ATE545204T1 - Variable coder-vorrichtung für die resonanzenergieumwandlung und verfahren - Google Patents

Variable coder-vorrichtung für die resonanzenergieumwandlung und verfahren

Info

Publication number
ATE545204T1
ATE545204T1 AT04786458T AT04786458T ATE545204T1 AT E545204 T1 ATE545204 T1 AT E545204T1 AT 04786458 T AT04786458 T AT 04786458T AT 04786458 T AT04786458 T AT 04786458T AT E545204 T1 ATE545204 T1 AT E545204T1
Authority
AT
Austria
Prior art keywords
coder
programmable
disclosed
energy conversion
resonance energy
Prior art date
Application number
AT04786458T
Other languages
English (en)
Inventor
Steven Norsworthy
Jason Redgrave
Original Assignee
St Microelectronics Inc
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 St Microelectronics Inc filed Critical St Microelectronics Inc
Application granted granted Critical
Publication of ATE545204T1 publication Critical patent/ATE545204T1/de

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
    • H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
    • H03M3/392—Arrangements for selecting among plural operation modes, e.g. for multi-standard operation
    • 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
    • H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
    • H03M3/392—Arrangements for selecting among plural operation modes, e.g. for multi-standard operation
    • H03M3/394—Arrangements for selecting among plural operation modes, e.g. for multi-standard operation among different orders of the loop filter
    • 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
    • H03M3/458—Analogue/digital converters using delta-sigma modulation as an intermediate step
    • H03M3/494—Sampling or signal conditioning arrangements specially adapted for delta-sigma type analogue/digital conversion systems
    • H03M3/496—Details of sampling arrangements or methods
    • H03M3/498—Variable sample rate
    • 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
    • H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
    • H03M3/412—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution
    • H03M3/422—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only
    • H03M3/424—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only the quantiser being a multiple bit one
    • 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
    • H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
    • H03M3/436—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type
    • H03M3/438—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type the modulator having a higher order loop filter in the feedforward path
    • H03M3/44—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type the modulator having a higher order loop filter in the feedforward path with provisions for rendering the modulator inherently stable
    • H03M3/446—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type the modulator having a higher order loop filter in the feedforward path with provisions for rendering the modulator inherently stable by a particular choice of poles or zeroes in the z-plane, e.g. by positioning zeroes outside the unit circle, i.e. causing the modulator to operate in a chaotic regime
    • H03M3/448—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type the modulator having a higher order loop filter in the feedforward path with provisions for rendering the modulator inherently stable by a particular choice of poles or zeroes in the z-plane, e.g. by positioning zeroes outside the unit circle, i.e. causing the modulator to operate in a chaotic regime by removing part of the zeroes, e.g. using local feedback loops
    • 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
    • H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
    • H03M3/436—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type
    • H03M3/438—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type the modulator having a higher order loop filter in the feedforward path
    • H03M3/454—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type the modulator having a higher order loop filter in the feedforward path with distributed feedback, i.e. with feedback paths from the quantiser output to more than one filter stage

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Dc-Dc Converters (AREA)
AT04786458T 2003-08-05 2004-08-04 Variable coder-vorrichtung für die resonanzenergieumwandlung und verfahren ATE545204T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US49305303P 2003-08-05 2003-08-05
US10/910,941 US7561635B2 (en) 2003-08-05 2004-08-03 Variable coder apparatus for resonant power conversion and method
PCT/US2004/025223 WO2005015746A2 (en) 2003-08-05 2004-08-04 Variable coder apparatus for resonant power conversion and method

Publications (1)

Publication Number Publication Date
ATE545204T1 true ATE545204T1 (de) 2012-02-15

Family

ID=34798717

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04786458T ATE545204T1 (de) 2003-08-05 2004-08-04 Variable coder-vorrichtung für die resonanzenergieumwandlung und verfahren

Country Status (4)

Country Link
US (1) US7561635B2 (de)
EP (1) EP1668856B1 (de)
AT (1) ATE545204T1 (de)
WO (1) WO2005015746A2 (de)

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US20050266805A1 (en) * 2004-05-28 2005-12-01 Jensen Henrik T Digital delta sigma modulator and applications thereof
US8428650B2 (en) * 2004-09-03 2013-04-23 Samsung Electronics Co., Ltd. Reconfigurable base station using mobile station RF ASIC
DE102005029819B4 (de) * 2005-06-27 2010-03-18 Infineon Technologies Ag Sigma-Delta-Umsetzer und Verwendung desselben
DE102005061813B4 (de) * 2005-12-23 2012-10-11 Intel Mobile Communications GmbH Empfängerschaltung
US7916054B2 (en) * 2008-11-07 2011-03-29 Baker R Jacob K-delta-1-sigma modulator
JP2012049777A (ja) * 2010-08-26 2012-03-08 Rohm Co Ltd 音声出力装置
JP5905825B2 (ja) * 2010-09-10 2016-04-20 日本電気株式会社 送信機、制御方法、コンピュータプログラム、およびδς変調器
WO2013051641A1 (ja) * 2011-10-04 2013-04-11 住友電気工業株式会社 バンドパス型δς変調器の設計方法、バンドパス型δς変調器、δς変調器を有する装置、及びδς変調を用いた方法
US9225349B2 (en) * 2013-08-20 2015-12-29 Skyworks Solutions, Inc. Dither-less multi-stage noise shaping fractional-N frequency synthesizer systems and methods
CN106416081B (zh) * 2014-06-20 2018-05-15 Hrl实验室有限责任公司 交织调制器
EP3119001B1 (de) * 2015-07-14 2018-05-16 Nxp B.V. Sigma-delta-modulator
WO2021014629A1 (ja) * 2019-07-25 2021-01-28 日本電信電話株式会社 同期検波装置、同期検波方法及びプログラム

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EP0559944B1 (de) * 1992-03-12 1996-02-28 Siemens Aktiengesellschaft Sigma-Delta-Modulator
US5274375A (en) * 1992-04-17 1993-12-28 Crystal Semiconductor Corporation Delta-sigma modulator for an analog-to-digital converter with low thermal noise performance
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Also Published As

Publication number Publication date
WO2005015746A3 (en) 2005-05-19
WO2005015746A2 (en) 2005-02-17
EP1668856B1 (de) 2012-02-08
EP1668856A2 (de) 2006-06-14
US20050163232A1 (en) 2005-07-28
US7561635B2 (en) 2009-07-14
EP1668856A4 (de) 2007-08-15

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