CA1057409A - Data transfer unit - Google Patents

Data transfer unit

Info

Publication number
CA1057409A
CA1057409A CA238,649A CA238649A CA1057409A CA 1057409 A CA1057409 A CA 1057409A CA 238649 A CA238649 A CA 238649A CA 1057409 A CA1057409 A CA 1057409A
Authority
CA
Canada
Prior art keywords
data
bit
bit rate
bits
serially
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
Application number
CA238,649A
Other languages
English (en)
French (fr)
Inventor
Kunitoshi Moriya
Masao Suzuki
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of CA1057409A publication Critical patent/CA1057409A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F5/00—Methods or arrangements for data conversion without changing the order or content of the data handled
    • G06F5/06—Methods or arrangements for data conversion without changing the order or content of the data handled for changing the speed of data flow, i.e. speed regularising or timing, e.g. delay lines, FIFO buffers; over- or underrun control therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
CA238,649A 1974-10-31 1975-10-30 Data transfer unit Expired CA1057409A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49126133A JPS5151248A (en) 1974-10-31 1974-10-31 Shingotensohoshiki

Publications (1)

Publication Number Publication Date
CA1057409A true CA1057409A (en) 1979-06-26

Family

ID=14927474

Family Applications (1)

Application Number Title Priority Date Filing Date
CA238,649A Expired CA1057409A (en) 1974-10-31 1975-10-30 Data transfer unit

Country Status (4)

Country Link
US (1) US4028666A (Direct)
JP (1) JPS5151248A (Direct)
CA (1) CA1057409A (Direct)
GB (1) GB1498150A (Direct)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5247636A (en) * 1975-10-15 1977-04-15 Toshiba Corp Control method for transmitting information
US4298955A (en) * 1976-04-01 1981-11-03 The Insurance Technical Bureau Method of and apparatus for the detection and analysis of hazards
DE2639895C2 (de) * 1976-09-04 1983-06-16 Nixdorf Computer Ag, 4790 Paderborn Verfahren zur Übertragung von Informationssignalen aus einem Informationsspeicher in einem Datenkanal in Datenverarbeitungsanlagen und Einrichtung zur Durchführung des Verfahrens
NL190252B (nl) * 1977-07-14 1993-07-16 Indep Broadcasting Authority Digitale opneem- en weergeefinrichting.
US4228501A (en) * 1978-06-21 1980-10-14 Data General Corporation Data transfer technique for use with peripheral storage devices
US4363125A (en) * 1979-12-26 1982-12-07 International Business Machines Corporation Memory readback check method and apparatus
GB2095441A (en) * 1981-03-25 1982-09-29 Philips Electronic Associated A method of storing data and a store therefor
JPS5846428A (ja) * 1981-09-11 1983-03-17 Sharp Corp 文章編集装置の停電保護用処理方式
US4484265A (en) * 1981-11-06 1984-11-20 Westinghouse Electric Corp. Corner turn memory address generator
JPH0719121B2 (ja) * 1988-01-11 1995-03-06 三菱電機株式会社 プログラマブルコントローラの時分割入力方法
US5237660A (en) * 1988-12-27 1993-08-17 Ncr Corporation Control method and apparatus for controlling the data flow rate in a FIFO memory, for synchronous SCSI data transfers
FR2656964B1 (fr) * 1990-01-09 1992-05-07 Sgs Thomson Microelectronics Doubleur/diviseur d'un flux de bits serie.
GB9103239D0 (en) * 1991-02-15 1991-04-03 Kemp Michael J Improvements relating to data storage techniques
US5469547A (en) * 1992-07-17 1995-11-21 Digital Equipment Corporation Asynchronous bus interface for generating individual handshake signal for each data transfer based on associated propagation delay within a transaction
JPH06149482A (ja) * 1992-11-11 1994-05-27 Hitachi Ltd 外部記憶装置
US6131138A (en) * 1997-08-18 2000-10-10 Stmicroelectronics N.V. Variable speed compact disc drive including an elastic buffer
US6487620B1 (en) * 1999-06-11 2002-11-26 Telefonaktiebolaget Lm Ericsson (Publ) Combined low speed and high speed data bus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4892009A (Direct) * 1972-03-07 1973-11-29
US3755788A (en) * 1972-05-01 1973-08-28 Honeywell Inf Systems Data recirculator
JPS5247862B2 (Direct) * 1972-11-20 1977-12-06
US3898626A (en) * 1974-03-13 1975-08-05 Control Data Corp Data processing apparatus

Also Published As

Publication number Publication date
JPS5151248A (en) 1976-05-06
US4028666A (en) 1977-06-07
GB1498150A (en) 1978-01-18

Similar Documents

Publication Publication Date Title
CA1057409A (en) Data transfer unit
JPH077582B2 (ja) デイスク記憶方法及び装置
US4143406A (en) Pcm recording and reproducing system
US3643228A (en) High-density storage and retrieval system
RU2081459C1 (ru) Запоминающее устройство магазинного типа
US4134139A (en) Method and arrangement for writing and reading bit sequences
JPS6024972B2 (ja) 信号転送方式
SU1653169A1 (ru) Устройство передачи биимпульсных сигналов
JP2509176B2 (ja) デ−タ速度変換処理回路
SU268496A1 (Direct)
SU919137A1 (ru) Устройство передачи информации
SU855649A1 (ru) Устройство дл ввода информации
SU1631560A1 (ru) Синтезатор сигналов
RU1777174C (ru) Устройство магнитной записи цифровой информации
JPS61121597A (ja) 時分割通話路方式及び装置
SU1275538A1 (ru) Накопитель дл запоминающего устройства
RU1788520C (ru) Способ магнитной записи асинхронных потоков цифровой информации и устройство дл его осуществлени
JP2667702B2 (ja) ポインタリセット方式
SU535570A1 (ru) Устройство дл управлени передачей информации
SU1277189A1 (ru) Устройство дл записи цифровой информации
RU1803909C (ru) Устройство дл упор дочени массива чисел
US3453603A (en) Semi-permanent capacitor memory
SU1292186A1 (ru) Устройство дл дельта-демодул ции сигналов
JPH0227828A (ja) デスタッフ回路
GB1486311A (en) High speed digital information storage