topic MFRC522 chip, choice of passive elements in NFC https://community.nxp.com/t5/NFC/MFRC522-chip-choice-of-passive-elements/m-p/764838#M3545 <HTML><HEAD></HEAD><BODY><P>I work with the MFRC522 chip, I am looking for a document "Excel-Worksheet "Antenna Topology 1" in AN1444xx" which is mentioned in AN1445</P></BODY></HTML> Wed, 21 Feb 2018 14:43:59 GMT karolchmielewsk 2018-02-21T14:43:59Z MFRC522 chip, choice of passive elements https://community.nxp.com/t5/NFC/MFRC522-chip-choice-of-passive-elements/m-p/764838#M3545 <HTML><HEAD></HEAD><BODY><P>I work with the MFRC522 chip, I am looking for a document "Excel-Worksheet "Antenna Topology 1" in AN1444xx" which is mentioned in AN1445</P></BODY></HTML> Wed, 21 Feb 2018 14:43:59 GMT https://community.nxp.com/t5/NFC/MFRC522-chip-choice-of-passive-elements/m-p/764838#M3545 karolchmielewsk 2018-02-21T14:43:59Z Re: MFRC522 chip, choice of passive elements https://community.nxp.com/t5/NFC/MFRC522-chip-choice-of-passive-elements/m-p/764839#M3546 <HTML><HEAD></HEAD><BODY><P>Hello,&nbsp;</P><P></P><P></P><P>Have you checked the antenna design ZIP file available under the application's note section in the&nbsp;<A class="link-titled" href="https://www.nxp.com/products/identification-and-security/nfc/nfc-reader-ics/standard-performance-mifare-and-ntag-frontend:MFRC52202HN1?tab=Documentation_Tab" title="https://www.nxp.com/products/identification-and-security/nfc/nfc-reader-ics/standard-performance-mifare-and-ntag-frontend:MFRC52202HN1?tab=Documentation_Tab">MFRC52202HN1</A>&nbsp;documentation tab?&nbsp;</P><P></P><P>Regards,&nbsp;</P><P>Estephania&nbsp;</P></BODY></HTML> Tue, 27 Feb 2018 22:19:42 GMT https://community.nxp.com/t5/NFC/MFRC522-chip-choice-of-passive-elements/m-p/764839#M3546 stephanie_m 2018-02-27T22:19:42Z Re: MFRC522 chip, choice of passive elements https://community.nxp.com/t5/NFC/MFRC522-chip-choice-of-passive-elements/m-p/764840#M3547 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P><SPAN class="" lang="en"><SPAN class="">Thank you, I was looking for it.</SPAN></SPAN></P><P><SPAN class="" lang="en"></SPAN></P><P><SPAN class="" lang="en"></SPAN></P></BODY></HTML> Wed, 28 Mar 2018 12:56:55 GMT https://community.nxp.com/t5/NFC/MFRC522-chip-choice-of-passive-elements/m-p/764840#M3547 karolchmielewsk 2018-03-28T12:56:55Z