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Voltage converter, usage of a voltage converter, method for converting an AC voltage into a DC voltage, and contactless chip card

  • US 8,256,675 B2
  • Filed: 11/21/2008
  • Issued: 09/04/2012
  • Est. Priority Date: 11/21/2007
  • Status: Active Grant
First Claim
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1. A voltage converter comprising:

  • a rectification unit,a voltage regulation unit,an input to which an AC voltage can be applied,an output configured to provide a rectified voltage which can be tapped,whereinthe voltage regulation unit regulates the power in the voltage converter such that the power loss is minimized and values of a capacitor and/or inductor of a resonant circuit are maintained.

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