NFC TYPE READER COMPRISING A SWITCHED-MODE POWER SUPPLY
The reader, adapted to wirelessly exchanging information with a wireless apparatus, comprisesgenerating means (GM) configured to generate a modulation signal (MS),an emitter/receptor stage (5) configured to be driven by said modulation signal (MS), anda switched-mode power supply (4) configured to p...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The reader, adapted to wirelessly exchanging information with a wireless apparatus, comprisesgenerating means (GM) configured to generate a modulation signal (MS),an emitter/receptor stage (5) configured to be driven by said modulation signal (MS), anda switched-mode power supply (4) configured to power said emitter/receptor stage (5), said switched-mode power supply (4) comprising a power switch (16, 32) controlled in function of said modulation signal (MS). |
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