Who invented the transistor? (people.idsia.ch) | HN Screenshots

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Screenshot of people.idsia.ch: Who invented the transistor?

First screen, captured 9 months ago.

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Screenshot of righto.com: Apple didn't revolutionize power supplies; new transistors did (2012)

Apple didn't revolutionize power supplies; new transistors did (2012)(righto.com)

136 points by geerlingguy 4 months ago | 20 comments

Screenshot of people.idsia.ch: Who Invented Backpropagation?

Who Invented Backpropagation?(people.idsia.ch)

164 points by nothrowaways 1 year ago | 89 comments

Screenshot of sam.zeloof.xyz: Z2 – Lithographically fabricated IC in a garage fab

Z2 – Lithographically fabricated IC in a garage fab (sam.zeloof.xyz)

333 points by embedding-shape 10 months ago | 76 comments

Sam Zeloof's blog post about the Z2, a homemade 1000+ transistor array chip made by lithography in his garage fab, following his 2018 Z1 amplifier.

semiconductor-fabrication integrated-circuits photolithography diy-electronics

Screenshot of sam.zeloof.xyz: Second IC – Homemade 1000 transistor array chip (2021)

Second IC – Homemade 1000 transistor array chip (2021)(sam.zeloof.xyz)

246 points by danboarder 3 years ago | 32 comments

Screenshot of righto.com: The complex history of the Intel i960 RISC processor

The complex history of the Intel i960 RISC processor (righto.com)

111 points by zdw 3 years ago | 55 comments

Screenshot of en.wikipedia.org: Resistor–transistor logic

Resistor–transistor logic (en.wikipedia.org)

70 points by peter_d_sherman 3 years ago | 31 comments