Questions tagged [13.56mhz]

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MFRC522 RFID reader: Increase range

Is there a way to increase the range of my 13.56 MHz MFRC522 RFID reader? Datasheet: https://www.nxp.com/docs/en/data-sheet/MFRC522.pdf.
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Howto: RF HV power supply (13,56 MHz, ~30 kV - 50 kV, 1 kW - 3 kW)

I hope you can help me on this one. Short recap about me, I am a maker and I had a vocational education some 30 years ago as engineer in HV (up to 48kV) in industrial facilities. So I am aware of the ...
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RFID (13.56MHz) tag properties depending on read distance

In a reader design i experiencing some problems with RFID tags. I've evaluated the different tags, and they all are made equally - the tag size, tag chip type, antenna and antenna geometry are ...