https://philwheat.net/tags/semiconductors/Recent content in Semiconductors on Phil WheatHugoen-usSat, 17 Oct 2026 11:23:00 -0500https://philwheat.net/links/sam-zeloof/Sat, 17 Oct 2026 11:23:00 -0500https://philwheat.net/links/sam-zeloof/<p>The person who made &ldquo;fabricating chips in your garage&rdquo; a real genre: maskless photolithography with a stepper, reactive-ion etching, the Z2 upgrade, and homemade chips from a basement cleanroom. Still a touchstone for anyone who wants to understand semiconductor fabrication from the ground up. The channel hasn&rsquo;t uploaded in about five years — the work moved on, but the archive is a complete course. 148K subscribers.</p>