A lot of folks often ask the question, "What is power integrity?" A lot of folks often ask the question, "What is power integrity?" When I think of power integrity, there are a couple of definitions that come to mind. My favorite definition is "power integrity is all about the quality of power (& noise) seen by the circuits on the ASIC die [1]." -Larry Smith and Dr. Eric Bogatin - Principals of Power Integrity for PDN Design. My other favorite definition is "power integrity i
