GB1155858A - Error Correction Circuit For Digital Recording Systems - Google Patents

Error Correction Circuit For Digital Recording Systems

Info

Publication number
GB1155858A
GB1155858A GB45942/66A GB4594266A GB1155858A GB 1155858 A GB1155858 A GB 1155858A GB 45942/66 A GB45942/66 A GB 45942/66A GB 4594266 A GB4594266 A GB 4594266A GB 1155858 A GB1155858 A GB 1155858A
Authority
GB
United Kingdom
Prior art keywords
flop
flip
voltage
signal
input
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
GB45942/66A
Other languages
English (en)
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB1155858A publication Critical patent/GB1155858A/en
Expired 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
    • G06F11/1012—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices using codes or arrangements adapted for a specific type of error
    • G06F11/1032—Simple parity
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/70—Masking faults in memories by using spares or by reconfiguring
    • G11C29/88—Masking faults in memories by using spares or by reconfiguring with partially good memories

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Manipulation Of Pulses (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Detection And Correction Of Errors (AREA)
GB45942/66A 1965-10-21 1966-10-14 Error Correction Circuit For Digital Recording Systems Expired GB1155858A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49944065A 1965-10-21 1965-10-21

Publications (1)

Publication Number Publication Date
GB1155858A true GB1155858A (en) 1969-06-25

Family

ID=23985264

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45942/66A Expired GB1155858A (en) 1965-10-21 1966-10-14 Error Correction Circuit For Digital Recording Systems

Country Status (5)

Country Link
US (1) US3430197A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1524173A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1497278A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1155858A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL6614859A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133953A (en) * 1982-12-20 1984-08-01 Sony Corp Digital code reading apparatus and method

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573727A (en) * 1968-11-04 1971-04-06 Bell Telephone Labor Inc Feedback arrangement for minimizing a system parameter
US3670304A (en) * 1970-09-28 1972-06-13 Ibm Method and apparatus for detecting errors read from moving-magnetic-storage device with digital interface
US3753236A (en) * 1972-03-31 1973-08-14 Honeywell Inf Systems Microprogrammable peripheral controller
US4024498A (en) * 1975-08-04 1977-05-17 Mcintosh Billy L Apparatus for dead track recovery
JP2835107B2 (ja) * 1989-11-16 1998-12-14 沖電気工業株式会社 不揮発性半導体記憶装置のエラー訂正回路及びそのエラー訂正方法
US6720812B2 (en) 1995-06-02 2004-04-13 Nova R&D, Inc. Multi-channel integrated circuit
US6150849A (en) * 1995-06-02 2000-11-21 Tuemer; Tuemay O. Readout chip for nuclear applications
US5696458A (en) * 1995-06-02 1997-12-09 Nova R&D, Inc. Front end data readout chip
US7126386B2 (en) * 2001-10-25 2006-10-24 Nova R&D, Inc. Multi-channel integrated circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA561797A (en) * 1958-08-12 W. Hutchinson George Pulse sorter
US3098994A (en) * 1956-10-26 1963-07-23 Itt Self checking digital computer system
US2991372A (en) * 1960-02-08 1961-07-04 Westinghouse Air Brake Co Voltage signal comparison means with storage means
US3214700A (en) * 1961-03-17 1965-10-26 Trw Inc Variable threshold signal detection system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133953A (en) * 1982-12-20 1984-08-01 Sony Corp Digital code reading apparatus and method
US4613900A (en) * 1982-12-20 1986-09-23 Sony Corporation Digital code reading apparatus and method

Also Published As

Publication number Publication date
US3430197A (en) 1969-02-25
FR1497278A (fr) 1967-10-06
DE1524173A1 (de) 1970-07-02
NL6614859A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1967-04-24

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