IN167618B - - Google Patents

Info

Publication number
IN167618B
IN167618B IN405/DEL/87A IN405DE1987A IN167618B IN 167618 B IN167618 B IN 167618B IN 405DE1987 A IN405DE1987 A IN 405DE1987A IN 167618 B IN167618 B IN 167618B
Authority
IN
India
Application number
IN405/DEL/87A
Other languages
English (en)
Inventor
Howard Williams
David Richard Harrold
Original Assignee
Plessey Telecomm
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 Plessey Telecomm filed Critical Plessey Telecomm
Publication of IN167618B publication Critical patent/IN167618B/en

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16Error detection or correction of the data by redundancy in hardware
    • G06F11/20Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2015Redundant power supplies
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/406Management or control of the refreshing or charge-regeneration cycles
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/04Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0407Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control
IN405/DEL/87A 1986-05-14 1987-05-11 IN167618B (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868611794A GB8611794D0 (en) 1986-05-14 1986-05-14 Microprocessor back-up system

Publications (1)

Publication Number Publication Date
IN167618B true IN167618B (ja) 1990-11-24

Family

ID=10597881

Family Applications (1)

Application Number Title Priority Date Filing Date
IN405/DEL/87A IN167618B (ja) 1986-05-14 1987-05-11

Country Status (8)

Country Link
EP (1) EP0246079A3 (ja)
CN (1) CN1008840B (ja)
AU (1) AU587702B2 (ja)
CA (1) CA1282151C (ja)
GB (2) GB8611794D0 (ja)
IN (1) IN167618B (ja)
NZ (1) NZ220297A (ja)
ZA (1) ZA873427B (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8261012B2 (en) * 2009-10-30 2012-09-04 Western Digital Technologies, Inc. Non-volatile semiconductor memory comprising power fail circuitry for flushing write data in response to a power fail signal

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005395A (en) * 1975-05-08 1977-01-25 Sperry Rand Corporation Compatible standby power driver for a dynamic semiconductor
US4316248A (en) * 1978-12-06 1982-02-16 Data General Corporation Memory refresh means including means for providing refresh addresses during power failures
GB2111263B (en) * 1978-12-06 1983-12-21 Data General Corp Memory refreshing
US4249247A (en) * 1979-01-08 1981-02-03 Ncr Corporation Refresh system for dynamic RAM memory
JPS5940393A (ja) * 1982-08-31 1984-03-06 Nec Corp メモリ回路
US4631701A (en) * 1983-10-31 1986-12-23 Ncr Corporation Dynamic random access memory refresh control system

Also Published As

Publication number Publication date
CN87103575A (zh) 1987-11-25
GB2200229B (en) 1989-12-20
EP0246079A2 (en) 1987-11-19
GB8611794D0 (en) 1986-06-25
EP0246079A3 (en) 1989-08-09
CA1282151C (en) 1991-03-26
NZ220297A (en) 1989-08-29
AU7290887A (en) 1987-11-19
ZA873427B (en) 1987-11-03
GB8711242D0 (en) 1987-06-17
AU587702B2 (en) 1989-08-24
CN1008840B (zh) 1990-07-18
GB2200229A (en) 1988-07-27

Similar Documents

Publication Publication Date Title
CH666379GA3 (ja)
FR2597416B1 (ja)
CH667770GA3 (ja)
DE8700122U1 (ja)
CH678379GA3 (ja)
AU6562586A (ja)
DE8626049U1 (ja)
DE8616224U1 (ja)
DE8717645U1 (ja)
IN167618B (ja)
DE8626302U1 (ja)
DE8622873U1 (ja)
AU6053586A (ja)
AU6161186A (ja)
AU6211586A (ja)
AU5857886A (ja)
CH658827B (ja)
CH667182B (ja)
AU4375585A (ja)
CH671652B (ja)
AU4946385A (ja)
AU5173485A (ja)
DE8616472U1 (ja)
AU6014586A (ja)
AU5227086A (ja)