using delta-sigma modulation as an intermediate step
- H03M3/466—Multiplexed conversion systems
- H03M3/468—Interleaved, i.e. using multiple converters or converter parts for one channel, e.g. using Hadamard codes, pi-delta-sigma converters
- H03M3/47—Interleaved, i.e. using multiple converters or converter parts for one channel, e.g. using Hadamard codes, pi-delta-sigma converters using time-division multiplexing
-
- 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
- H03M3/434—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 with multi-level feedback
-
- 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
- H03M3/458—Analogue/digital converters using delta-sigma modulation as an intermediate step
- H03M3/464—Details of the digital/analogue conversion in the feedback path
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Analogue/Digital Conversion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62162639A JP2534711B2 (ja) | 1987-06-29 | 1987-06-29 | オ−バ−サンプル型a・d変換器 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3854488D1 true DE3854488D1 (de) | 1995-10-26 |
DE3854488T2 DE3854488T2 (de) | 1996-03-14 |
Family
ID=15758442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3854488T Expired - Fee Related DE3854488T2 (de) | 1987-06-29 | 1988-06-28 | Übertastender A/D-Wandler mit zwei Kapazitätsnetzwerken. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4888587A (de) |
EP (1) | EP0297503B1 (de) |
JP (1) | JP2534711B2 (de) |
CA (1) | CA1301343C (de) |
DE (1) | DE3854488T2 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5159341A (en) * | 1991-03-12 | 1992-10-27 | Analog Devices, Inc. | Two phase sampling for a delta sigma modulator |
US5332997A (en) * | 1992-11-04 | 1994-07-26 | Rca Thomson Licensing Corporation | Switched capacitor D/A converter |
US5367302A (en) * | 1993-08-24 | 1994-11-22 | Burr-Brown Corporation | Isolating a CDAC array in a current integrating ADC |
US5418533A (en) * | 1993-11-19 | 1995-05-23 | Tektronix, Inc. | Method and circuit for conditioning a signal for use in systems having analog-to-digital converter circuits |
US5621409A (en) * | 1995-02-15 | 1997-04-15 | Analog Devices, Inc. | Analog-to-digital conversion with multiple charge balance conversions |
US5621408A (en) * | 1995-02-24 | 1997-04-15 | Lecroy Corporation | Delta sigma analog-to-digital converter with temporally interleaved architecture |
US5781139A (en) * | 1996-03-19 | 1998-07-14 | Thomson Multimedia S.A. | Switched capacitor digital-to analog converter |
GB2321143B (en) * | 1997-01-10 | 2001-03-28 | Phoenix Vlsi Consultants | Delta sigma analog-to-digital converter |
US6292121B1 (en) | 1998-01-09 | 2001-09-18 | Lecroy Corporation | Delta sigma-analog-to-digital converter |
US6057791A (en) * | 1998-02-18 | 2000-05-02 | Oasis Design, Inc. | Apparatus and method for clocking digital and analog circuits on a common substrate to enhance digital operation and reduce analog sampling error |
US6064326A (en) * | 1998-03-30 | 2000-05-16 | Silicon Laboratories, Inc. | Analog-to-digital conversion overload detection and suppression |
US6061009A (en) * | 1998-03-30 | 2000-05-09 | Silicon Laboratories, Inc. | Apparatus and method for resetting delta-sigma modulator state variables using feedback impedance |
US6118399A (en) * | 1998-03-30 | 2000-09-12 | Silicon Laboratories, Inc. | Coarse/fine switching on digital-to-analog conversion output |
