Snubber Caps for analog sensors

Using Arduino Microcontrollers
1

Hi all,
I'm only just starting to understand how snubber caps work. I've designed a Leonardo clone designed to read analog sensors and control a servo (see image). I've isolated the 5v and ground supply for the analog sensor power traces and included a 0.1 and 10 uF snubber cap. I think this is more or less the appropriate use of snubber caps, but I'm not sure. The AVCC pin on the ATMEGA32u4 includes an inductor and capacitor as well. Does this look OK? Any insight would be appreciated.

Screen Shot 2019-03-14 at 12.01.19 PM.png
Screen Shot 2019-03-14 at 12.01.19 PM.png1184×626 39.3 KB

2

The term snubber has me confused.

Perhaps you mean bypass or decoupling capacitor.

What you have going on makes little sense to me, but it is no easy task to bring others up to speed on these sort of things.

3

Yes, thank you! This explains why I couldn't make heads or tails of the guidance I was finding. I am talking about decoupling capacitors.

4

Watch these: