Ken Shirriff's blog
Computer history, restoring vintage computers, IC reverse engineering, and whatever
Showing posts with label
analog
.
Show all posts
Showing posts with label
analog
.
Show all posts
Inside a 20-Watt Traveling Wave Tube Amplifier from Apollo
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How did the Apollo astronauts communicate on their trip to the Moon, 240,000 miles back to Earth? They used a 32-pound amplifier, built ar...
12 comments:
"Space age electronics": Inside a GE thin-film paperweight from the 1960s
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In the early 1960s, General Electric developed a technology called thin-film electronics. 1 These circuits were built from thin films of ...
6 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 quartz crystal oscillator and the tiny IC inside
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The quartz oscillator is an important electronic circuit, providing highly-accurate timing signals at a low cost. A quartz crystal has the...
11 comments:
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