SE458165B - Saett och anordning foer omvandling av digitala data i form av en serie av ord till en nrzi-kodad digital signal - Google Patents

Saett och anordning foer omvandling av digitala data i form av en serie av ord till en nrzi-kodad digital signal

Info

Publication number
SE458165B
SE458165B SE8404288A SE8404288A SE458165B SE 458165 B SE458165 B SE 458165B SE 8404288 A SE8404288 A SE 8404288A SE 8404288 A SE8404288 A SE 8404288A SE 458165 B SE458165 B SE 458165B
Authority
SE
Sweden
Prior art keywords
bits
signal
bit
word
nrzi
Prior art date
Application number
SE8404288A
Other languages
English (en)
Swedish (sv)
Other versions
SE8404288D0 (sv
SE8404288L (sv
Inventor
Y Kojima
S Fukuda
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of SE8404288D0 publication Critical patent/SE8404288D0/xx
Publication of SE8404288L publication Critical patent/SE8404288L/
Publication of SE458165B publication Critical patent/SE458165B/sv

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/14Digital recording or reproducing using self-clocking codes
    • G11B20/1403Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B20/1423Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
    • G11B20/1426Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Dc Digital Transmission (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
SE8404288A 1983-08-29 1984-08-29 Saett och anordning foer omvandling av digitala data i form av en serie av ord till en nrzi-kodad digital signal SE458165B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58157643A JPS6048645A (ja) 1983-08-29 1983-08-29 情報変換装置

Publications (3)

Publication Number Publication Date
SE8404288D0 SE8404288D0 (sv) 1984-08-29
SE8404288L SE8404288L (sv) 1985-03-01
SE458165B true SE458165B (sv) 1989-02-27

Family

ID=15654204

Family Applications (3)

Application Number Title Priority Date Filing Date
SE8404288A SE458165B (sv) 1983-08-29 1984-08-29 Saett och anordning foer omvandling av digitala data i form av en serie av ord till en nrzi-kodad digital signal
SE8802733A SE467032B (sv) 1983-08-29 1988-07-27 Anordning foer modulering och demodulering av en digital grundsignal, som aer uppdelad i en serie grundord med vartdera m databitar
SE8802734A SE467030B (sv) 1983-08-29 1988-07-27 Saett och anordning foer omvandling av digitala data i en digital grundsignal till en nrzi-kodad digital signal

Family Applications After (2)

Application Number Title Priority Date Filing Date
SE8802733A SE467032B (sv) 1983-08-29 1988-07-27 Anordning foer modulering och demodulering av en digital grundsignal, som aer uppdelad i en serie grundord med vartdera m databitar
SE8802734A SE467030B (sv) 1983-08-29 1988-07-27 Saett och anordning foer omvandling av digitala data i en digital grundsignal till en nrzi-kodad digital signal

Country Status (17)

Country Link
US (1) US4617552A (nl)
JP (1) JPS6048645A (nl)
KR (1) KR920005361B1 (nl)
AT (1) AT394464B (nl)
AU (3) AU576515B2 (nl)
BE (1) BE900451A (nl)
BR (1) BR8404315A (nl)
CA (1) CA1224273A (nl)
CH (2) CH661624A5 (nl)
DE (1) DE3431777A1 (nl)
DK (1) DK168782B1 (nl)
ES (3) ES8703219A1 (nl)
FR (1) FR2551277B1 (nl)
GB (3) GB2146206B (nl)
IT (1) IT1175662B (nl)
NL (1) NL192362C (nl)
SE (3) SE458165B (nl)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833471A (en) * 1984-03-26 1989-05-23 Canon Kabushiki Kaisha Data processing apparatus
US4786890A (en) * 1987-07-28 1988-11-22 International Business Machines Corporation Method and apparatus for implementing a PRML code
JPH01107373A (ja) * 1987-10-21 1989-04-25 Sony Corp データ再生装置
US5012240A (en) * 1988-12-28 1991-04-30 Nippon Hoso Kyokai Parallel to serial converter with complementary bit insertion for disparity reduction
EP0413076B1 (en) * 1989-08-16 1995-01-18 International Business Machines Corporation Data coding for fast start-up of PRML receivers
EP0471130B1 (en) * 1990-08-16 1995-12-06 International Business Machines Corporation Coding method and apparatus for pipelined and parallel processing
JP2691480B2 (ja) * 1991-05-20 1997-12-17 富士通株式会社 2b4b符号則逆変換におけるディスパリティ検出回路
DE69328642T2 (de) * 1992-02-19 2001-01-11 Mitsubishi Denki K.K., Tokio/Tokyo Datenumsetzungsverfahren und Aufzeichnungs-/Wiedergabegerät zur Durchführung desselben
JP3224418B2 (ja) * 1992-05-21 2001-10-29 パイオニア株式会社 記録データ列2次変調方法
DE69330957T2 (de) * 1993-11-10 2002-04-04 Stmicroelectronics S.R.L., Agrate Brianza Programmierbarer RLL/NRZ-Dekoder für Einzel-/Doppel-Ausgangsdatenströme
US5544178A (en) * 1994-06-10 1996-08-06 Cirrus Logic, Inc. Method and apparatus for encoding data in a PRML class-IV digital communication channel
US5644601A (en) * 1994-10-31 1997-07-01 Symbol Technologies, Inc. Method and apparatus for bias suppression in a VCO based FM transmission system
US6295010B1 (en) * 1998-07-02 2001-09-25 Seagate Technology, Llc 8B/10B encoder system and method
JP2000105981A (ja) * 1998-09-29 2000-04-11 Toshiba Corp データ変換方法および装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562742A (en) * 1966-05-04 1971-02-09 Nippon Electric Co Reversible code converter
US3810111A (en) * 1972-12-26 1974-05-07 Ibm Data coding with stable base line for recording and transmitting binary data
DE2947874C2 (de) * 1979-11-28 1985-03-21 Institut für Rundfunktechnik GmbH, 8000 München Einrichtung zum Aufzeichnen von Videosignalen in digitaler Form auf einen magnetischen Informationsträger sowie Einrichtung zum Abnehmen von in digitaler Form aufgezeichneten Videosignalen auf einem magnetischen Informationsträger
JPS57154610A (en) * 1981-03-20 1982-09-24 Fujitsu General Ltd Digital modulating and demodulating system
JPS57176866A (en) * 1981-04-24 1982-10-30 Sony Corp Encoder of binary signal
GB2109200B (en) * 1981-09-15 1985-07-03 British Broadcasting Corp Digital data encoding
US4486739A (en) * 1982-06-30 1984-12-04 International Business Machines Corporation Byte oriented DC balanced (0,4) 8B/10B partitioned block transmission code

