Ken Shirriff's blog
Computer history, restoring vintage computers, IC reverse engineering, and whatever
Teardown of a PC power supply
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Have you ever wondered what's inside your computer's power supply? The task of a PC power supply is to convert the power from the...
19 comments:
Reverse-engineering a vintage OR/NOR chip
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Recently, I received a die photo of a mystery integrated circuit, the OQ100, 1 from EvilMonkeyDesignz . I analyzed the die photo and foun...
5 comments:
Reverse-engineering a vintage comparator chip
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I recently saw an interesting die photo of an unknown chip on Twitter , so I did some analysis of it. Looking at the circuitry inside, the...
7 comments:
Teardown of a logic chip from a vintage IBM ES/9000 mainframe
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IBM and its large mainframe computers ruled the computer industry for decades. But during the 1980s, mainframes faced increasing competiti...
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