how to resolve my problem? why sometimes i can read out the UUID of M1 card,sometimes it failed!!!
https://community.nxp.com/t5/NFC/PN5180-Antenna-Matching/m-p/1260072
https://community.nxp.com/t5/NFC/NFC-PN5180-Antenna-Sensitivity-Problem/m-p/895039
https://community.nxp.com/t5/NFC/NCF-Cockpit-and-pn5180/m-p/707505
https://community.nxp.com/t5/NFC/PN5180-into-14443B/m-p/1222627
https://community.nxp.com/t5/NFC/PN5180-Antenna-design-guide/m-p/877106
https://community.nxp.com/t5/NFC/PN5180-ISO-14443-type-B-card-reading-configuration/m-p/1363332
https://community.nxp.com/t5/Other-NXP-Products/PN5180-antenna-design/m-p/880058
https://community.nxp.com/t5/NFC/PN5180-modulation-index-for-ISO14443B%E8%AE%BE%E7%BD%AE/m-p/649324
https://community.nxp.com/t5/NFC/I-need-info-about-OM25180FDK-30x50-antenna/m-p/1031800
https://community.nxp.com/t5/NFC/S11-parameter-measurement-in-NFC-antenna-design/m-p/889892
be related to topic in other forum!
https://community.nxp.com/t5/Wireless-Connectivity/PN5180-Antenna-Matching/m-p/1304627
be related to topic in this forum!
https://community.nxp.com/t5/Wireless-Connectivity/PN5180-Antenna-Matching/m-p/1304626
be related to topic in this forum!
Hello Sir,
I'm sorry for the delay on answering this.
Please check our training videos about antenna design
Also, you might find useful the document AN12810 guidelines for NanoVNA Antenna design
https://www.nxp.com/docs/en/application-note/AN12810.pdf
This document will provide useful guidelines to follow for antenna design for PN5180
https://www.nxp.com/docs/en/application-note/AN11740.pdf
Please feel free to share your findings to the community.
who can help me? how to locate the problem.what is the reason?
maybe my antenna quality is not good!
the above picture is my operation for read M1 card ,which is a type A card.i can read the UUID of card!
Hello @andy_Musk
Thanks for your sharing the threads for the question. Yes. The threads are helpful for your question.
You can check your antenna design depending on the information. And you can refer to the development board of PN5180 for your design.
Have a nice day.
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can you give me some advise? how to locate the problem? what is the reason for my problem?
my board to operate Type A card is also unstabilized.