GB2124414B - Majority decision ula - Google Patents

Majority decision ula

Info

Publication number
GB2124414B
GB2124414B GB08221210A GB8221210A GB2124414B GB 2124414 B GB2124414 B GB 2124414B GB 08221210 A GB08221210 A GB 08221210A GB 8221210 A GB8221210 A GB 8221210A GB 2124414 B GB2124414 B GB 2124414B
Authority
GB
United Kingdom
Prior art keywords
ula
majority decision
majority
decision
decision ula
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
GB08221210A
Other versions
GB2124414A (en
Inventor
Martin Sproat
Mannu Sadaghiani
Mike Havard
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.)
British Telecommunications PLC
STC PLC
Original Assignee
British Telecommunications PLC
Standard Telephone and Cables PLC
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 British Telecommunications PLC, Standard Telephone and Cables PLC filed Critical British Telecommunications PLC
Priority to GB08221210A priority Critical patent/GB2124414B/en
Priority to AU16531/83A priority patent/AU1653183A/en
Priority to MT936A priority patent/MTP936B/en
Priority to PT7707383A priority patent/PT77073B/en
Publication of GB2124414A publication Critical patent/GB2124414A/en
Application granted granted Critical
Publication of GB2124414B publication Critical patent/GB2124414B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
    • G06F11/187—Voting techniques
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/003—Modifications for increasing the reliability for protection
    • H03K19/00392—Modifications for increasing the reliability for protection by circuit redundancy
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/20—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits characterised by logic function, e.g. AND, OR, NOR, NOT circuits
    • H03K19/23—Majority or minority circuits, i.e. giving output having the state of the majority or the minority of the inputs

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • General Physics & Mathematics (AREA)
  • Hardware Redundancy (AREA)
GB08221210A 1982-07-22 1982-07-22 Majority decision ula Expired GB2124414B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB08221210A GB2124414B (en) 1982-07-22 1982-07-22 Majority decision ula
AU16531/83A AU1653183A (en) 1982-07-22 1983-07-04 Majority recision ula
MT936A MTP936B (en) 1982-07-22 1983-07-19 Majority pecision ula
PT7707383A PT77073B (en) 1982-07-22 1983-07-21 Majority decision uncommited logic array

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08221210A GB2124414B (en) 1982-07-22 1982-07-22 Majority decision ula

Publications (2)

Publication Number Publication Date
GB2124414A GB2124414A (en) 1984-02-15
GB2124414B true GB2124414B (en) 1985-09-18

Family

ID=10531836

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08221210A Expired GB2124414B (en) 1982-07-22 1982-07-22 Majority decision ula

Country Status (4)

Country Link
AU (1) AU1653183A (en)
GB (1) GB2124414B (en)
MT (1) MTP936B (en)
PT (1) PT77073B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4967347A (en) * 1986-04-03 1990-10-30 Bh-F (Triplex) Inc. Multiple-redundant fault detection system and related method for its use
NL8602636A (en) * 1986-10-21 1988-05-16 H C S Technology B V LOGIC VOICE SWITCHING.

Also Published As

Publication number Publication date
PT77073A (en) 1983-08-01
AU1653183A (en) 1984-01-26
PT77073B (en) 1986-05-21
GB2124414A (en) 1984-02-15
MTP936B (en) 1984-10-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee