EP1145443A3 - Circuit convertisseur numerique-analogique 1 bit - Google Patents

Circuit convertisseur numerique-analogique 1 bit

Info

Publication number
EP1145443A3
EP1145443A3 EP00920408A EP00920408A EP1145443A3 EP 1145443 A3 EP1145443 A3 EP 1145443A3 EP 00920408 A EP00920408 A EP 00920408A EP 00920408 A EP00920408 A EP 00920408A EP 1145443 A3 EP1145443 A3 EP 1145443A3
Authority
EP
European Patent Office
Prior art keywords
analog converter
converter circuit
1bit
digital
1bit digital
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.)
Withdrawn
Application number
EP00920408A
Other languages
German (de)
English (en)
Other versions
EP1145443A2 (fr
Inventor
Helmut Kling
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens 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.)
Filing date
Publication date
Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of EP1145443A2 publication Critical patent/EP1145443A2/fr
Publication of EP1145443A3 publication Critical patent/EP1145443A3/fr
Withdrawn legal-status Critical Current

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
    • H03M3/322—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M3/368—Continuously compensating for, or preventing, undesired influence of physical parameters of noise other than the quantisation noise already being shaped inherently by delta-sigma modulators
    • H03M3/376—Prevention or reduction of switching transients, e.g. glitches
    • 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
    • H03M3/50—Digital/analogue converters using delta-sigma modulation as an intermediate step
    • H03M3/502—Details of the final digital/analogue conversion following the digital delta-sigma modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
EP00920408A 1999-03-22 2000-03-22 Circuit convertisseur numerique-analogique 1 bit Withdrawn EP1145443A3 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19912827 1999-03-22
DE19912827 1999-03-22
PCT/DE2000/000886 WO2000057558A2 (fr) 1999-03-22 2000-03-22 Circuit convertisseur numerique-analogique 1 bit

Publications (2)

Publication Number Publication Date
EP1145443A2 EP1145443A2 (fr) 2001-10-17
EP1145443A3 true EP1145443A3 (fr) 2002-09-11

Family

ID=7901924

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00920408A Withdrawn EP1145443A3 (fr) 1999-03-22 2000-03-22 Circuit convertisseur numerique-analogique 1 bit

Country Status (5)

Country Link
US (1) US6549152B1 (fr)
EP (1) EP1145443A3 (fr)
JP (1) JP2002540670A (fr)
CN (1) CN1344437A (fr)
WO (1) WO2000057558A2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6805000B1 (en) * 2002-02-11 2004-10-19 Smartire Systems, Inc. Apparatus and method for mounting a tire condition sensor capsule to a wheel rim
EP1510009B1 (fr) * 2002-05-27 2006-10-18 Nokia Corporation Procede d'etalonnage d'un convertisseur numerique-analogique et convertisseur numerique-analogique
US6768438B1 (en) * 2003-01-24 2004-07-27 Analog Devices, Inc. Current DAC code independent switching
US6842132B2 (en) * 2003-01-24 2005-01-11 Analog Devices, Inc. Constant switching for signal processing
TWI279712B (en) * 2005-04-13 2007-04-21 Realtek Semiconductor Corp Voice message encoding/decoding apparatus and its method
US8339165B2 (en) 2009-12-07 2012-12-25 Qualcomm Incorporated Configurable digital-analog phase locked loop
US8446191B2 (en) * 2009-12-07 2013-05-21 Qualcomm Incorporated Phase locked loop with digital compensation for analog integration
CN111852245B (zh) * 2020-07-23 2021-12-28 河南崤函电力供应有限责任公司 一种6kV高压开关柜机械防误锁闭装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5610606A (en) * 1993-07-21 1997-03-11 Kabushiki Kaisha Toshiba 1-bit D/A conversion circuit

