ATE362142T1 - System mit einem sigma-delta-modulator zur erzeugung einer digitalen darstellung eines quotienten (p-q)/(p+q) - Google Patents

System mit einem sigma-delta-modulator zur erzeugung einer digitalen darstellung eines quotienten (p-q)/(p+q)

Info

Publication number
ATE362142T1
ATE362142T1 AT04708842T AT04708842T ATE362142T1 AT E362142 T1 ATE362142 T1 AT E362142T1 AT 04708842 T AT04708842 T AT 04708842T AT 04708842 T AT04708842 T AT 04708842T AT E362142 T1 ATE362142 T1 AT E362142T1
Authority
AT
Austria
Prior art keywords
delta modulator
sigma delta
generating
quotient
digital representation
Prior art date
Application number
AT04708842T
Other languages
English (en)
Inventor
Albert Immink
Den Hombert Johannes Van
Aalbert Stek
Original Assignee
Koninkl Philips Electronics 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE362142T1 publication Critical patent/ATE362142T1/de

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0941—Methods and circuits for servo gain or phase compensation during operation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/094—Methods and circuits for servo offset compensation

Landscapes

  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Feedback Control In General (AREA)
AT04708842T 2003-02-06 2004-02-06 System mit einem sigma-delta-modulator zur erzeugung einer digitalen darstellung eines quotienten (p-q)/(p+q) ATE362142T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03100250 2003-02-06

Publications (1)

Publication Number Publication Date
ATE362142T1 true ATE362142T1 (de) 2007-06-15

Family

ID=32842817

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04708842T ATE362142T1 (de) 2003-02-06 2004-02-06 System mit einem sigma-delta-modulator zur erzeugung einer digitalen darstellung eines quotienten (p-q)/(p+q)

Country Status (7)

Country Link
US (1) US7046177B2 (de)
EP (1) EP1593086B1 (de)
JP (1) JP2006523388A (de)
CN (1) CN1748220A (de)
AT (1) ATE362142T1 (de)
DE (1) DE602004006381D1 (de)
WO (1) WO2004070951A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006058011B3 (de) 2006-12-08 2008-07-17 Infineon Technologies Ag Konzept zum Auslesen eines analogen Sensorausgangssignals
JP6619668B2 (ja) * 2016-02-22 2019-12-11 アズビル株式会社 比較器およびデルタシグマ変調回路
US11469721B2 (en) 2020-01-08 2022-10-11 Qorvo Us, Inc. Uplink multiple input-multiple output (MIMO) transmitter apparatus
US11336240B2 (en) 2020-01-16 2022-05-17 Qorvo Us, Inc. Uplink multiple input-multiple output (MIMO) transmitter apparatus using transmit diversity
US11387795B2 (en) * 2020-01-28 2022-07-12 Qorvo Us, Inc. Uplink multiple input-multiple output (MIMO) transmitter apparatus with pre-distortion

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3662379A (en) * 1969-12-29 1972-05-09 Fmc Corp Digital-to-resolver converter
US4511884A (en) * 1982-11-09 1985-04-16 C & A Products, Inc. Programmable limit switch system using a resolver-to-digital angle converter
US5249116A (en) * 1991-02-28 1993-09-28 U.S. Philips Corporation Digital control system and a sub-circuit to be used in the control system
US5187482A (en) * 1992-03-02 1993-02-16 General Electric Company Delta sigma analog-to-digital converter with increased dynamic range
US6426712B1 (en) * 2000-11-16 2002-07-30 Analog Devices, Inc. Fault-signal generators and methods for resolver systems
DE10160835B4 (de) * 2001-12-06 2011-02-17 Anton Rodi Anordnung zur Interpolation eines Messsignals
US6744230B2 (en) * 2002-10-29 2004-06-01 Honeywell International Inc. Method and apparatus for fine resolution brushless motor control

Also Published As

Publication number Publication date
JP2006523388A (ja) 2006-10-12
WO2004070951A2 (en) 2004-08-19
EP1593086B1 (de) 2007-05-09
CN1748220A (zh) 2006-03-15
WO2004070951A3 (en) 2004-10-07
EP1593086A2 (de) 2005-11-09
US7046177B2 (en) 2006-05-16
WO2004070951A8 (en) 2005-11-17
US20060077075A1 (en) 2006-04-13
DE602004006381D1 (de) 2007-06-21

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