MEMS (sensors)

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

DFSDM Filter for DC-Bias of MEMS-MIC

Hello st-community,I am currently working with MEMS microphones (more precisely: MP34DT05TR-A). For reading in the data I use the DFSDM, which also works as far as possible, because I noticed when evaluating the data using an FFT that there is a very...

spectrum.PNG
ChRegBrg by Associate II
  • 1 Views
  • 0 replies
  • 0 kudos

LPF2 on IIS3DWB and anti-alias

I use IIS3DWB with no LPF2 enabled, and I understand the Frequency response shown in Figure 13 at page 20 of the datasheet.I know that I can enable low-pass LPF2 filter, but from the same graph I don't understand if this filter can be enabled as a ha...

vix by Associate II
  • 116 Views
  • 2 replies
  • 0 kudos