DATA PROCESSING DEVICE AND METHOD FOR THE VOLTAGE SUPPLY OF SAME

The present invention relates to a data processing device (100), notably a chip card, which includes an integrated circuit (10) and a power supply. The power supply includes a voltage converter (12) which converts an output current Iaus (46), powering the integrated circuit (10), into a pulsed input...

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Bibliographic Details
Main Author FEUSER, MARKUS
Format Patent
LanguageEnglish
French
German
Published 28.05.2008
Subjects
APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS
CALCULATING
COMPUTING
CONTROL OR REGULATION THEREOF
CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
GENERATION
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Summary:The present invention relates to a data processing device (100), notably a chip card, which includes an integrated circuit (10) and a power supply. The power supply includes a voltage converter (12) which converts an output current Iaus (46), powering the integrated circuit (10), into a pulsed input current Iein (44), where Vaus<=Vein.
Bibliography:Application Number: EP19990969812