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BATTERY BACK-UP [1 record]

Record 1 2019-02-08

English

Subject field(s)
  • Computer Hardware
DEF

A standby battery kept fully charged for use during a primary power failure.

CONT

A typical battery backup board is a device designed to provide temporary power for periods ranging from 3 minutes for 128 kilobytes to 4.5 minutes for 32 kilobytes of dynamic random-access memory. It includes a watch-dog timer that sets off an external alarm when the central processing unit fails to activate the battery backup by a predeterminated time.

Key term(s)
  • computer back-up battery

French

Domaine(s)
  • Matériel informatique
DEF

Batterie ayant pour rôle d'alimenter un processeur pendant un temps court en cas de coupure d'alimentation [...]

Spanish

Campo(s) temático(s)
  • Equipo físico de computadora (Hardware)
CONT

Baterías de respaldo [...] Los ordenadores conectados a un protector contra sobre-tensiones estarán protegidos contra descargas eléctricas. Pero cuando hay apagones o no hay energía, estas baterías nos permiten trabajar con tranquilidad que nuestros equipos están seguros.

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