DE3686705D1 - Schaltung zur interpolation zwischen komplementaeren spannungen. - Google Patents

Schaltung zur interpolation zwischen komplementaeren spannungen.

Info

Publication number
DE3686705D1
DE3686705D1 DE8686202173T DE3686705T DE3686705D1 DE 3686705 D1 DE3686705 D1 DE 3686705D1 DE 8686202173 T DE8686202173 T DE 8686202173T DE 3686705 T DE3686705 T DE 3686705T DE 3686705 D1 DE3686705 D1 DE 3686705D1
Authority
DE
Germany
Prior art keywords
complemental
interpolation
voltages
circuit
complemental voltages
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 - Lifetime
Application number
DE8686202173T
Other languages
English (en)
Other versions
DE3686705T2 (de
Inventor
De Plassche Rudy Johan 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.)
NXP BV
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 DE3686705D1 publication Critical patent/DE3686705D1/de
Publication of DE3686705T2 publication Critical patent/DE3686705T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H03M1/14—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)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Analogue/Digital Conversion (AREA)
DE8686202173T 1985-12-16 1986-12-04 Schaltung zur interpolation zwischen komplementaeren spannungen. Expired - Lifetime DE3686705T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80945385A 1985-12-16 1985-12-16

Publications (2)

Publication Number Publication Date
DE3686705D1 true DE3686705D1 (de) 1992-10-15
DE3686705T2 DE3686705T2 (de) 1993-04-01

Family

ID=25201374

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686202173T Expired - Lifetime DE3686705T2 (de) 1985-12-16 1986-12-04 Schaltung zur interpolation zwischen komplementaeren spannungen.

Country Status (5)

Country Link
US (1) US4831379A (de)
EP (1) EP0227165B1 (de)
JP (1) JPH0761018B2 (de)
CA (1) CA1276307C (de)
DE (1) DE3686705T2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4897656A (en) * 1985-12-16 1990-01-30 North American Philips Corporation, Signetics Division Complementary voltage interpolation circuit with transmission delay compensation
NL8701816A (nl) * 1987-08-03 1989-03-01 Philips Nv Elektrische schakeling die gebruikt kan worden in een a/d-omzetter.
DE4004546A1 (de) * 1990-02-14 1991-08-22 Siemens Ag Differentieller analog-digitalumsetzer
JPH0443718A (ja) * 1990-06-11 1992-02-13 Matsushita Electric Ind Co Ltd 並列型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
JPH07506705A (ja) * 1992-03-16 1995-07-20 財団法人　工業技術研究院 平均化フラッシュ・アナログ−デジタル・コンバータ
GB9205727D0 (en) * 1992-03-16 1992-04-29 Sarnoff David Res Center Averaging,flash analog to digital converter
KR100259031B1 (ko) * 1992-09-30 2000-06-15 이데이 노부유끼 아날로그/디지탈 변환 장치
FR2699025B1 (fr) * 1992-12-04 1995-01-06 Thomson Csf Semiconducteurs Convertisseur analogique numérique.
FR2734968A1 (fr) * 1995-05-31 1996-12-06 Philips Electronics Nv Convertisseur analogique/numerique utilisant les techniques de repliement et d'interpolation
US5805096A (en) * 1995-05-31 1998-09-08 U.S. Philips Corporation A/D converter with interpolation
CN1169217A (zh) * 1995-09-08 1997-12-31 菲利浦电子有限公司 具有折叠和内插的模/数变换
JP3795923B2 (ja) * 1995-09-08 2006-07-12 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ サンプリングによる信号処理
TW337051B (en) 1996-11-29 1998-07-21 Philips Electronics Nv Analog-to-digital conversion
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
JP3923541B2 (ja) 1998-02-03 2007-06-06 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 組合せ入力回路
FR2791490A1 (fr) * 1999-03-23 2000-09-29 Koninkl Philips Electronics Nv Dispositif de conversion analogique/numerique a non-linearite differentielle constante
US6411246B2 (en) * 1999-12-22 2002-06-25 Texas Instruments Incorporated Folding circuit and A/D converter
US6452529B1 (en) 2001-01-17 2002-09-17 Qunying Li Fully differential folding A/D converter architecture
US7271755B2 (en) * 2002-05-24 2007-09-18 Broadcom Corporation Resistor ladder interpolation for PGA and DAC
US7190298B2 (en) * 2002-05-24 2007-03-13 Broadcom Corporation Resistor ladder interpolation for subranging ADC
JP5107036B2 (ja) * 2004-07-06 2012-12-26 ケネット・インコーポレーテッド 電圧ランダムアクセスメモリ（ｖｒａｍ）
EP1770866B1 (de) * 2005-09-12 2008-04-02 Rohde & Schwarz GmbH & Co. KG Schneller Analog-Digital-Wandler
CN101310445A (zh) 2005-11-17 2008-11-19 Nxp股份有限公司 折叠电路
SI22397A (sl) * 2006-10-11 2008-04-30 Anton Pletersek Interpolacijski postopek in vezje za izvajanje tega postopka, ki se uporabljata za kodirnik z visoko locljivostjo
CN101277114B (zh) * 2007-03-30 2010-06-09 无锡华芯美科技有限公司 用于高速模数转换中插值电路的设计方法及插值电路
FR2933108B1 (fr) * 2008-06-25 2013-04-26 Ptc Vibrateur longiforme realise en plusieurs elements demontables assembles les uns aux autres par des liaisons securisees

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4733217A (en) * 1986-05-08 1988-03-22 Rca Corporation Subranging analog to digital converter

Also Published As

Publication number Publication date
EP0227165A3 (en) 1988-08-03
US4831379A (en) 1989-05-16
EP0227165A2 (de) 1987-07-01
CA1276307C (en) 1990-11-13
DE3686705T2 (de) 1993-04-01
JPH0761018B2 (ja) 1995-06-28
EP0227165B1 (de) 1992-09-09
JPS62155620A (ja) 1987-07-10

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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

8327 Change in the person/name/address of the patent owner

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

8320 Willingness to grant licences declared (paragraph 23)
8327 Change in the person/name/address of the patent owner

Owner name: NXP B.V., EINDHOVEN, NL