In the eDesignSuite NFC inductance. What is the parameters under Substrate ?. The thickness and the relative permativity. Is that the parameters of the PCB if the antenna is designed to sit in a PCB ?

[JNiel.3]

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[Henry Crane]

Hello,

you are right, Substrate parameters relate to the material supporting the antenna conductor tracks. For instance, for a FR4 PCB, thickness and permittivity relate to FR4 thickness and permittivity (between 4.2 and 4.6).

best regards,

Henry Crane

STMicroelectronics NFC/RFID support team

[JNiel.3]

Thank you !