JP4313760B2 - パルス幅変調信号の量子化のためのフルブリッジ積分ノイズ・シェーピング - Google Patents

パルス幅変調信号の量子化のためのフルブリッジ積分ノイズ・シェーピング Download PDF

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Publication number
JP4313760B2
JP4313760B2 JP2004540042A JP2004540042A JP4313760B2 JP 4313760 B2 JP4313760 B2 JP 4313760B2 JP 2004540042 A JP2004540042 A JP 2004540042A JP 2004540042 A JP2004540042 A JP 2004540042A JP 4313760 B2 JP4313760 B2 JP 4313760B2
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Japan
Prior art keywords
signal
full
signals
pwm
bridge
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Japanese (ja)
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JP2006500871A (ja
JP2006500871A5 (enExample
Inventor
ミドヤ、パラブ
ジェイ． レックナー、ウィリアム
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NXP USA Inc
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NXP USA Inc
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    • 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
    • H03M1/0675—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 using redundancy
    • H03M1/0678—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 using redundancy using additional components or elements, e.g. dummy components
    • H03M1/068—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 using redundancy using additional components or elements, e.g. dummy components the original and additional components or elements being complementary to each other, e.g. CMOS
    • H03M1/0682—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 using redundancy using additional components or elements, e.g. dummy components the original and additional components or elements being complementary to each other, e.g. CMOS using a differential network structure, i.e. symmetrical with respect to ground
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/217—Class D power amplifiers; Switching amplifiers
    • H03F3/2173—Class D power amplifiers; Switching amplifiers of the bridge type
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/08—Duration or width modulation ; Duty cycle modulation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/04—Differential modulation with several bits, e.g. differential pulse code modulation [DPCM]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/351—Pulse width modulation being used in an amplifying circuit
    • 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
    • H03M1/50—Analogue/digital converters with intermediate conversion to time interval
    • H03M1/504—Analogue/digital converters with intermediate conversion to time interval using pulse width modulation

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Analogue/Digital Conversion (AREA)
JP2004540042A 2002-09-26 2003-08-22 パルス幅変調信号の量子化のためのフルブリッジ積分ノイズ・シェーピング Expired - Fee Related JP4313760B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/255,213 US7142597B2 (en) 2002-09-26 2002-09-26 Full bridge integral noise shaping for quantization of pulse width modulation signals
PCT/US2003/027431 WO2004030223A2 (en) 2002-09-26 2003-08-22 Full bridge integral noise shaping for quantization of pulse width modulation signals

Publications (3)

Publication Number Publication Date
JP2006500871A JP2006500871A (ja) 2006-01-05
JP2006500871A5 JP2006500871A5 (enExample) 2006-10-05
JP4313760B2 true JP4313760B2 (ja) 2009-08-12

Family

ID=32029078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004540042A Expired - Fee Related JP4313760B2 (ja) 2002-09-26 2003-08-22 パルス幅変調信号の量子化のためのフルブリッジ積分ノイズ・シェーピング

Country Status (8)

Country Link
US (1) US7142597B2 (enExample)
EP (1) EP1547251A2 (enExample)
JP (1) JP4313760B2 (enExample)
KR (1) KR100998164B1 (enExample)
CN (1) CN100481732C (enExample)
AU (1) AU2003268371A1 (enExample)
TW (1) TWI322578B (enExample)
WO (1) WO2004030223A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8007976B2 (en) 2005-11-02 2011-08-30 Ricoh Company. Ltd. Electrostatic image developing toner, toner kit and image forming apparatus

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7130346B2 (en) * 2004-05-14 2006-10-31 Freescale Semiconductor, Inc. Method and apparatus having a digital PWM signal generator with integral noise shaping
JP5152741B2 (ja) * 2007-04-03 2013-02-27 フリースケール セミコンダクター インコーポレイテッド パルス幅変調波出力回路
US20090261902A1 (en) * 2008-04-17 2009-10-22 Freescale Semiconductor, Inc. Asynchronous Error Correction Circuit for Switching Amplifier
US9106214B1 (en) 2013-07-05 2015-08-11 Adx Research, Inc. PCM to digital PWM using predistortion
US10020783B2 (en) 2015-07-01 2018-07-10 Bei Electronics Llc Class D amplifier using Fs/4 modulation and envelope tracking power supplies
US9825645B1 (en) * 2016-12-22 2017-11-21 Infineon Technologies Ag Self-oscillating dual-slope integrating quantizer for sigma delta modulators
CN110739970B (zh) * 2019-11-01 2023-12-26 上海艾为电子技术股份有限公司 模数转换电路、便携式设备以及模数转换方法

