erial. In handheld devices such as payment mobile phones, the main function of electronic labels is to reduce the absorption of the signal magnetic field, and the ferrite film itself is a high-temperature sintering ferrite material, which effectively increases the induction distance by increasing the magnetic field strength.
1. Effect of ultra-thin sintering NFC ferrite tablets:
Near-field communication, Near Field Communication (abbreviated as NFC) technology has attracted wide attention with i