The voltage regulators are really just buck converters[1], one per phase, and so contain both capacitors and inductors in a highly dynamic setting. Thus they'r

The voltage regulators are really just buck converters[1], one per phase, and so contain both capacitors and inductors in a highly dynamic setting. Thus they're very prone to the effects mentioned. [1]: https://en.wikipedia.org/wiki/Buck_converter https://en.wikipedia.org/wiki/Buck_converter