Sleep cycle counting device, sleep cycle counting method and electronic tag device using the same

Sleep cycle counting device, sleep cycle counting method and electronic tag device using the same

A sleep cycle counting device may include an oscillating unit receiving a voltage having a predetermined level and outputting an oscillating signal, a dividing unit dividing the oscillating signal, a sleep cycle setting unit setting a sleep cycle, a dividing ratio controlling unit varying a dividing...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: LEE,, KWANG MOOK
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ADVERTISING
BASIC ELECTRONIC CIRCUITRY
CALCULATING
COMPUTING
COUNTING
CRYPTOGRAPHY
DISPLAY
DISPLAYING
EDUCATION
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
HANDLING RECORD CARRIERS
LABELS OR NAME-PLATES
PHYSICS
PRESENTATION OF DATA
PULSE TECHNIQUE
RECOGNITION OF DATA
RECORD CARRIERS
SEALS
SIGNS
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Beschreibung
Zusammenfassung:A sleep cycle counting device may include an oscillating unit receiving a voltage having a predetermined level and outputting an oscillating signal, a dividing unit dividing the oscillating signal, a sleep cycle setting unit setting a sleep cycle, a dividing ratio controlling unit varying a dividing ratio of the dividing unit according to the sleep cycle, and a sleep mode controlling unit counting the number of clocks in the divided oscillating signal and outputting a wakeup or a sleep signal.