Also Published As

Publication number Publication date
AU602100B2 (en) 1990-09-27
NL192362C (nl) 1997-06-04
SE8404288D0 (sv) 1984-08-29
DK410484D0 (da) 1984-08-28
GB8421805D0 (en) 1984-10-03
GB2146206A (en) 1985-04-11
DE3431777C2 (nl) 1993-05-06
SE8802733D0 (sv) 1988-07-27
GB2184924A (en) 1987-07-01
CH661624A5 (fr) 1987-07-31
AU1886788A (en) 1988-10-06
BE900451A (fr) 1984-12-17
ES8800542A1 (es) 1987-10-16
SE8802734D0 (sv) 1988-07-27
JPH0548016B2 (nl) 1993-07-20
DK410484A (da) 1985-03-01
CH662668A5 (fr) 1987-10-15
ES8703219A1 (es) 1987-02-01
DK168782B1 (da) 1994-06-06
AT394464B (de) 1992-04-10
FR2551277B1 (fr) 1991-06-07
IT8422461A0 (it) 1984-08-29
SE8802733L (sv) 1988-07-27
KR920005361B1 (ko) 1992-07-02
GB8701506D0 (en) 1987-02-25
AU601295B2 (en) 1990-09-06
ES556795A0 (es) 1987-10-16
NL8402631A (nl) 1985-03-18
BR8404315A (pt) 1985-07-30
AU3226184A (en) 1985-03-07
GB8701505D0 (en) 1987-02-25
GB2184923B (en) 1988-02-24
ES535476A0 (es) 1987-02-01
GB2146206B (en) 1987-12-23
AU576515B2 (en) 1988-09-01
US4617552A (en) 1986-10-14
IT1175662B (it) 1987-07-15
NL192362B (nl) 1997-02-03
ES556794A0 (es) 1987-10-16
SE467030B (sv) 1992-05-11
AU1886888A (en) 1988-10-06
JPS6048645A (ja) 1985-03-16
GB2184924B (en) 1988-06-08
ES8800543A1 (es) 1987-10-16
DE3431777A1 (de) 1985-03-21
SE467032B (sv) 1992-05-11
SE8404288L (sv) 1985-03-01
KR850002136A (ko) 1985-05-06
ATA276384A (de) 1991-09-15
FR2551277A1 (fr) 1985-03-01
GB2184923A (en) 1987-07-01
SE8802734L (sv) 1988-07-27
CA1224273A (en) 1987-07-14

Similar Documents

Publication Publication Date Title
SE458165B (sv) Saett och anordning foer omvandling av digitala data i form av en serie av ord till en nrzi-kodad digital signal
JP3851274B2 (ja) 高速アプリケーションのための8b/10b符号化および復号化
Hayes On modifying logic networks to improve their diagnosability
US4618849A (en) Gray code counter
JP3298654B2 (ja) モジュール型グレイコードカウンタ
WO2006130467A1 (en) Nb/mb coding apparatus and method using both disparity independent and disparity dependent encoded vectors
DK163776B (da) Fremgangsmaade og kobling til at skoenne sande data ud fra forvraengede digitale datasignaler
KR950010213B1 (ko) 디지탈 코드 변환 장치 및 방법
SE450801B (sv) Sett och anordning for kodning och avkodning av digital information
JPS59181759A (ja) ディジタル符号変換方式
JP3243138B2 (ja) データ変換方式及び復号方法
WO2001086898A2 (en) Method and system for decoding 8-bit/10-bit data using limited width decoders
JPH01321732A (ja) Hdb−3符号則誤り検出回路
SU966690A1 (ru) Устройство дл выделени экстремального из @ @ -разр дных двоичных чисел
JPS61289730A (ja) 並列型a/d変換器
SU857976A1 (ru) Двоичный сумматор
SU1691893A2 (ru) Устройство дл сдвига информации с контролем
JPS62241435A (ja) スプリツトフエ−ズ符号復号回路
SU1465878A1 (ru) Устройство дл определени кода нормализации
RU2029431C1 (ru) Преобразователь кодов
JPH0124386B2 (nl)
JPH0787383B2 (ja) ランレングスリミテツド符号の復号装置
JPH0389718A (ja) 1,5符号変調方法
JPH01126830A (ja) デコーダ回路
JPS6048643A (ja) 情報変換装置

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8404288-6

Format of ref document f/p: F

NUG Patent has lapsed