Ken Shirriff's blog

Computer history, restoring vintage computers, IC reverse engineering, and whatever

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:

iPad charger teardown: inside Apple's charger and a risky phony

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This article is now available in Turkish iPad şarjının iç yapısı and Chinese [中文翻译版本] Apple iPad原装充电器拆解 . Apple sells their iPad charger...
81 comments:
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