CN1217337C - 数字信号的误差补偿装置及方法 - Google Patents

数字信号的误差补偿装置及方法 Download PDF

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Publication number
CN1217337C
CN1217337C CN021413649A CN02141364A CN1217337C CN 1217337 C CN1217337 C CN 1217337C CN 021413649 A CN021413649 A CN 021413649A CN 02141364 A CN02141364 A CN 02141364A CN 1217337 C CN1217337 C CN 1217337C
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CN
China
Prior art keywords
error
digital signal
signal
interpolation data
data
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN021413649A
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English (en)
Chinese (zh)
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CN1402238A (zh
Inventor
渡边和夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teac Corp
Original Assignee
Tak K K
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Publication date
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Publication of CN1402238A publication Critical patent/CN1402238A/zh
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Publication of CN1217337C publication Critical patent/CN1217337C/zh
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Expired - Fee Related legal-status Critical Current

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    • 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
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3002—Conversion to or from differential modulation
    • H03M7/3004—Digital delta-sigma modulation
    • H03M7/3006—Compensating for, or preventing of, undesired influence of physical parameters

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Error Detection And Correction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
CN021413649A 2001-08-10 2002-07-10 数字信号的误差补偿装置及方法 Expired - Fee Related CN1217337C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001244735A JP2003060509A (ja) 2001-08-10 2001-08-10 ディジタル信号のエラー補償装置及び方法
JP2001244735 2001-08-10

Publications (2)

Publication Number Publication Date
CN1402238A CN1402238A (zh) 2003-03-12
CN1217337C true CN1217337C (zh) 2005-08-31

Family

ID=19074620

Family Applications (1)

Application Number Title Priority Date Filing Date
CN021413649A Expired - Fee Related CN1217337C (zh) 2001-08-10 2002-07-10 数字信号的误差补偿装置及方法

Country Status (4)

Country Link
US (1) US6646582B2 (enExample)
JP (1) JP2003060509A (enExample)
CN (1) CN1217337C (enExample)
TW (1) TWI233596B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6956919B2 (en) * 2002-11-12 2005-10-18 Cirrus Logic, Inc. Single clock data communication in direct stream digital system
US6975258B2 (en) * 2003-01-23 2005-12-13 Corporation For National Research Initiatives Circuit for direct digital delta-sigma conversion of variable electrical capacitance
CA2454983A1 (en) * 2004-01-07 2005-07-07 Jean Beaucage System for high-speed applications over serial multi-drop communication networks
US20090287493A1 (en) * 2005-05-30 2009-11-19 Koninklijke Philips Electronics, N.V. Direct stream digital audio with minimal storage requirement
US7900116B2 (en) * 2006-08-07 2011-03-01 Broadcom Corporation Switch with error checking and correcting
EP2477418B1 (en) * 2011-01-12 2014-06-04 Nxp B.V. Signal processing method
EP3075077A4 (en) * 2013-11-28 2017-08-09 Smart Energy Instruments Inc. Methods and devices for error correction of a signal using delta sigma modulation
JP6807031B2 (ja) * 2015-06-10 2021-01-06 ソニー株式会社 信号処理装置、信号処理方法、およびプログラム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0823971B2 (ja) * 1988-04-08 1996-03-06 日本ビクター株式会社 符号訂正装置
US5774481A (en) * 1995-03-31 1998-06-30 International Business Machines Corporation Reduced gate error detection and correction circuit
KR0157123B1 (ko) * 1995-12-23 1999-02-18 김광호 디지탈 보상형 멀티 비트 시그마 델타 아날로그 디지탈 변환기
JP2000114971A (ja) 1998-10-05 2000-04-21 Nippon Columbia Co Ltd ディジタル信号発生装置

Also Published As

Publication number Publication date
US6646582B2 (en) 2003-11-11
TWI233596B (en) 2005-06-01
JP2003060509A (ja) 2003-02-28
CN1402238A (zh) 2003-03-12
US20030030577A1 (en) 2003-02-13

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Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: TAUERK CO., LTD.

Free format text: FORMER NAME OR ADDRESS: TIAK CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: Tokyo, Japan

Patentee after: TEAC Corp.

Address before: Tokyo, Japan

Patentee before: TAK K. K.

C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee