KR100654390B1 - 디지털/아날로그 변환장치와 재생장치 - Google Patents

디지털/아날로그 변환장치와 재생장치 Download PDF

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Publication number
KR100654390B1
KR100654390B1 KR1019990035024A KR19990035024A KR100654390B1 KR 100654390 B1 KR100654390 B1 KR 100654390B1 KR 1019990035024 A KR1019990035024 A KR 1019990035024A KR 19990035024 A KR19990035024 A KR 19990035024A KR 100654390 B1 KR100654390 B1 KR 100654390B1
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South Korea
Prior art keywords
signal
bit
pulse signal
pulse
digital
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KR1019990035024A
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English (en)
Korean (ko)
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KR20000017464A (ko
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마스다도시히코
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소니 가부시끼 가이샤
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Publication of KR20000017464A publication Critical patent/KR20000017464A/ko
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    • 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
    • H03M3/398—Arrangements for selecting among plural operation modes, e.g. for multi-standard operation among different converter types
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • H03M1/86—Digital/analogue converters with intermediate conversion to frequency of pulses
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • H03M1/82—Digital/analogue converters with intermediate conversion to time interval
    • H03M1/822—Digital/analogue converters with intermediate conversion to time interval using pulse width modulation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—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
    • H03M3/506—Details of the final digital/analogue conversion following the digital delta-sigma modulation the final digital/analogue converter being constituted by a pulse width modulator

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
KR1019990035024A 1998-08-25 1999-08-23 디지털/아날로그 변환장치와 재생장치 Expired - Fee Related KR100654390B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP98-238796 1998-08-25
JP10238796A JP2000068835A (ja) 1998-08-25 1998-08-25 デジタル−アナログ変換装置

Publications (2)

Publication Number Publication Date
KR20000017464A KR20000017464A (ko) 2000-03-25
KR100654390B1 true KR100654390B1 (ko) 2006-12-05

Family

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KR1019990035024A Expired - Fee Related KR100654390B1 (ko) 1998-08-25 1999-08-23 디지털/아날로그 변환장치와 재생장치

Country Status (6)

Country Link
US (1) US6304200B1 (https=)
EP (1) EP0982865B1 (https=)
JP (1) JP2000068835A (https=)
KR (1) KR100654390B1 (https=)
CN (1) CN1149740C (https=)
DE (1) DE69927896T2 (https=)

