On: Here be dragons: Preventing static damage, latchup, and metastability in the 386

[kens]

My understanding is that modern techniques are similar, but the tradeoffs have changed as chip voltages become lower and transistors become smaller. (Admittedly, I don't know a lot about modern techniques.)

This article, from a company that designs ESD circuits, describes various modern techniques: https://monthly-pulse.com/2022/03/29/introduction-esd-protec...