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Help for designing matching circuit for CR95HF

PMK.1
Associate II

CR95HF-VMD5T I'm using this part number for our design can you please help out to design antenna tuning circuit for flexible antenna

flexible antenna electrical parameters which has going to use

Inductance-1.40 uH

Frequency-13.56 MHz

1 ACCEPTED SOLUTION

Accepted Solutions
Brian TIDAL
ST Employee

Hi

Application Note AN5248 (ST25R95 transceiver antenna tuning circuit with EMI filter) provides information about the design of the matching circuit for ST25R95/CR95HF devices

The ST25R95/CR95HF EMI filter calculation tool STSW-ST25R003 helps  to calculate and adjust the antenna tuning circuit.

Rgds

BT

In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.

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1 REPLY 1
Brian TIDAL
ST Employee

Hi

Application Note AN5248 (ST25R95 transceiver antenna tuning circuit with EMI filter) provides information about the design of the matching circuit for ST25R95/CR95HF devices

The ST25R95/CR95HF EMI filter calculation tool STSW-ST25R003 helps  to calculate and adjust the antenna tuning circuit.

Rgds

BT

In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.