A related article was recently posted on HN: https://spectrum.ieee.org/computing/hardware/a-half-century-ago-better-transistors-and-switching-regulators-revolu

A related article was recently posted on HN: https://spectrum.ieee.org/computing/hardware/a-half-century-ago-better-transistors-and-switching-regulators-revolutionized-the-design-of-computer-power-supplies https://spectrum.ieee.org/computing/hardware/a-half-century-... https://news.ycombinator.com/item?id=27257448 https://news.ycombinator.com/item?id=27257448