Hi @nmeunier,in app note "ST25R single ended antenna matching - Application note" and "Antenna matching for ST25R3911B/ST25R391x devices - Application note", you can found the formulas , which are used for the calculation in the eDesignsuite.Please...
Hi @Jørgen Greve ,There is no possibility to add additional components for the new antenna, as there is no spare/free pad.You will need to replace the existing matching components with the ones to make it suitable for the new antenna.Best regards
Hi @Jørgen Greve ,On this picture you can see one example : the NFC06A1 board connected with 66x66mm antenna.First step is to measure antenna parameters. In this app note (Antenna matching for ST25R3911B/ST25R391x devices - Application note) on the ...
