IT1120243B - IMPROVEMENT IN DATA PRESERVATION SYSTEMS IN DIGITAL CIRCUITS IN THE TEMPORARY LACK OF ELECTRIC POWER SUPPLY - Google Patents

IMPROVEMENT IN DATA PRESERVATION SYSTEMS IN DIGITAL CIRCUITS IN THE TEMPORARY LACK OF ELECTRIC POWER SUPPLY

Info

Publication number
IT1120243B
IT1120243B IT51138/79A IT5113879A IT1120243B IT 1120243 B IT1120243 B IT 1120243B IT 51138/79 A IT51138/79 A IT 51138/79A IT 5113879 A IT5113879 A IT 5113879A IT 1120243 B IT1120243 B IT 1120243B
Authority
IT
Italy
Prior art keywords
improvement
power supply
electric power
digital circuits
data preservation
Prior art date
Application number
IT51138/79A
Other languages
Italian (it)
Other versions
IT7951138A0 (en
Inventor
Giorgio Testa
Original Assignee
Merloni Elettrodomestici Spa
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 Merloni Elettrodomestici Spa filed Critical Merloni Elettrodomestici Spa
Priority to IT51138/79A priority Critical patent/IT1120243B/en
Publication of IT7951138A0 publication Critical patent/IT7951138A0/en
Priority to FR8026834A priority patent/FR2476348A1/en
Priority to GB8040359A priority patent/GB2065942B/en
Priority to DE19803047802 priority patent/DE3047802A1/en
Priority to ES497910A priority patent/ES8106989A1/en
Application granted granted Critical
Publication of IT1120243B publication Critical patent/IT1120243B/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/577—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices for plural loads
    • 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
    • G06F11/20—Error 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
    • G06F11/2015—Redundant power supplies

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Sources (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
IT51138/79A 1979-12-19 1979-12-19 IMPROVEMENT IN DATA PRESERVATION SYSTEMS IN DIGITAL CIRCUITS IN THE TEMPORARY LACK OF ELECTRIC POWER SUPPLY IT1120243B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT51138/79A IT1120243B (en) 1979-12-19 1979-12-19 IMPROVEMENT IN DATA PRESERVATION SYSTEMS IN DIGITAL CIRCUITS IN THE TEMPORARY LACK OF ELECTRIC POWER SUPPLY
FR8026834A FR2476348A1 (en) 1979-12-19 1980-12-17 SYSTEM FOR BACKING DATA IN DIGITAL CIRCUITS
GB8040359A GB2065942B (en) 1979-12-19 1980-12-17 Data retention system
DE19803047802 DE3047802A1 (en) 1979-12-19 1980-12-18 SYSTEM FOR RECORDING DATA IN DIGITAL CIRCUITS DURING SHORT-TERM SUPPLY VOLTAGE
ES497910A ES8106989A1 (en) 1979-12-19 1980-12-18 Data Retention System

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT51138/79A IT1120243B (en) 1979-12-19 1979-12-19 IMPROVEMENT IN DATA PRESERVATION SYSTEMS IN DIGITAL CIRCUITS IN THE TEMPORARY LACK OF ELECTRIC POWER SUPPLY

Publications (2)

Publication Number Publication Date
IT7951138A0 IT7951138A0 (en) 1979-12-19
IT1120243B true IT1120243B (en) 1986-03-19

Family

ID=11274447

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51138/79A IT1120243B (en) 1979-12-19 1979-12-19 IMPROVEMENT IN DATA PRESERVATION SYSTEMS IN DIGITAL CIRCUITS IN THE TEMPORARY LACK OF ELECTRIC POWER SUPPLY

Country Status (5)

Country Link
DE (1) DE3047802A1 (en)
ES (1) ES8106989A1 (en)
FR (1) FR2476348A1 (en)
GB (1) GB2065942B (en)
IT (1) IT1120243B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3212024A1 (en) * 1982-03-31 1983-10-06 Siemens Ag Circuit arrangement for protecting the information present on a central data-transmission line harness
DE3332701A1 (en) * 1983-09-10 1985-03-28 kabelmetal electro GmbH, 3000 Hannover Circuit arrangement for an electrical device with microprocessor
DE3723579C1 (en) * 1987-07-16 1989-02-16 Sgs Halbleiterbauelemente Gmbh Longitudinal voltage regulator
EP0588469A1 (en) * 1992-09-17 1994-03-23 International Business Machines Corporation Personal computer with SCSI bus power control
DE4404131C2 (en) * 1994-02-09 1998-07-23 Siemens Ag Battery-free data buffering
DE10116871A1 (en) * 2001-04-04 2002-11-07 Infineon Technologies Ag Integrated circuit with low energy consumption in a power saving mode

Also Published As

Publication number Publication date
FR2476348A1 (en) 1981-08-21
GB2065942B (en) 1984-07-11
ES497910A0 (en) 1981-09-16
ES8106989A1 (en) 1981-09-16
DE3047802A1 (en) 1981-10-15
GB2065942A (en) 1981-07-01
IT7951138A0 (en) 1979-12-19

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