I'm new to electronics, and I'm looking at the AT42QT1011 SOT23-6 data sheet. On page 4 I see Cs and Cx in the reference circuit, and it also makes mention of a bypass capacitor (makes sense).
One implementation of this reference circuit is in the sparkfun board. In its circuit diagram and I see C1 is the bypass cap, C2 is Cs, but where is Cx?
The theory I have is that Cs is 10nF and they disinclude Cx. What do you think?
One implementation of this reference circuit is in the sparkfun board. In its circuit diagram and I see C1 is the bypass cap, C2 is Cs, but where is Cx?
The theory I have is that Cs is 10nF and they disinclude Cx. What do you think?