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OM5578 vs OM5577 field strength

Question asked by Jan Visser on Aug 1, 2018
Latest reply on Aug 6, 2018 by Jan Visser

OM5578 reader field strength vs OM5577.

 

Hi, I am developing a NFC reader solution. The tags that I am using have a very small antenna and therefore need a strong field to work properly.

 

I was looking at the two NFC controller SBC  kits (OM5577 and OM5578) and was wondering which one would have the strongest antenna field. I would think that would be the OM5578 since it has a higher voltage for the antenna drive circuit. Is my assumption correct?

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