JohnsonMiller , 02-14-2019, 01:47 AM
Hi guys,
In electrical isolation of part of circuit using isolator IC (Like ADUM4224), I have seen a capacitor placed between two ground, please see the image:
People insist to place that capacitor, I am wondering what is the reason? and what that X1/Y2 mean? Is it especial (form/material point of view) capacitor?