IT7831127A0 - Circuito verificatore di errori contenuti in segnali letti da un nastro magnetico. - Google Patents

Circuito verificatore di errori contenuti in segnali letti da un nastro magnetico.

Info

Publication number
IT7831127A0
IT7831127A0 IT7831127A IT3112778A IT7831127A0 IT 7831127 A0 IT7831127 A0 IT 7831127A0 IT 7831127 A IT7831127 A IT 7831127A IT 3112778 A IT3112778 A IT 3112778A IT 7831127 A0 IT7831127 A0 IT 7831127A0
Authority
IT
Italy
Prior art keywords
circuit
magnetic tape
signals read
errors contained
verifying errors
Prior art date
Application number
IT7831127A
Other languages
English (en)
Other versions
IT1101316B (it
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of IT7831127A0 publication Critical patent/IT7831127A0/it
Application granted granted Critical
Publication of IT1101316B publication Critical patent/IT1101316B/it

Links

Classifications

    • 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
    • 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1608—Error detection by comparing the output signals of redundant hardware
    • G06F11/1612—Error detection by comparing the output signals of redundant hardware where the redundant component is persistent storage
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
IT31127/78A 1977-12-28 1978-12-21 Circuito verificatore di errori contenuti in segnali letti da un nastro magnetico IT1101316B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2758390A DE2758390B2 (de) 1977-12-28 1977-12-28 Fehlerprüf schaltung

Publications (2)

Publication Number Publication Date
IT7831127A0 true IT7831127A0 (it) 1978-12-21
IT1101316B IT1101316B (it) 1985-09-28

Family

ID=6027496

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31127/78A IT1101316B (it) 1977-12-28 1978-12-21 Circuito verificatore di errori contenuti in segnali letti da un nastro magnetico

Country Status (2)

Country Link
DE (1) DE2758390B2 (it)
IT (1) IT1101316B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2509297B2 (ja) * 1987-08-31 1996-06-19 沖電気工業株式会社 自己訂正機能付半導体記憶装置及びマイクロコンピュ―タ

Also Published As

Publication number Publication date
IT1101316B (it) 1985-09-28
DE2758390A1 (de) 1979-07-05
DE2758390B2 (de) 1979-10-25

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