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ELECTRONIC EAS TAG DETECTION AND METHOD

  • US 20080297349A1
  • Filed: 05/30/2007
  • Published: 12/04/2008
  • Est. Priority Date: 05/30/2007
  • Status: Abandoned Application
First Claim
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1. An electronic circuit for an electronic article surveillance (EAS) device, the electronic circuit comprising:

  • a coil, the coil inducing a current when subject to an electromagnetic field and the coil also transmitting an electromagnetic tag signal;

    a tuning capacitor in electrical communication with the coil, the tuning capacitor and the coil establishing a resonance for the transmission of the electromagnetic tag signal; and

    a storage capacitor in electrical communication with the coil, the storage capacitor receiving the induced current from the coil.

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