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WIRELESS IC DEVICE AND COMPONENT FOR WIRELESS IC DEVICE

  • US 20100156563A1
  • Filed: 03/01/2010
  • Published: 06/24/2010
  • Est. Priority Date: 01/19/2006
  • Status: Active Grant
First Claim
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1. A feed circuit for feeding a signal with a specified frequency to a radiation plate and/or for receiving a signal with a specified frequency from the radiation plate, comprising:

  • a resonant circuit having a predetermined resonant frequency, wherein;

    the resonant circuit comprises a first resonant circuit having a first inductor element and a second resonant circuit having a second inductor element; and

    the first inductor element and the second inductor element are electronically connected to each other in parallel and are magnetically coupled with each other.

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