FDC2214: FDC2214 excitation frequency

Hi Rachel,

Thanks for answer. So could I use a mux with some LC tank, like 5 or 6, as input and the output excitate a capacitor? Or is there a best way to do that?

Thanks,

Pedro

Hi Pedro,

I'm not sure I fully understand what you are trying to do - are you trying to change the sensor frequency without changing the L and C of the tank?

Thanks,
Rachel

Hi Rachel,

What I want to do is change the sensor frequency to excitate a custom capacitor but for I do that I have to change the LC tank ok? So I think that I could do that with a channel as input of a demux and the output of demux connect to many LC tank to connect on the same custom capacitor.

Thanks,

Pedro

What I want to do at the end is excitate a custom capacitor with different frequencys and I wish to know the best way.

Thanks,

Pedro