- Image 56 of 81
Image Description
a radio frequency resonance security sticker, the foil antenna on the slicker resonates at a predefined frequency when activated by electromagnetic coils located near a shop door, such tags are used to protect merchandise within stores from theft
- Keywords
- foil tag security sticker rf resonance antenna electromagnetic coupling
- Resolution:
- 3500 x 2329
- File size:
- 573 kB
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License Details
Creative Commons Attribution 4.0 License
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