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2213011B (en) 1987-09-16 1991-09-25 Philips Electronic Associated A method of and a circuit arrangement for processing sampled analogue electricals
US5712635A (en) * 1993-09-13 1998-01-27 Analog Devices Inc Digital to analog conversion using nonuniform sample rates
WO1995008221A1 (fr) * 1993-09-13 1995-03-23 Analog Devices, Inc. Conversion numerique-analogique avec des frequences d'echantillonnage non uniformes
US5638011A (en) * 1994-04-12 1997-06-10 I.C. Works, Inc. Digital to analog converter (DAC) current source arrangement
US5790060A (en) * 1996-09-11 1998-08-04 Harris Corporation Digital-to-analog converter having enhanced current steering and associated method
JP2002504277A (ja) * 1997-04-18 2002-02-05 イェスパー ステーンスガール−メイセン 非線形分離および線形再接合に基づくオーバサンプルされたディジタル・アナログ変換器
US6087970A (en) * 1998-03-11 2000-07-11 Photobit Corporation Analog-to-digital conversion
US6040793A (en) * 1998-03-18 2000-03-21 Analog Devices, Inc. Switched-capacitor sigma-delta analog-to-digital converter with input voltage overload protection
US6087969A (en) * 1998-04-27 2000-07-11 Motorola, Inc. Sigma-delta modulator and method for digitizing a signal
IT1313383B1 (it) * 1999-03-19 2002-07-23 St Microelectronics Srl Struttura efficiente di integratore a capacita' commutate integrato
US6255975B1 (en) * 1999-04-27 2001-07-03 Cirrus Logic, Inc. Circuits and methods for noise filtering in 1-bit audio applications and systems using the same
US6268815B1 (en) * 1999-06-15 2001-07-31 Globespan, Inc. High performance switched-capacitor filter for oversampling sigma-delta digital to analog converters
US6359576B1 (en) * 1999-10-01 2002-03-19 Linear Technology Corporation Apparatus and methods for performing RMS-to-DC conversion with bipolar input signal range
US6351229B1 (en) * 2000-09-05 2002-02-26 Texas Instruments Incorporated Density-modulated dynamic dithering circuits and method for delta-sigma converter
US6369735B1 (en) * 2000-10-02 2002-04-09 Lsi Logic Corporation Digital-to-analog converter with high dynamic range

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5610606A (en) * 1993-07-21 1997-03-11 Kabushiki Kaisha Toshiba 1-bit D/A conversion circuit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
LERCH R G ET AL: "A MONOLITHIC SIGMA DELTA A/D AND D/A CONVERTER WITH FILTER FOR BROAD-BAND SPEECH CODING", IEEE JOURNAL OF SOLID-STATE CIRCUITS, IEEE INC. NEW YORK, US, vol. 26, no. 12, 1 December 1991 (1991-12-01), pages 1920 - 1926, XP000272852, ISSN: 0018-9200 *

Also Published As

Publication number Publication date
WO2000057558A2 (fr) 2000-09-28
WO2000057558A3 (fr) 2001-08-23
JP2002540670A (ja) 2002-11-26
CN1344437A (zh) 2002-04-10
EP1145443A2 (fr) 2001-10-17
US6549152B1 (en) 2003-04-15

Similar Documents

Publication Publication Date Title
EP0970386B8 (fr) Convertisseur impedance-tension
AU4572000A (en) Integrated direct current converter
AU3357701A (en) Power converter
AU2002231254A1 (en) Power converter
AU2289901A (en) Catalytic devices
AU4490300A (en) Catalytic converter arrangement
AU7734000A (en) Step wave power converter
AU2002311478A1 (en) Power converter
AU2465101A (en) Direct pwm reflectometer
GB2346272B (en) Voltage converter
AU1853800A (en) Self oscillating power converter circuit
AU4340900A (en) Devices
EP1098443A3 (fr) Circuit de conversion numérique-analogique
AU1317301A (en) Silencer
AU5911200A (en) Circuit
AU2662299A (en) Analog-to-digital converter circuit
AU1549101A (en) Digital-to-analog converter
AU6062700A (en) Devices
EP1145443A3 (fr) Circuit convertisseur numerique-analogique 1 bit
AU1549201A (en) Digital-to-analog converter
AU1533601A (en) Hollow-needle devices
AU6486900A (en) Modulator and integrated circuit
AU6187600A (en) Impedance-compensated power transmission circuit
AU6062600A (en) Devices
AU5066999A (en) Power converter

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20010704

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

XX Miscellaneous (additional remarks)

Free format text: DERZEIT SIND DIE WIPO-PUBLIKATIONSDATEN A3 NICHT VERFUEGBAR.

17Q First examination report despatched

Effective date: 20020221

PUAK Availability of information related to the publication of the international search report

Free format text: ORIGINAL CODE: 0009015

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB IT

RIC1 Information provided on ipc code assigned before grant

Ipc: 7H 03M 3/02 A

Ipc: 7H 03K 17/16 B

RBV Designated contracting states (corrected)

Designated state(s): DE FR GB IT

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20040701