GB1053174A - - Google Patents

Info

Publication number
GB1053174A
GB1053174A GB1053174DA GB1053174A GB 1053174 A GB1053174 A GB 1053174A GB 1053174D A GB1053174D A GB 1053174DA GB 1053174 A GB1053174 A GB 1053174A
Authority
GB
United Kingdom
Prior art keywords
byte
bytes
tape
error
register
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.)
Active
Application number
Other languages
English (en)
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.)
Publication of GB1053174A publication Critical patent/GB1053174A/en
Priority claimed from US357370A external-priority patent/US3404376A/en
Active legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1833—Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded information
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/24—Handling requests for interconnection or transfer for access to input/output bus using interrupt
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/76—Architectures of general purpose stored program computers
    • G06F15/78—Architectures of general purpose stored program computers comprising a single central processing unit
GB1053174D 1964-04-06 Active GB1053174A (xx)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US35737164A 1964-04-06 1964-04-06
US35736864A 1964-04-06 1964-04-06
US35736764A 1964-04-06 1964-04-06
US357370A US3404376A (en) 1964-04-06 1964-04-06 Computer sub-system circuits

Publications (1)

Publication Number Publication Date
GB1053174A true GB1053174A (xx)

Family

ID=27502904

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1053174D Active GB1053174A (xx) 1964-04-06
GB13074/65A Expired GB1031554A (en) 1964-04-06 1965-03-26 Improvements in or relating to sequence checking apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB13074/65A Expired GB1031554A (en) 1964-04-06 1965-03-26 Improvements in or relating to sequence checking apparatus

Country Status (8)

Country Link
US (2) US3508195A (xx)
JP (1) JPS4942804B1 (xx)
BE (1) BE662155A (xx)
CH (1) CH431147A (xx)
DE (1) DE1287339B (xx)
GB (2) GB1031554A (xx)
NL (1) NL162760C (xx)
SE (1) SE310807B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3582633A (en) * 1968-02-20 1971-06-01 Lockheed Aircraft Corp Method and apparatus for fault detection in a logic circuit
US5617432A (en) * 1994-11-09 1997-04-01 International Business Machines Corporation Common error protection code for data stored as a composite of different data formats
US6185631B1 (en) * 1998-10-14 2001-02-06 International Business Machines Corporation Program for transferring execution of certain channel functions to a control unit and having means for combining certain commands and data packets in one sequence
US7228467B2 (en) * 2003-10-10 2007-06-05 Quantum Corporation Correcting data having more data blocks with errors than redundancy blocks
JP2013523043A (ja) 2010-03-22 2013-06-13 エルアールディシー システムズ、エルエルシー ソースデータセットの完全性を識別及び保護する方法
US11095295B2 (en) 2018-06-26 2021-08-17 Silicon Laboratories Inc. Spur cancellation for spur measurement
US10840897B1 (en) * 2019-10-31 2020-11-17 Silicon Laboratories Inc. Noise canceling technique for a sine to square wave converter
US11038521B1 (en) 2020-02-28 2021-06-15 Silicon Laboratories Inc. Spur and quantization noise cancellation for PLLS with non-linear phase detection
US11316522B2 (en) 2020-06-15 2022-04-26 Silicon Laboratories Inc. Correction for period error in a reference clock signal

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069657A (en) * 1958-06-11 1962-12-18 Sylvania Electric Prod Selective calling system
US3209327A (en) * 1960-02-23 1965-09-28 Ibm Error detecting and correcting circuit
US3051784A (en) * 1961-05-12 1962-08-28 Bell Telephone Labor Inc Error-correcting system
US3155818A (en) * 1961-05-15 1964-11-03 Bell Telephone Labor Inc Error-correcting systems
US3222643A (en) * 1961-06-22 1965-12-07 Ibm Error detecting and correcting systems
US3273119A (en) * 1961-08-21 1966-09-13 Bell Telephone Labor Inc Digital error correcting systems
US3227999A (en) * 1962-06-15 1966-01-04 Bell Telephone Labor Inc Continuous digital error-correcting system
US3311878A (en) * 1963-02-14 1967-03-28 Ibm Error checking system for binary parallel communications
US3315228A (en) * 1963-08-19 1967-04-18 Futerfas Jack System for digital communication error measurements including shift registers with identical feedback connections
US3308429A (en) * 1963-11-15 1967-03-07 Bell Telephone Labor Inc Cyclic and multiplication by 2 mod n permutation decoder for systematic codes

Also Published As

Publication number Publication date
SE310807B (xx) 1969-05-12
NL162760C (nl) 1980-06-16
DE1287339B (de) 1969-01-16
NL6504178A (xx) 1965-10-07
US3508194A (en) 1970-04-21
US3508195A (en) 1970-04-21
BE662155A (xx) 1965-08-02
JPS4942804B1 (xx) 1974-11-16
GB1031554A (en) 1966-06-02
CH431147A (de) 1967-02-28

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