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PN7150 NFC antenna

Question asked by Sergey Petrov on May 31, 2019
Latest reply on Jun 2, 2019 by Wigros Sun



   I read the PN7150 Antenna Design and Matching Guide (REV 1.6) and the PN7150 Hardware Design Guide (REV 1.2). But I did not understand, how can I make an antenna of the smallest size?
   I make an NFC tag reader (ring tag), and the antenna size should be as small as possible. I don’t need speed to read classic tags, only to work stably.

   Are there any examples, schemes that will help me to do this?

   Or maybe there are some antenna chips?


Best regards.