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JP4300642B2 (ja) * 1999-08-18 2009-07-22 ソニー株式会社 記録媒体及び記録媒体の再生装置並びに再生方法
US6693571B2 (en) * 2000-05-10 2004-02-17 Cirrus Logic, Inc. Modulation of a digital input signal using a digital signal modulator and signal splitting
JP4454109B2 (ja) * 2000-06-14 2010-04-21 日本テキサス・インスツルメンツ株式会社 パルス密度変調信号（ｐｄｍ）のデジタル−アナログ変換処理におけるｓｎ比改善の方法および装置
SE518092C2 (sv) * 2000-10-02 2002-08-27 Ericsson Telefon Ab L M Förfarande resp. digital signalbehandlingsanordning för rekonstruktion av olikformigt samplade signaler.
US6891868B2 (en) * 2001-05-08 2005-05-10 Plasmon Lms, Inc. Laser driver with noise reduction feedback for optical storage applications
JP4686925B2 (ja) * 2001-07-25 2011-05-25 ソニー株式会社 デジタルアナログ変換システム
DE10155426A1 (de) * 2001-11-12 2003-05-28 Infineon Technologies Ag Digital/Analog-Umsetzer-Schaltung mit einer Vorrichtung zur Kompensation von nichtlinearen Verzerrungen
US6606044B2 (en) * 2002-01-02 2003-08-12 Motorola, Inc. Method and apparatus for generating a pulse width modulated signal
JP2003298424A (ja) * 2002-04-05 2003-10-17 Matsushita Electric Ind Co Ltd 信号処理装置およびｄ／ａ変換器
US7346113B2 (en) * 2002-07-26 2008-03-18 Texas Instruments Incorporated Method and circuit for stop of signals quantized using noise-shaping
US6972539B1 (en) * 2003-04-30 2005-12-06 Western Digital Technologies, Inc. Disk drive employing commutation phase modulation and current modulation of a spindle motor
US7034490B2 (en) * 2003-05-19 2006-04-25 Acutechnology Semiconductor Motor positioning servo loop using oversampling bitstream DAC
JP4096915B2 (ja) * 2004-06-01 2008-06-04 株式会社日立製作所 デジタル情報再生装置及び方法
KR100728041B1 (ko) * 2006-06-23 2007-06-14 삼성전자주식회사 디지털 ｐｗｍ 신호를 저장 재생하는 오디오 시스템 및 그방법
US7864467B2 (en) * 2008-02-06 2011-01-04 International Business Machines Corporation Gain control for data-dependent detection in magnetic storage read channels
JP5239387B2 (ja) * 2008-02-21 2013-07-17 株式会社Ｊｖｃケンウッド データ変換装置、プログラム、及び方法
TWI369064B (en) * 2008-12-31 2012-07-21 Princeton Technology Corp Method and circuit for driving a voice coil motor
RU2408136C1 (ru) * 2009-05-20 2010-12-27 Государственное образовательное учреждение высшего профессионального образования "Уфимский государственный нефтяной технический университет" Функциональный цифроаналоговый преобразователь
CN102281071B (zh) * 2011-03-08 2013-10-30 第二炮兵装备研究院中试与检测中心 大动态范围数控信号转换输出电路
US9362888B2 (en) * 2014-08-28 2016-06-07 Qualcomm Technologies International, Ltd. Devices and methods for converting digital signals
RU2628918C1 (ru) * 2016-08-03 2017-08-22 Федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный нефтяной технический университет" Гибридный функциональный цифроаналоговый преобразователь со сплайновой аппроксимацией n-го порядка
WO2019111703A1 (ja) * 2017-12-05 2019-06-13 ソニー株式会社 信号処理装置、信号処理方法、及び、プログラム
US20220191074A1 (en) * 2019-04-05 2022-06-16 Sony Group Corporation Signal processing device, signal processing method, and program

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0758125A2 (en) * 1995-08-09 1997-02-12 Sony Corporation Recording medium, recording apparatus and reproducing apparatus
US5706269A (en) * 1995-08-09 1998-01-06 Sony Corporation Recording medium and recording/reproduction apparatus therefor

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Publication number Priority date Publication date Assignee Title
JPH02214224A (ja) * 1989-02-14 1990-08-27 Sony Corp ディジタル・アナログ変換器
JPH0562495A (ja) * 1991-09-02 1993-03-12 Pioneer Electron Corp サンプリング周波数変換器
JP3334810B2 (ja) * 1992-02-14 2002-10-15 ソニー株式会社 符号化方法、再生方法、および、再生装置
JPH07212234A (ja) * 1994-01-25 1995-08-11 Hitachi Ltd Ｄａ変換器およびそれを用いた周波数シンセサイザ
JP3707137B2 (ja) * 1996-07-04 2005-10-19 ソニー株式会社 記録媒体、再生装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0758125A2 (en) * 1995-08-09 1997-02-12 Sony Corporation Recording medium, recording apparatus and reproducing apparatus
US5706269A (en) * 1995-08-09 1998-01-06 Sony Corporation Recording medium and recording/reproduction apparatus therefor

Also Published As

Publication number Publication date
DE69927896D1 (de) 2005-12-01
EP0982865B1 (en) 2005-10-26
US6304200B1 (en) 2001-10-16
JP2000068835A (ja) 2000-03-03
CN1149740C (zh) 2004-05-12
EP0982865A2 (en) 2000-03-01
EP0982865A3 (en) 2003-12-03
KR20000017464A (ko) 2000-03-25
CN1247414A (zh) 2000-03-15
DE69927896T2 (de) 2006-07-27

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