Family Cites Families (17)

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Publication number Priority date Publication date Assignee Title
US4633425A (en) * 1981-10-13 1986-12-30 Intel Corporation Switched capacitor filter utilizing a differential input and output circuit
US5012244A (en) * 1989-10-27 1991-04-30 Crystal Semiconductor Corporation Delta-sigma modulator with oscillation detect and reset circuit
US5559467A (en) * 1995-01-27 1996-09-24 The Regents Of The University Of California Digital, pulse width modulation audio power amplifier with noise and ripple shaping
CN1123116C (zh) * 1997-04-02 2003-10-01 邦及奥卢夫森发电站公司 用于脉冲调制信号的增强功率放大的以脉冲为基准的控制方法
US6169765B1 (en) * 1997-05-28 2001-01-02 Integration Associates, Inc. Apparatus and method for output signal pulse width error correction in a communications receiver
IT1296023B1 (it) * 1997-07-16 1999-06-04 Sgs Thomson Microelectronics Sistema di pilotaggio misto pwm/lineare impiegante due distinti stadi di pilotaggio
EP1028524B1 (en) * 1999-02-11 2004-08-18 STMicroelectronics S.r.l. PWM power amplifier with digital input
US6107876A (en) * 1999-04-13 2000-08-22 Ravisent Technologies, Inc. Digital input switching audio power amplifier
EP1088397B1 (en) * 1999-04-21 2004-11-17 Koninklijke Philips Electronics N.V. Sigma-delta analog-to-digital converter
US6414613B1 (en) 2000-01-05 2002-07-02 Motorola, Inc. Apparatus for noise shaping a pulse width modulation (PWM) signal and method therefor
US6466087B2 (en) * 2000-12-28 2002-10-15 Nokia Mobile Phones, Ltd. Method and apparatus providing digital error correction for a class D power stage
DE60211872T2 (de) * 2001-03-26 2006-10-26 Harman International Industries, Incorporated, Northridge Pulsbreitemodulationsverstärker mit digitalem signalprozessor
CN1345121A (zh) * 2001-09-06 2002-04-17 长征火箭技术股份有限公司 提高脉冲宽度调制量化精度的方法
US6933871B2 (en) * 2001-09-17 2005-08-23 Cirrus Logic, Inc. Feedback steering delta-sigma modulators and systems using the same
CN1714502A (zh) * 2002-11-22 2005-12-28 皇家飞利浦电子股份有限公司 经脉冲宽度调制的噪声整形器
US6741123B1 (en) * 2002-12-26 2004-05-25 Cirrus Logic, Inc. Delta-sigma amplifiers with output stage supply voltage variation compensation and methods and digital amplifier systems using the same
US6922100B2 (en) * 2003-07-29 2005-07-26 Freescale Semiconductor, Inc. Method and apparatus for switching amplification having variable sample point and variable order correction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8007976B2 (en) 2005-11-02 2011-08-30 Ricoh Company. Ltd. Electrostatic image developing toner, toner kit and image forming apparatus

Also Published As

Publication number Publication date
AU2003268371A1 (en) 2004-04-19
JP2006500871A (ja) 2006-01-05
EP1547251A2 (en) 2005-06-29
US7142597B2 (en) 2006-11-28
WO2004030223A3 (en) 2004-05-27
TWI322578B (en) 2010-03-21
AU2003268371A8 (en) 2004-04-19
KR20050059196A (ko) 2005-06-17
US20040062303A1 (en) 2004-04-01
CN100481732C (zh) 2009-04-22
TW200414693A (en) 2004-08-01
CN1864334A (zh) 2006-11-15
KR100998164B1 (ko) 2010-12-06
WO2004030223A2 (en) 2004-04-08

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