Ken Shirriff's blog
Computer history, restoring vintage computers, IC reverse engineering, and whatever
Mining Bitcoin with pencil and paper: 0.67 hashes per day
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This article is now available in Japanese: 紙と鉛筆でビットコインをマイニング：1日に0.67ハッシュ and Russian: Майним Bitcoin с помощью бумаги и ручки . I decided...
85 comments:
Why the Z-80's data pins are scrambled
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If you look closely at the datasheet for a Z-80 chip, you'll notice the data pins are in a random-looking order. The address pins (A) ar...
5 comments:
Reverse engineering a
counterfeit
7805 voltage regulator
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Update: It turns out my 7805 isn't counterfeit. eclectro did an in-depth search ( details on reddit ) and found an old 7805 datasheet...
33 comments:
Reverse-engineering the TL431: the most common chip you've never heard of
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This article is now available in Russian: Реверс-инжиниринг TL431, крайне распространенной микросхемы, о которой вы и не слышали . A die p...
18 comments:
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