JP2007295197A (ja) * | 2006-04-24 | 2007-11-08 | Matsushita Electric Ind Co Ltd | Δς変調器及びa/d変換器 |
JP5324947B2 (ja) | 2009-02-03 | 2013-10-23 | 浜松ホトニクス株式会社 | 信号処理装置および光検出装置 |
JP6015421B2 (ja) * | 2012-12-20 | 2016-10-26 | 富士電機株式会社 | 擬似共振スイッチング電源装置 |
JP6681616B2 (ja) * | 2016-02-02 | 2020-04-15 | 国立大学法人静岡大学 | A/d変換器、イメージセンサデバイス及びアナログ信号からディジタル信号を生成する方法 |
JP2022173060A (ja) | 2021-05-06 | 2022-11-17 | 旭化成エレクトロニクス株式会社 | Ad変換器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4308524A (en) * | 1979-06-05 | 1981-12-29 | Harrison Systems, Inc. | Fast high resolution predictive analog-to-digital converter with error correction |
JPS5868317A (ja) * | 1981-10-19 | 1983-04-23 | Toshiba Corp | アナログ・デジタル変換器 |
JPS58107721A (ja) * | 1981-12-22 | 1983-06-27 | Yokogawa Hokushin Electric Corp | アナログ・ディジタル変換器 |
GB2144285B (en) * | 1983-07-29 | 1986-09-24 | Raymond Allan Belcher | Analague-to-digital and digital-to-analogue conversion |
-
1987
- 1987-06-29 JP JP62162639A patent/JP2534711B2/ja not_active Expired - Lifetime
-
1988
- 1988-06-28 DE DE3854488T patent/DE3854488T2/de not_active Expired - Fee Related
- 1988-06-28 CA CA000570578A patent/CA1301343C/en not_active Expired - Fee Related
- 1988-06-28 EP EP88110282A patent/EP0297503B1/de not_active Expired - Lifetime
- 1988-06-29 US US07/212,988 patent/US4888587A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3854488T2 (de) | 1996-03-14 |
CA1301343C (en) | 1992-05-19 |
EP0297503A2 (de) | 1989-01-04 |
EP0297503A3 (de) | 1991-10-02 |
JP2534711B2 (ja) | 1996-09-18 |
JPS645226A (en) | 1989-01-10 |
EP0297503B1 (de) | 1995-09-20 |
US4888587A (en) | 1989-12-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3854488D1 (de) | Übertastender A/D-Wandler mit zwei Kapazitätsnetzwerken. | |
DE68914873D1 (de) | Kapazitäts gekoppelter Leistungskonverter. | |
FI883950A (fi) | Kopolymer. | |
DE3880009T2 (de) | Dispenser mit einer beweglichen matrix mit feststoffeigenschaften. | |
DE3886170D1 (de) | Wandler. | |
DE3681717D1 (de) | Ein blockierungsfreies selbstsuchendes paket- und leitungsvermittlungsnetzwerk. | |
NO161169C (no) | Oppbl sbar te. | |
DE3881301T2 (de) | Mit einem fiberende versehener optoelektronischer wandler. | |
DE68920364D1 (de) | SCSI-Konverter. | |
DE68911761T2 (de) | Parallel/Serienumsetzer. | |
DE68915992T2 (de) | Druckkochgerät mit grossem Fassungsvermögen. | |
FI871173A0 (fi) | Kapnings- och bearbetningsanordning foer cylindriska stycken, speciellt foer roer. | |
DE3587396D1 (de) | Handhabungsgeraet mit beweglicher struktur. | |
DE3883081T2 (de) | Analog-Digitalumsetzer mit Delta-Sigmamodulation. | |
DE3852832T2 (de) | D/A-Wandler. | |
FI892057A (fi) | Tvaerbindningsbara tryckkaensliga lim, vilka innehaoller vaetskeformig organovaetepolysiloxan. | |
IT1206741B (it) | Temporizzatore programmabile a capacita' incrementata. | |
DE68914547D1 (de) | Träger mit kastenförmiger Struktur. | |
DE3888331D1 (de) | Geschaltetes Kapazitätsnetzwerk. | |
DE3853572T2 (de) | Telefonaufzeichnungsanordnung mit einem ferngesteuerten Umschalter. | |
DE3870641D1 (de) | Leistungskonverter. | |
DE3866886D1 (de) | Binaerer-bipolarer umsetzer. | |
DE69023688T2 (de) | Rundfunkgerät mit einfacher Struktur. | |
DE3870519D1 (de) | Symmetrische mikrowellenuebertragungsleitung mit zwei koplanaeren leitern. | |
DE3872833D1 (de) | Kaskaden-ad-umsetzer. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |