CN100481732C - 对脉冲宽度调制信号执行全桥积分噪声整形的方法和设备 - Google Patents

对脉冲宽度调制信号执行全桥积分噪声整形的方法和设备 Download PDF

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Publication number
CN100481732C
CN100481732C CNB038229714A CN03822971A CN100481732C CN 100481732 C CN100481732 C CN 100481732C CN B038229714 A CNB038229714 A CN B038229714A CN 03822971 A CN03822971 A CN 03822971A CN 100481732 C CN100481732 C CN 100481732C
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CN
China
Prior art keywords
signal
full
quantization
pulse
noise shaping
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Expired - Fee Related
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CNB038229714A
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English (en)
Chinese (zh)
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CN1864334A (zh
Inventor
帕拉伯·米德亚
威廉·C.·罗克尼尔
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NXP USA Inc
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Freescale Semiconductor Inc
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Publication of CN1864334A publication Critical patent/CN1864334A/zh
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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)
CNB038229714A 2002-09-26 2003-08-22 对脉冲宽度调制信号执行全桥积分噪声整形的方法和设备 Expired - Fee Related CN100481732C (zh)

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
US10/255,213 2002-09-26

Publications (2)

Publication Number Publication Date
CN1864334A CN1864334A (zh) 2006-11-15
CN100481732C true CN100481732C (zh) 2009-04-22

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Family Applications (1)

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CNB038229714A Expired - Fee Related CN100481732C (zh) 2002-09-26 2003-08-22 对脉冲宽度调制信号执行全桥积分噪声整形的方法和设备

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)

Families Citing this family (8)

* 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
EP1944656B1 (en) 2005-11-02 2016-05-04 Ricoh Company, Ltd. Toner for developing electrostatic images, toner kits, and image formation equipment
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1251697A (zh) * 1997-04-02 2000-04-26 卡斯腾·尼尔森 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
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
US6414613B1 (en) * 2000-01-05 2002-07-02 Motorola, Inc. Apparatus for noise shaping a pulse width modulation (PWM) signal and method therefor

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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
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
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1251697A (zh) * 1997-04-02 2000-04-26 卡斯腾·尼尔森 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
US6414613B1 (en) * 2000-01-05 2002-07-02 Motorola, Inc. Apparatus for noise shaping a pulse width modulation (PWM) signal and method therefor
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

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
A novel and efficient PCM to PWM converter for digital audioamplifiers. Floros,A.C. Mourjopoulos,J.N.Electronics, Circuits and Systems, 1999. Proceedings of ICECS '99.,Vol.1 . 1999
A novel and efficient PCM to PWM converter for digital audioamplifiers. Floros,A.C. Mourjopoulos,J.N.Electronics, Circuits and Systems, 1999. Proceedings of ICECS '99.,Vol.1 . 1999 *

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
JP4313760B2 (ja) 2009-08-12
TW200414693A (en) 2004-08-01
CN1864334A (zh) 2006-11-15
KR100998164B1 (ko) 2010-12-06
WO2004030223A2 (en) 2004-04-08

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