DE3885188D1 - Elektrische Schaltung mit Verwendungsmöglichkeit in einem A/D-Wandler. - Google Patents

Elektrische Schaltung mit Verwendungsmöglichkeit in einem A/D-Wandler.

Info

Publication number
DE3885188D1
DE3885188D1 DE88201586T DE3885188T DE3885188D1 DE 3885188 D1 DE3885188 D1 DE 3885188D1 DE 88201586 T DE88201586 T DE 88201586T DE 3885188 T DE3885188 T DE 3885188T DE 3885188 D1 DE3885188 D1 DE 3885188D1
Authority
DE
Germany
Prior art keywords
inputs
pair
pairs
input
outputs
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
Application number
DE88201586T
Other languages
English (en)
Other versions
DE3885188T2 (de
Inventor
De Grift Robert Emile Johan Van
Der Veen Martien Van
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
Application granted granted Critical
Publication of DE3885188D1 publication Critical patent/DE3885188D1/de
Publication of DE3885188T2 publication Critical patent/DE3885188T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/30—Arrangements for performing computing operations, e.g. operational amplifiers for interpolation or extrapolation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/20—Increasing resolution using an n bit system to obtain n + m bits
    • H03M1/202—Increasing resolution using an n bit system to obtain n + m bits by interpolation
    • H03M1/203—Increasing resolution using an n bit system to obtain n + m bits by interpolation using an analogue interpolation circuit
    • H03M1/204—Increasing resolution using an n bit system to obtain n + m bits by interpolation using an analogue interpolation circuit in which one or more virtual intermediate reference signals are generated between adjacent original reference signals, e.g. by connecting pre-amplifier outputs to multiple comparators
    • H03M1/205—Increasing resolution using an n bit system to obtain n + m bits by interpolation using an analogue interpolation circuit in which one or more virtual intermediate reference signals are generated between adjacent original reference signals, e.g. by connecting pre-amplifier outputs to multiple comparators using resistor strings for redistribution of the original reference signals or signals derived therefrom
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
    • H03M1/141—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit in which at least one step is of the folding type; Folding stages therefore

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Analogue/Digital Conversion (AREA)
DE88201586T 1987-08-03 1988-07-21 Elektrische Schaltung mit Verwendungsmöglichkeit in einem A/D-Wandler. Expired - Fee Related DE3885188T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8701816A NL8701816A (nl) 1987-08-03 1987-08-03 Elektrische schakeling die gebruikt kan worden in een a/d-omzetter.

Publications (2)

Publication Number Publication Date
DE3885188D1 true DE3885188D1 (de) 1993-12-02
DE3885188T2 DE3885188T2 (de) 1994-05-05

Family

ID=19850404

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88201586T Expired - Fee Related DE3885188T2 (de) 1987-08-03 1988-07-21 Elektrische Schaltung mit Verwendungsmöglichkeit in einem A/D-Wandler.

Country Status (6)

Country Link
US (2) US4912469A (de)
EP (1) EP0302553B1 (de)
JP (1) JPS6451827A (de)
DE (1) DE3885188T2 (de)
HK (1) HK162695A (de)
NL (1) NL8701816A (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ582900A0 (en) 2000-02-24 2000-03-16 Silverbrook Research Pty Ltd Printed media production
NL8701816A (nl) * 1987-08-03 1989-03-01 Philips Nv Elektrische schakeling die gebruikt kan worden in een a/d-omzetter.
JPH02268521A (ja) * 1989-04-11 1990-11-02 Matsushita Electric Ind Co Ltd Ａ／ｄ変換方法及びａ／ｄ変換装置
DE4004546A1 (de) * 1990-02-14 1991-08-22 Siemens Ag Differentieller analog-digitalumsetzer
GB9007465D0 (en) * 1990-04-03 1990-05-30 Cambridge Consultants Analogue to digital converter
JPH0443718A (ja) * 1990-06-11 1992-02-13 Matsushita Electric Ind Co Ltd 並列型ａ／ｄ変換器
US5126742A (en) * 1990-11-06 1992-06-30 Signal Processing Technologies, Inc. Analog to digital converter with double folding interpolation circuitry
JPH04314210A (ja) * 1991-04-12 1992-11-05 Toshiba Corp Ａ／ｄ変換器
US5231399A (en) * 1991-09-27 1993-07-27 Trw Inc. Differential quantizer reference resistor ladder for use with an analog-to-digital converter
JPH0669800A (ja) * 1992-08-20 1994-03-11 Fujitsu Ltd Ａ／ｄコンバータ
FR2699025B1 (fr) * 1992-12-04 1995-01-06 Thomson Csf Semiconducteurs Convertisseur analogique numérique.
FR2746987A1 (fr) * 1996-03-29 1997-10-03 Philips Electronics Nv Convertisseur analogique/numerique a frequence d'echantillonnage elevee
FR2750549B1 (fr) * 1996-06-28 1998-09-18 Thomson Csf Convertisseur analogique-numerique
SG71140A1 (en) 1997-08-15 2000-03-21 Texas Instruments Inc Differential pair-based folding interpolator circuit for an analog-to-digital converter
SG68676A1 (en) * 1997-08-15 1999-11-16 Texas Instruments Inc Current comparator and method therefor
AUPQ439299A0 (en) 1999-12-01 1999-12-23 Silverbrook Research Pty Ltd Interface system
KR100416969B1 (ko) * 2001-12-07 2004-02-05 삼성전자주식회사 프로그램 가능한 인터폴레이터를 사용하는아날로그/디지탈 변환장치 및 방법
US6606049B1 (en) 2002-08-02 2003-08-12 Ami Semiconductor, Inc. Analog to digital converters based on transconveyance amplifiers
DE502005005499D1 (de) 2004-04-22 2008-11-13 Ferag Ag Verfahren und Vorrichtung zum Bearbeiten von Druckereiprodukten
JP4821425B2 (ja) * 2006-05-11 2011-11-24 ソニー株式会社 エンコード回路およびアナログ−ディジタル変換器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270118A (en) * 1978-01-05 1981-05-26 Analog Devices, Incorporated Parallel analog-to-digital converter
US4386339A (en) * 1980-03-31 1983-05-31 Hewlett-Packard Company Direct flash analog-to-digital converter and method
NL8006995A (nl) * 1980-12-23 1982-07-16 Philips Nv Analoog-digitaal omzetschakeling.
EP0227165B1 (de) * 1985-12-16 1992-09-09 Koninklijke Philips Electronics N.V. Schaltung zur Interpolation zwischen komplementären Spannungen
US4737766A (en) * 1986-09-12 1988-04-12 North American Philips Corporation, Signetics Division Code converter with complementary output voltages
NL8701816A (nl) * 1987-08-03 1989-03-01 Philips Nv Elektrische schakeling die gebruikt kan worden in een a/d-omzetter.

Also Published As

Publication number Publication date
US5051746A (en) 1991-09-24
EP0302553B1 (de) 1993-10-27
NL8701816A (nl) 1989-03-01
DE3885188T2 (de) 1994-05-05
JPS6451827A (en) 1989-02-28
US4912469A (en) 1990-03-27
HK162695A (en) 1995-10-27
EP0302553A1 (de) 1989-02-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8339 Ceased/non-payment of the annual fee