Other Parts Discussed in Thread: LDC1614
Dear TI experts,
My application needs to drive two channels of the FDC2214 at different frequencies, for example, one 3MHz and the other 300kHz.
If I want the signal-to-noise ratio of the two channels to be as close as possible, besides fSENSOR = 1/2π√(LC), are there any restrictions on the values of L and C??
Also, do I need to consider Rs, Rp and Q in the FDC calculation tool?
Although the inductance in FDC is fixed, will the requirement of FDC for Rp be similar to that in LDC1614 datasheet?