DE69013084T2 - Signalquellenschaltung. - Google Patents

Signalquellenschaltung.

Info

Publication number
DE69013084T2
DE69013084T2 DE69013084T DE69013084T DE69013084T2 DE 69013084 T2 DE69013084 T2 DE 69013084T2 DE 69013084 T DE69013084 T DE 69013084T DE 69013084 T DE69013084 T DE 69013084T DE 69013084 T2 DE69013084 T2 DE 69013084T2
Authority
DE
Germany
Prior art keywords
signal source
source circuit
circuit
signal
source
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
DE69013084T
Other languages
English (en)
Other versions
DE69013084D1 (de
Inventor
Dirk Wouter Johanne Groeneveld
Hendrikus Johanne Schouwenaars
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
Publication of DE69013084D1 publication Critical patent/DE69013084D1/de
Application granted granted Critical
Publication of DE69013084T2 publication Critical patent/DE69013084T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
    • H03M1/0634—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale
    • H03M1/0643—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale in the spatial domain
    • H03M1/0648—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale in the spatial domain by arranging the quantisation value generators in a non-sequential pattern layout, e.g. symmetrical
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10—Calibration or testing
    • H03M1/1004—Calibration or testing without interrupting normal operation, e.g. by providing an additional component for temporarily replacing components to be tested or calibrated

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Measurement Of Current Or Voltage (AREA)
DE69013084T 1989-07-10 1990-07-05 Signalquellenschaltung. Expired - Fee Related DE69013084T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8901755 1989-07-10

Publications (2)

Publication Number Publication Date
DE69013084D1 DE69013084D1 (de) 1994-11-10
DE69013084T2 true DE69013084T2 (de) 1995-04-13

Family

ID=19855000

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69013084T Expired - Fee Related DE69013084T2 (de) 1989-07-10 1990-07-05 Signalquellenschaltung.

Country Status (6)

Country Link
US (1) US5021784A (de)
EP (1) EP0408115B1 (de)
JP (1) JP3033988B2 (de)
KR (1) KR100202355B1 (de)
DE (1) DE69013084T2 (de)
HK (1) HK41196A (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5444446A (en) * 1993-07-01 1995-08-22 Texas Instruments Incorporated Apparatus and method for duplicating currents
JP3062035B2 (ja) * 1995-03-31 2000-07-10 インターナショナル・ビジネス・マシーンズ・コーポレ−ション Ｄ／ａコンバータ
US5646619A (en) * 1995-04-26 1997-07-08 Lucent Technologies Inc. Self-calibrating high speed D/A converter
US5760726A (en) * 1996-08-23 1998-06-02 Motorola, Inc. Digital-to-analog converter with dynamic matching and bit splitting
US5955980A (en) * 1997-10-03 1999-09-21 Motorola, Inc. Circuit and method for calibrating a digital-to-analog converter
US6583740B2 (en) * 2001-11-21 2003-06-24 Analog Devices, Inc. Calibrated current source
US7187316B1 (en) * 2006-02-06 2007-03-06 Brookhaven Science Associates, Llc Method and apparatus for clockless analog-to-digital conversion and peak detection
JP4464418B2 (ja) * 2007-03-20 2010-05-19 株式会社日立製作所 ランプ波形発生回路及びそれを用いた回路パターン検査装置
US7576667B1 (en) 2007-04-10 2009-08-18 Marvell International Ltd. Hierarchied calibration circuit
US7804433B1 (en) 2009-04-14 2010-09-28 Texas Instruments Incorporated Methods and apparatus for error cancelation in calibrated current sources
TW201128961A (en) * 2010-02-04 2011-08-16 Nat Univ Chung Cheng Current-mode digital-to-analog converter with prospective correction mechanism
US8193960B2 (en) * 2010-02-10 2012-06-05 Advantest Corporation Output apparatus and test apparatus
US8325072B2 (en) * 2011-01-10 2012-12-04 Intel Mobile Communications GmbH Calibration circuit and method for calibrating capacitive compensation in digital-to-analog converters
CN103176150B (zh) 2011-12-21 2015-08-26 通用电气公司 梯度放大器系统及其控制方法
US8912939B2 (en) * 2012-12-14 2014-12-16 Analog Devices Technology String DAC leakage current cancellation
EP3249375A1 (de) * 2016-05-27 2017-11-29 Xieon Networks S.à r.l. Otdr mit erhöhter genauigkeit und reduziertem todbereich unter verwendung von überdeckung von impulsen mit variierender taktsignalverzögerung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4272760A (en) * 1979-04-10 1981-06-09 Burr-Brown Research Corporation Self-calibrating digital to analog conversion system and method
DE3279017D1 (en) * 1981-03-25 1988-10-13 Hitachi Ltd Digital-to-analog converter
US4591828A (en) * 1981-05-07 1986-05-27 Cambridge Consultants Limited Digital-to-analog converter
CA1203318A (en) * 1981-09-16 1986-04-15 Brooktree Corporation Apparatus for converting data between analog and digital values
FR2529412A1 (fr) * 1982-06-25 1983-12-30 Thomson Csf Convertisseur numerique-analogique de haute resolution a auto-etalonnage
US4607250A (en) * 1985-05-08 1986-08-19 Burr-Brown Corporation Bit adjustment and filter circuit for digital-to-analog converter
FR2620836B1 (fr) * 1987-09-21 1990-01-19 Thomson Semiconducteurs Source d e courant ajustable et convertisseur numerique/analogique a auto-calibration utilisant une telle source
NL8703128A (nl) * 1987-12-24 1989-07-17 Philips Nv Digitaal-analoog-omzetter.
US4967140A (en) * 1988-09-12 1990-10-30 U.S. Philips Corporation Current-source arrangement
US4958155A (en) * 1989-01-31 1990-09-18 Zdzislaw Gulczynski Ultra fast digital-to-analog converter with independent bit current source calibration

Also Published As

Publication number Publication date
HK41196A (en) 1996-03-15
DE69013084D1 (de) 1994-11-10
KR910003949A (ko) 1991-02-28
KR100202355B1 (ko) 1999-06-15
JP3033988B2 (ja) 2000-04-17
JPH0369213A (ja) 1991-03-25
US5021784A (en) 1991-06-04
EP0408115A1 (de) 1991-01-16
EP0408115B1 (de) 1994-10-05

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

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

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

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

8339 Ceased/non-payment of the annual fee