Ken Shirriff's blog
Computer history, restoring vintage computers, IC reverse engineering, and whatever
Showing posts with label
apple
.
Show all posts
Showing posts with label
apple
.
Show all posts
Teardown and exploration of Apple's Magsafe connector
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Have you ever wondered what's inside a Mac's Magsafe connector? What controls the light? How does the Mac know what kind of charger ...
130 comments:
The 6502 CPU's overflow flag explained at the silicon level
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In this article, I show how overflow is computed in the 6502 microprocessor at the transistor and silicon level. I've discussed the mat...
16 comments:
The 6502 overflow flag explained mathematically
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The overflow flag on the 6502 processor is a source of myth and confusion. In this article, I explain signed and unsigned binary arithmetic...
28 comments:
A dozen USB chargers in the lab: Apple is very good, but not quite the best
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When you buy a USB charger, how do you know if you're getting a safe, high-quality charger for your money? You can't tell from the...
212 comments:
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